O'Brien PRO 301 El manual del propietario

Marca: O'Brien

Modelo: PRO 301

Categoría: Rociador de pintura

Tipo: El manual del propietario

OWNER’S MANUAL

308–030

Rev A

PRO

301

Airless Paint Sprayer

1/3 GPM, Electric

Model 223–636, Series A

2500

psi (172

bar) MAXIMUM WORKING PRESSURE

TABLE OF CONTENTS

Warnings 2.

. . . . . . . . . . . . . . . . . . . .

Setup 8

. . . . . . . . . . . . . . . . . . . . . . . .

Startup 10

. . . . . . . . . . . . . . . . . . . . . .

Maintenance 11

. . . . . . . . . . . . . . . . .

Application

echniques 12.

. . . . . . .

Flushing

Guidelines

13.

. . . . . . . . . .

Troubleshooting

Guide

14.

. . . . . . .

Repair 15

. . . . . . . . . . . . . . . . . . . . . .

Parts 24

. . . . . . . . . . . . . . . . . . . . . . .

Accessories 28

. . . . . . . . . . . . . . . . .

Technical

Data

31.

. . . . . . . . . . . . . .

Dimensions 31

. . . . . . . . . . . . . . . . . .

Warranty 32

. . . . . . . . . . . . . . . . . . . .

THE

O’BRIEN CORPORA

TION, 450 E. Grand Avenue, So. San Francisco, CA 94080

COPYRIGHT

1990, GRACO INC.

This

manual contains

IMPORTANT

INSTRUCTIONS and WARNINGS.

READ AND RETAIN FOR REFERENCE.

Liquids

can be injected into the body by high

pressure airless spray

leaks – especially hose leaks.

Keep

body clear of the nozzle. Never stop leaks with any part of the

body.

Drain all pressure before removing parts.A

void accidental trig

gering

of gun by always setting safety latch when not spraying.

Never spray without a tip guard.

In case of accidental skin injection, seek immediate

“Surgical

reatment”.

Failure to follow this warning can result in amputation or serious

injury.

FIRE

AND

EXPLOSION HAZARD

SKIN INJECTION

HAZARD

READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE

Spray

painting,

flushing or cleaning equipment with flammable liq

uids

in confined areas can result in fire or explosion.

Use

outdoors or in extremely well ventilated areas. Ground equip

ment,

hoses, containers and objects being sprayed.

Avoid

all ignition sources such as

static electricity from plastic drop

cloths,

open flames

such as pilot lights, hot objects such as ciga

rettes,

arcs from

connecting or disconnecting power cords or turn

ing

light switches on and off.

Failure

to follow this warning can result in death or serious injury

NOTE: This

is an example of the DANGER label on your sprayer

This label is available in other languages, free of charge.

See page 28 to order

1,4,5 2 3 4 6

308–030

WARNINGS

HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.

FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS.

Read and understand all instruction manuals before operating the equipment.

FLUID INJECTION HAZARD

General

Safety

This

equipment generates very high fluid pressure. Spray from

the

gun, leaks or ruptured components can inject fluid through

your skin and into your body

, and cause extremely serious

bodily injury

, including the need for amputation. Also, fluid in

jected or splashed into the eyes or on the skin can cause seri

ous damage.

NEVER point the spray gun at any one or at any part of the

body

. NEVER put your hand or fingers over the spray tip.

NEVER try to “blow back” paint; this is NOT an air spray sys-

tem.

ALWA

YS have the tip guard in place on the spray gun when

spraying.

ALWA

YS follow the

PRESSURE RELIEF PROCEDURE

, be

low

, before cleaning or removing the spray tip or servicing any

system equipment.

NEVER try to stop or deflect leaks with your hand or body

Be sure equipment safety devices are operating properly be

fore each use.

Medical

Alert––Airless Spray W

ounds

any fluid appears to penetrate your skin, get

EMERGENCY

MEDICAL CARE AT ONCE. DO NOT TREAT AS A SIMPLE

CUT

. T

ell the doctor exactly what fluid was injected.

Note

to Physician

Injection in the skin is a traumatic injury

. It

is important to treat the injury surgically as soon as possible.

Do not delay treatment to research toxicity. Toxicity is a

concern with some exotic coatings injected directly into the

blood

stream. Consultation with a plastic surgeon or reconstru

ctive

hand surgeon may be advisable

Spray

Gun Safety Devices

sure all gun safety devices are operating properly before

each use. Do not remove or modify any part of the gun; this

can cause a malfunction and result in serious bodily injury

Safety

Latch

Whenever

you stop spraying, even for a moment, always set

the gun safety latch in the closed or “safe” position, making

the gun inoperative. Failure to set the safety latch can result in

accidental triggering of the gun.

Diffuser

The gun dif

fuser breaks up spray and reduces the risk of fluid

injection when the tip is not installed. Check dif

fuser operation

regularly

. Follow the

PRESSURE RELIEF PROCEDURE

, be

low

, then remove the spray tip. Aim the gun into a metal pail,

holding the gun firmly to the pail. Using the lowest possible

pressure,

trigger the gun. If the fluid

emitted

is not

dif

fused into

irregular stream, replace the dif

fuser immediately

Tip

Guard

ALWAYS

have the tip guard in place on the spray gun while

spraying. The tip guard alerts you to the fluid injection hazard

and helps reduce, but does not prevent, the risk of acciden

tally placing your fingers or any part of your body close to the

spray tip.

Trigger

Guard

Always

have the trigger guard in place on the gun when

spraying to reduce the risk of accidentally triggering the gun if

it is dropped or bumped.

Spray T

ip Safety

Use

extreme caution when cleaning or changing spray tips. If

the spray tip clogs while spraying, engage the gun safety latch

immediately

. AL

YS follow the

PRESSURE RELIEF PRO-

CEDURE,

below, and then remove the spray tip to clean it.

NEVER wipe of

f build–up around the spray tip until the pres

sure is fully relieves and the gun safety is engaged.

PRESSURE RELIEF PROCEDURE

reduce the risk of serious bodily injury

, including fluid injec

tion, splashing fluid or solvent in the eyes or on the skin, or

injury from moving parts or electric shock, always follow this

procedure whenever you shut of

f the sprayer

, when checking

or servicing any part of the spray system, when installing,

cleaning or changing spray tips, and whenever you stop

spraying.

Engage the gun safety latch.

2. Turn the ON/OFF switch to OFF.

Unplug the power supply cord.

4. Disengage

the gun safety latch. Hold a metal part of the gun

firmly

to the side of a

grounded metal pail, and trigger the gun

relieve pressure.

Engage the gun safety latch.

6. Open the pressure drain valve, having a container ready to

catch

the drainage. Leave the valve open until you are ready

spray again.

If you suspect

that the spray tip or hose is completely clogged,

or that pressure has not been fully relieved after following the

steps above,

VERY SLOWL

Y loosen the tip guard retaining

nut or hose end coupling to relieve pressure gradually

, then

loosen completely. Now clear the tip or hose.

308–030

MOVING

ARTS HAZARD

Moving

parts can pinch or amputate

your fingers or other body

parts. KEEP CLEAR of moving parts when starting or operat

ing the sprayer

. Follow the

Pressure Relief Procedure

page 2 before checking or servicing any part of the sprayer

, to

prevent it from starting accidentally

EQUIPMENT MISUSE HAZARD

General

Safety

Any

misuse of the spray equipment or accessories, such as

overpressurizing, modifying parts, using incompatible chemi

cals and fluids, or using worn or damaged parts, can cause

them to rupture and result in fluid injection, splashing in the

eyes or on the skin, or other serious bodily injury

, or fire, ex

plosion or property damage.

NEVER alter or modify any part of this equipment; doing so

could cause it to malfunction.

CHECK all spray equipment regularly and repair or replace

worn or damaged parts immediately

Always wear protective eyewear

, gloves, clothing and respira

tor as recommended by the fluid and solvent manufacturer

System

Pressure

This

sprayer can develop

2500

psi (175 bar)

MAXIMUM

WORKING PRESSURE.

Be sure all spray equipment and

accessories used are rated to withstand the this pressure. DO

NOT exceed the maximum working pressure of any compo

nent or accessory used in the system.

Fluid and Solvent Compatibility

All

chemicals used in the sprayer must be chemically

compatible

with

the wetted parts shown in the

TECHNICAL DA

page

31.

Consult your chemical supplier to ensure compatibility

Do not use 1,1,1-trichloroethane, methylene chloride, other

halogenated hydrocarbon solvents or fluids containing such

solvents in this equipment, which contains aluminum and/or

zinc parts. Such use could result in a serious chemical reac

tion,

with the possibility of

explosion, which could cause death,

serious

bodily injury and/or substantial property

damage.

HOSE SAFETY

High

pressure fluid in the hoses can be very dangerous. If the

hose develops a leak, split or rupture due to any kind of wear

damage or misuse, the high pressure spray emitted from it

can cause a fluid injection injury or other serious bodily injury

or property damage.

ALL FLUID HOSES MUST HAVE STRAIN RELIEFS ON

BOTH ENDS!

The strain reliefs help protect the hose from

kinks or bends at or close to the coupling which can result in

hose rupture.

TIGHTEN all fluid connections securely before each use. High

pressure fluid can dislodge a loose coupling or allow high

pressure spray to be emitted from the coupling.

NEVER use a damaged hose. Before each use, check the

entire hose for cuts, leaks,

abrasion, bulging cover

, or damage

or movement of the hose couplings. If any of these conditions

exist, replace the hose immediately

. DO NOT try to recouple

high pressure hose or mend it with tape or any other device. A

repaired hose cannot contain the high pressure fluid.

HANDLE AND ROUTE HOSES CAREFULLY

. Do not pull on

hoses to move equipment. Keep hoses clear of moving parts

and hot surfaces of the pump and gas engine. Do not use

fluids or solvents which are not compatible with the inner tube

and cover of the hose. DO NOT expose Graco hoses to tem

peratures above 180

F (82

C) or below –40

F (–40

_ C).

Hose Grounding Continuity

Proper

hose grounding continuity is essential to maintaining a

grounded spray system. Check the electrical resistance of

your fluid hoses at least once a week. If your hose does not

have a tag on it which specifies the maximum electrical resis

tance, contact the hose supplier or manufacturer for the maxi

mum resistance limits. Use a resistance meter in the appropri

ate range for your hose to check the resistance. If the

resistance exceeds the recommended limits, replace it imme

diately

. An ungrounded or poorly grounded hose can make

your system hazardous. Also read FIRE OR EXPLOSION

HAZARD, below.

FIRE OR EXPLOSION HAZARD

Static

electricity is created by the flow of fluid through the

pump and hose. If every part of the spray equipment is not

properly grounded, sparking may occur

, and the system may

become hazardous. Sparking may also occur when plugging

in or unplugging a power supply cord or using a gasoline en

gine. Sparks can ignite fumes from solvents and the fluid be

ing sprayed, dust particles and other flammable substances,

whether you are spraying indoors or outdoors, and can cause

a fire or explosion and serious bodily injury and property dam

age. Always plug the sprayer into an outlet at least 20 feet (6

m) away from the sprayer and the spray area. Do not plug in

or unplug any power supply cords in the spray area when

there is any chance of igniting fumes still in the air

If you experience any static sparking or even a slight shock

while using this equipment,

STOP SPRA

YING IMMEDIA

TELY.

Check the entire system for proper grounding. Do not use the

system again until the problem has been identified and cor

rected.

Grounding

o reduce the risk of static sparking, ground the sprayer and

all other spray equipment used or located in the spray area.

CHECK your local electrical code for detailed grounding in

structions for your area and type of equipment. BE SURE to

ground all of this spray equipment:

Sprayer:

plug the power supply cord, or extension cord – each

equipped

with an undamaged, three–prong plug,

into a prop

erly grounded outlet. Do not use an adapter. All extension

cords

must have three wires and be rated for 15 Amps.

Fluid

hoses:

use only grounded hoses with a maximum



f 500

ft (150 m) combined hose length to ensure grounding continu

ity.

See

Hose Grounding Continuity above.

Spray

gun:

obtain grounding through connection

to a properly

grounded

fluid hose and sprayer

Object being sprayed:

according to local code.

Fluid supply container:

according to local code.

All

solvent pails used when flushing,

according to local code.

Use

only metal pails,

which are conductive. Do not place the

pail on a non–conductive surface, such as paper or card-

board,

which interrupts the grounding continuity

To maintain grounding continuity when flushing or relieving

pressure

always hold a metal part

of the gun firmly to the side

a grounded metal pail, then trigger the gun.

Flushing

Safety

Reduce

the risk of fluid injection injury

, static sparking, or

splashing by following the flushing procedure given on page

12 of this manual. Follow the

PRESSURE RELIEF PROCE-

DURE

on page 2, and remove the spray tip before flushing.

Hold a metal part of the gun firmly to the side of a grounded

metal pail and use the lowest possible fluid pressure during

flushing.

IMPORTANT

United States Government safety standards have been adopted under the Occupational Safety and Health Act. These standards

– particularly the General Standards, Part 1910, and the Construction Standards, Part 1926 – should be consulted.

4308–030

AVERTISSEMENT

pulvérisation à haute pression peut causer de blessures très graves.

Réservé exclusivement à l’usage professionnel. Observer toutes les consignes de sécurité.

Bien lire et bien comprendre tous les manuels d’instructions avant d’utiliser le matériel.

RISQUES D’INJECTION

Consignes

générales de sécurité

Cet

appareil produit un fluide à très haute pression. Le fluide

pulvérisé par le pistolet ou le fluide sous pression provenant

de fuites ou de ruptures peut pénétrer sou la peau ou à l’inté

rieur du corps et entraîner des blessures très graves, voir

même une amputation. Même sans être sous pression, le

fluide éclaboussant ou entrant dans les yeux peut aussi en

traîner des blessures graves.

NE JAMAIS pointer le pistolet vers quelqu’un ou vers une par

tie quelconque du corps. NE JAMAIS mettre le main ou les

doigts sur l’ajutage du pulvérisateur

. NE JAMAIS essayer de

“refouler” la peinture. Cet appareil N’est P

AS un compresseur

pneumatique.

OUJOURS garder la protection de l’ajutage en place sure le

pistolet pendant la pulvérisation.

TOUJOURS observer la

Marche à Suivre Pour Détendre la

Pression

donnée plus loin,

avant

de nettoyer ou d’enlever

l’ajutage du pulvérisateur

, ou d’ef

fectuer un travail quelconque

sur une partie de l’appareil.

NE JAMAIS essayer d’arrêter ou de dévier le fuites avec la

main ou le corps.

vant chaque utilisation, bien s’assurer que les dispositifs de

sécurité fonctionnent correctement.

Soins

médicaux

cas de pénétration de fluide sous la peau:

DEMANDER

IMMEDIATEMENT DES SOINS MÉDICAUX D’URGENCE.

NE PAS SOIGNER CETTE BLESSURE COMME UNE SIM-

PLE COUPURE.

Avis au médecin:

La pénétration des fluides sous la peau

est un traumatisme.

Il est important de traiter chirurgica

lement cette blessure immédiatement.

Ne pas retarder le

traitement pour effectuer des recherches sur la toxicité. Cer

tains revêtements exotiques sont dangereusement toxiques

quand ils sont injectés directement dans le sang. Il est sou

haitable de consulter un chirurgien esthétiques ou un chirur

gien spécialisé dans la reconstruction des mains.

Dispositifs de sécurité du pistolet

Avant

chaque utilisation, bien s’assure que tous les dispositifs

de sécurité du pistolet fonctionnent correctement. Ne pas en

lever ni modifier une partie quelconque du pistolet; ceci ris

querait d’entraîner un mauvais fonctionnement et des blessu

res graves.

Verrou

de sécurité

chaque fois que l’on s’arrête de pulvériser

, même s’il s’agit

d’un court instant, toujours mettre le verrou de sécurité du

pistolet sur la position, “fermée” ou “sécurité” (“safe”), pour

empêcher le pistolet de fonctionner

. si le verrou de sécurité

n’est pas mis, le pistolet peut se déclencher accidentellement.

Diffuseur

Le dif

fuseur du pistolet sert à diviser le jet et à réduire les ris

ques d’injection accidentelle quand l’ajutage n’est pas en pla

ce. Vérifier le fonctionnement du dif

fuseur régulièrement. Pour

cette vérification, détendre la pression en observant la

Mar-

che à Suivre Pour Détendre la Pression

donnée plus loin

enlever l’ajutage du pulvérisateur

. Pointer le pistolet dans un

seau en métal, en le maintenant fermement contre le seau.

puis, en utilisant la pression la plus faible possible, appuyer

sur la gâchette du pistolet. Si le fluide projeté

n’est pas

dif

fusé

sous forme de jet irrégulier

, remplacer immédiatement le dif

fu-

seur.

Protection

de l’ajutage

TOUJOURS

maintenir la protection de l’ajutage en place sur

le pistolet du pulvérisateur pendant la pulvérisation. La protec

tion de l’ajutage attire l’attention sur les risques d’injection let

contribue à réduire, mai n’évite pas le risque, que les doigts

ou une partie quelconque du corps ne passent accidentelle

ment à proximité immédiate de l’ajutage du pulvérisateur

Consignes de sécurité concernant l’ajutage

du pulvérisateur

Faire

extrêmement attention à l’occasion du nettoyage ou due

remplacement des ajutages du pulvérisateur

. Si l’ajutage se

bouche pendent la pulvérisation, mettre immédiatement le

verrou de sécurité du pistolet. T

OUJOURS bien observe la

Marche à Suivre Pour Détendre la Pression

puis enlever

l’ajutage du pulvérisateur pour le nettoyer

NE JAMAIS essuyer ce qui s’est accumulé autour de l’ajutage

du pulvérisateur avant que la pression ne soit complètement

tombée et que le verrou de sécurité du pistolet ne soit enga

gé.

MARCHE

SUIVRE POUR D

TENDRE LA PRESSION

Pour

réduire les risques de blessures graves, y compris les

blessures par projection de fluide ou celles causées par de

éclaboussures dans les yeux ou sur la peau, par des pièces

en mouvement, toujours bien observe cette marche à suivre

chaque fois que l’on arrête le pulvérisateur

, à l’occasion de la

vérification, du Égale ou du nettoyage du système ou lors du

changement des ajutages.

1. Engager

le verrou de sécurité du pistolet.

Mettre le levier d’arrêt du moteur sur ARRET (OFF).

Débrancher le cord d’alimentation.

4. Désengager

le verrou de sécurité du pistolet. T

out en mainte

nant

une partie métallique du pistolet fermement appuyé con

tre

le côte d’un seau en métal, actionner le pistolet pour

libérer

pression.

Engager le verrou de sécurité du pistolet.

6. Ouvrir

la soupape de sécurité et la laisser

ouverte jusqu’à ce

que

l’on soit prêt à se servir de nouveau du pulvérisateur

l’on soupconne que le tuyau ou l’ajutage est complètement

bouché ou que la pression n’a pas été complètement libérée

après avoir procédé aux opérations ci–dessus, desserrer

TRES LENTEMENT un raccord de bout de tuyau ou l’écrou de

retenue de la protection de l’ajutage et libérer progressivement

la pression.

308–030

RISQUES

EN CAS DE MAUV

AISE UTILISA

TION DU MATERIAL

Consignes

générales de sécurité

toute

utilisation anormale de l’appareil du pulvérisation ou des

accessoires comme, par exemple, la mise sous une pression

excessive, les modifications de pièces, l’utilisation de produits

chimiques et de matières incompatibles et l’utilisation de

pièces usées ou abîmées peut causer des dégâts à l’appareil

ou des ruptures de pièces et entraîner une injection de liquide

ou d‘autres blessures sérieuses, un incendie, une explosion

ou d’autres dégâts.

oujours porter une protection pour les yeux, de gants, des

vêtements protecteur et un dispositif pour la respiration cor

respondant aux recommandations des fabricants de fluides et

solvants.

Pression

pulvérisateur peut produire une

PRESSION MAXIMUM DE

TRAVAIL

175

bar (

2500

lb/po.

S’assurer que tous les élé

ments du pulvérisateur et ses accessoires sont conçus pour

résister à la pression maximum de travail de ce pulvérisateur

NE P

AS dépasser la pression maximum de travail d’aucun

des éléments ou accessoires utilisés avec cet appareil.

Compatibilité

chimique des corps

BIEN S’ASSURER que tous les corps des solvants utilisés

sont chimiquement compatibles avec les parties mouillées

indiquées dans les “Données techniques”, a page 31. T

ou-

jours lire soigneusement les documents et brochures du fabri

cant des fluides et solvants utilisés avant de s’en servir dans

ce pulvérisateur

Le fluide à haute pression circulant dans les tuyaux peut être

très dangereux. En cas de fuite sur le tuyau, de fissure, déchi

rure ou rupture à la suite de l’usure, de dégâts ou d’une mau

vaise

utilisation, les projections de fluide haute pression qui

proviennent

peuvent entraîner des blessures graves par pé

nétration sous la peau ou par contact, ainsi que des dégâts

matériels.

TOUS LES TUYAUX FLEXIBLES DOIVENT AVOIR DES

RESSORTS SPIRALE DE PROTECTION AUX 2 BOUTS!

Les spirales de protection contribuent à éviter la formation de

pliures, de boucles ou de nœuds sur les tuyaux qui pourraient

entraîner la rupture du tuyau à l’endroit du raccord ou à son

voisinage.

SERRER FERMEMENT tous les raccords avant chaque utili-

sation. Le fluide sous pression peut faire sauter un raccord

desserré ou produire un jet à haute pression s’échappant par

le raccord.

NE JAMAIS utiliser un tuyau endommagé. NE P

AS essayer

refaire le raccord d’un tuyau haute pression ni de réparer le

tuyau avec du ruban adhésif ou par tout autre moyen. Un

tuyau réparé ne peut pas résister au fluide sous pression.

MANIPULER LES TUYAUX AVEC PRECAUTION ET CHOI-

SIR SOIGNEUSEMENT LEUR CHEMIN. Ne pas déplacer le

fluide en tirant sur le tuyau. Ne pas utiliser de fluides ou de

solvants que ne sont pas compatibles avec l’enveloppe inté

rieur ou extérieure de tuyau. NE P

AS exposer le tuyau à flui

des des températures supérieures à 82

C (180

F) ou inférieu

res à –40

C (–40

_F).

Continuité

de la mise à la terre des tuyaux

Une

bonne continuité de la mise à la terre des tuyaux est es

sentielle pour maintenir la mise à la terre de l’ensemble de

vaporisation. Vérifiez la résistance électrique de vos tuyaux à

fluides et à air

, au moines une fois par semaine. Si votre

tuyau

ne comporte pas d’étiquette qui précise la résistance électri

que maximum, prenez contact avec le fournisseur de tuyaux

ou la fabricant pour avoir les limites de résistance maximum.

Utilisez un mètre de résistance de la gamme appropriée pour

votre tuyau et vérifiez la résistance. Si celle–ci dépasse les

limites recommandées, remplacez le tuyau immédiatement.

Un tuyau sans mise à la terre ou avec une mise à la terre in

correcte peut entraîner des risques pour votre système. Lisez

aussi LES RISQUES D’INCENDIE OU D’EXPLOSION.

RISQUES

D’INCENDIE OU D’EXPLOSION

l’électricité statique est produite par le passage du fluide à

grande vitesse dans la pompe et dans les tuyaux. Si toutes

les pièces de l’appareil de pulvérisation ne sont pas convena

blement reliées ou à la masse ou à la terre, des étincelles

peuvent se produire et l’appareil risques d’être dangereux.

Des étincelles peuvent Également se produire à l’occasion du

branchement ou du débranchement du cordon d’alimentation

ou de l’utilisation d’un moteur à essence. Les étincelles sont

suf

fisantes pour allumer les vapeurs de solvants et le fluide

pulvérisé, les fines particules de poussière ainsi que d’autres

substances inflammables, quand on pulvérisé à l’intérieur ou

à l’extérieur

, et elles peuvent causer un incendie ou une ex

plosion, ainsi que des blessures graves et des dégâts maté

riels. T

oujours brancher le pulvérisateur dans une prise se

trouvant à au moins 6 m (20 pieds) de l’appareil et de l’endroit

où se fait la pulvérisation. Ne pas brancher ou débrancher un

cordon d’alimentation quel qu’il soit dans la zone où se fait la

pulvérisation quand il y a le moindre risque que ds vapeurs

encore présentes dans l’air prennent feu.

S’il se produit des étincelles d’électricité statique, ou si vous

ressentez

la moindre décharge, ARRETEZ IMMEDIA

TEMENT

LA PUL

VERISA

TION. Vérifiez que le système avant que le

problème soit identifié et corrigé.

Mise

à la terre ou à la masse

Pour

réduire les risques de production d’étincelles d’électricité

statique, le pulvérisateur et tous les équipement utilisés ou se

trouvant dans la zone de pulvérisation doivent être reliés à la

terre ou à la masse. Pour connaître le détail des instructions

mise à la terre dans la région et le type particulier d’équipe

ment, CONSUL

TER le code ou les réglementations électri

ques locales. S’ASSURER que tous le équipements de pulvé

risation suivants sont bien reliés à la terre:

Pulvérisateur:

Brancher le cordon d’alimentation ou la

rallonge

qui doivent être équipes d’une prise à 3 fiches en bon

état,

dans une prise de courant convenablement mis à la ter

re. Ne pas utiliser d’adapteur. Toutes les rallonges doivent

avoir

3 fils et être prévues pour 15 ampères.

Pistolet:

Réaliser la mise à la terre en le raccordant à une

tuyau

flexible et à une pulvérisateur déjà convenablement re

liés

à la terre.

Tuyaux flexibles:

Afin d’assurer la continuité de la mise à la

terre,

n’utiliser que des tuyaux comportant une mise à la

terre

et ayant une longueur maximum combinée de 150 m (1500

pieds). Se reporter également au paragraphe, “Continuité

circuit de mis à la terre des tuyaux”.

Récipient

d’alimentation:

observer le code

ou les réglementa

tions

locales.

Objets,

matériel ou surfaces recevant la pulvérisation:

obser

ver

le code ou les réglementations locales.

Tous

le seaux de solvant

utilisés pour le rinçage: observer le

code

ou les réglementations

locales.

N’utiliser que des seaux

métallique

conducteurs de l’électricité. Ne pas mettre le seau

sur

une surface non

conductrice comme sur du papier ou du

carton

car cela interromprait la continuité de la mise à la terre.

Pour

conserver la continuité de la mise à la terre quand on rin

cé

matériel ou quand on libère la pression,

toujours mainte

nir

une

partie métallique du pistolet fermement appuyée con

tre

le côté d’un

seau

en métal

puis appuyer sur la détente du

pistolet.

Mesures

de Sécurité concernant le Rinçage

Pour

réduire les risques de blessures par pénétration de la

peau et les risques dûs aux étincelles d’électricité statique ou

aux éclaboussures, observe la marche à suivre pour le rinça

ge donnée à la page 12 de ce manuel.

6308–030

ADVERTENCIA

ROCIADO A AL

A PRESION PUEDE CAUSAR GRA

VES LESIONES.

SOLO P

ARA USO PROFESIONAL. RESPECTE LOS A

VISOS DE ADVERTENCIA.

Lea y entienda todo el manual de instrucciones antes de manejar el equipo.

PELIGRO

DE INYECCION DE FLUIDO

Seguridad

general

Este

equipo general un fluido a una presión muy alta. El

rociado de la pistola, los escapes de fluido o roturas de los

componentes pueden inyectar fluido en la piel y el cuerpo y

causar lesiones extremadamente graves, incluyendo a veces

la necesidad de amputación. T

ambién, el fluido inyectado o

salpicado en los ojos puede causar graves daños.

NUNCA apuntar la pistola hacia alguien o alguna parte del

cuerpo. NUNCA colocar la mano o los dedos encima de la

boquilla. NUNCA tratar de “hacer retornar la pintura”; este NO

es un sistema de rociado de aire.

SIEMPRE tener colocado el protector de la boquilla en la

pistola mientras se está pulverizando.

SIEMPRE seguir el

procedimiento de descarga de presión,

dado más abajo,

antes

de limpiar o sacar la boquilla o de dar

servicio a cualquier del sistema.

NUNCA tratar de parar o desviar los escapes con la mano o

el cuerpo.

Asegurar que todos los aparatos de seguridad del equipo

están funcionando bien antes de cada uso.

Tratamiento

médico

pareciera que un poco de fluido penetró la piel, conseguir

TRATAMIENTO MEDICO DE URGENCIA DE INMEDIATO.

NO TRATAR LA HERIDA COMO UN SIMPLE CORTE. Decir

al médico exactamente cua fluido fue.

Aviso

al médico:

Si se llega a inyectar este fluido en la piel se

causa

una lesión traumática.

Es importante tratar quirúrgi

camente

la lesión a la brevedad posible.

No demorar el tra

tamiento

para investigar la toxicidad. La toxicidad es algo de

sumar

importancia en algunas pinturas exóticas cuando se

yectan

directamente

al torrente sanguíneo. Sirá conveniente

consultar

a un especialista

en cirugía plástica o reconstructiva

las manos.

Aparatos

de seguridad de la pistola pulverizadora

Asegurar

que todos los aparatos protectores de la pistola

están funcionando bien antes de cada uso. No sacar ni

modificar ninguna pieza de la pistola pues podría causar el

malfuncionamiento de la misma con las consiguientes

lesiones personales.

Pestillo

de seguridad

Cada

vez que se deje de pulverizar

, aunque sea por un breve

momento, siempre colocar el pestillo de seguridad en la

posición “cerrada”, lo que deja la pistola inoperante. El no

hacerlo puede llevar al disparo imprevisto de la pistola.

Difusor

El difusor de la pistola dispersa el chorro pulverizado y reduce

el riesgo de inyección cuando no está instalada la boquilla.

Revisar con regularidad el funcionamiento del difusor

. Seguir

procedimiento de descarga de presión,

dado más abajo,

y después sacar la boquilla. Apuntar la pistola a un balde

metálico, sosteniéndola bien firme contra él. Utilizando la

presión más bajo posible, disparar la pistola. Si el fluido

emitido

no sale disperso

en un chorro irregular, reemplazar de

inmediato el difusor

Protector

de la boquilla

SIEMPRE

tener el protector de la boquilla colocado en la

pistola mientras se está pulverizando. Este protector llama la

atención contra el peligro de inyección y ayuda a reducir

, pero

no evita, la colocación accidental de los dedos o cualquier

otra parte del cuerpo cerca de la boquilla.

Seguridad

de la boquilla pulverizadora

Tener

mucho cuidado al limpiar o cambiar las boquillas. Si

llegara a obstruirse mientras está pulverizando, enganchar el

pestillo de la pistola de inmediato. SIEMPRE seguir el

procedimiento de descarga de presión

y después sacar

la boquilla para limpiarla

NUNCA limpiar la acumulación de pintura alrededor de la bo

quilla antes de que se haya descargado por completo la pre

sión y el pestillo esté enganchado.

PROCEDIMIENTO

DE DESCARGA DE PRESION

Para

reducir el riesgo de sufrir graves lesiones corporales,

incluyendo la inyección de fluidos, salpicaduras en los ojos o

la piel, o lesiones causadas por piezas en movimiento, siem

pre seguir este procedimiento al apagar la máquina pulveriza

dora, al revisar

, ajustar o limpiar el sistema, o al cambiar las

boquillas.

1. Enganchar

el pestillo de seguridad de la pistola.

Mover el interruptor de parada del motor a OFF

Desenchufar el cordón eléctrico.

Desenganchar el pestillo

de seguridad de la pistola. Mante-

ner

una parte metálica de la pistola firmemente contra el lado

de un balde de metal y activar la pistola para descargar la

presión.

5. Volver

a enganchar el pestillo de seguridad de la pistola.

6. Abrir

la válvula de alivio de presión y dejarla abierta hasta que

esté nuevamente listo para pulverizar

se sospecha que la boquilla o la manguera esté completa

mente obstruida, o que no se ha descargado por completo la

presión después de haber seguido el procedimiento anterior

aflojar

MUY LENT

AMENTE

un adaptador de extremo de la

manguera o la tuerca de renención del protector de lay punta y

descargar gradualmente la presión.

308–030

PELIGRO

POR MAL USO DEL EQUIPO

Seguridad

general

Cualquier

mal uso del equipo pulverizador o los accesorios,

tal como sobre presurización, modificación de piezas, uso de

materiales y productos químicos incompatibles, o utilización

de piezas dañadas o desgastadas, puede hacen que se

rompan y causen la inyección de fluido u otras lesiones cor

porales graves, incendio, explosión o daños a la propiedad.

Siempre usar gafas, guantes, vestimentas protectoras y un

respiradero, tal como recomiendan los fabricantes del fluido y

del solvente.

Presión

del sistema

Esta

pulverizadora puede desarrollar 175

barías (2500

psi) de

PRESION

DE TRABAJO MAXIMA.

Asegurar que todo el equi

pulverizador y sus accesorios tienen la capacidad para

aguantar la presión máxima de trabajo de ningún componente

o accesorio de este sistema.

Compatibilidad de fluido

Siempre

leer las instrucciones del fabricante del fluido y

solvente antes de usarlos en esta pulverizadora.

SEGURIDAD

EN EL USO DE LAS MANGUERAS

fluido que escapa a alta presión por las mangueras puede

ser muy peligroso. Si en la manguera se desarrola un escape,

una rotura o rajadura debido a cualquier tipo de desgaste,

daño o maltrato, el chorro a alta presión emitido por allí puede

causar una lesión por inyección u otras lesiones corporales

graves o daños a la propiedad.

¡TODAS LAS MANGUERAS PARA FLUIDOS TIENEN QUE

TENER GUARDAS DE RESORTE EN AMBOS EXTREMOS!

Estas protegen las mangueras contra dobleces o retorcedu

ras en los acoplamientos o cerca de ellos, los que podrían

traducirse en roturas de la manguera.

Antes de usarlas, APRET

AR bien firmes todas las conexio

nes. El fluido a lata presión puede desalojar un acoplamiento

suelto o dejar que pro él escape un chorro a alta presión.

NUNCA

usar una manguera que está dañada. Siempre revisar

la en busca de cortaduras, escapes, abrasión, cubierta abulta

da, o acoplamientos sueltos o dañados. Si llegara a encontrar

se cualquiera de estas condiciones, reemplazar de inmediato la

manguera. NO intentar reacoplar una manguera de alta presión

o enmendarla con cinta adhesiva u otro material similar

. Una

manguera que ha sido remendada no aguante el fluido al alta

presión.

MANEJAR

Y P

ASAR CUIDADOSAMENTE LAS MANGUE-

RAS. No tirar de las mangueras para mover el equipo. No

usar fluidos o solventes que sean incompatibles con el tubo

interno y la cubierta de la manguera. NO exponer las man

gueras a temperaturas sobre 82

) C

(180

F) o bajo -40

(-40_

F).

Continuidad

del circuito de puesta a tierra

de la manguera

continuidad del circuito de puesta a tierra apropiado es

esencial para mantener conectado a tierra el sistema pulveri

zador

. Es indispensable revisar la resistencia eléctrica máxi

ma de las mangueras de aire y de fluido por lo menos una

vez a la semana. Si la manguera no tiene una etiqueta en la

cual se especifica la resistencia eléctrica máximum, ponerse

en contacto con el proveedor o fabricante de la manguera

para la información sobre los límites de resistencia. Usar un

metro de resistencia en la gama apropiada para comprobar la

resistencia; si excede los lites recomendados, reemplazarla

de inmediato. Es muy arriesgado tener una manguera sin

puesta a tierra o con la puesta a tierra en malas condiciones.

Leer también la información sobre

RIESGO DE INCENDIO O

EXPLOSION

, más arriba.

PELIGRO

DE INCENDIO O EXPLOSION

flujo a alta velocidad del fluido al pasar por la bomba y

manguera crea electricidad estática. Si todas las partes del

equipo pulverizador no tienen buena tierra, pueden ocurrir

chispas, convirtiéndo al sistema en algo peligroso. T

ambién,

pueden producirse chispas al enchufar o desenchufar el cor

dón eléctrico o al usar un motor de gasolina. Estas chispas

pueden inflamar los vapores de los solventes y el chorro de

fluido pulverizado, partículas de polvo y otras sustancias

inflamables, sea al aire libre o bajo techo, lo que podría

causar una explosión o incendio y graves lesiones corporales

y daños a la propiedad. Enchufar siempre la pulveriszadora a

un tomacorriente que se encuentre a por lo menos 6 m (20

pies) de la máquina y del área que se va a

rociar

. No enchufar

o desenchufar ningún cordón eléctrico en el lugar donde se

está rociando cuando todavía exista la posibilidad de que

queden vapores inflamables en el aire.

Si ocurre una chispa de electricidad estática o incluso un lige

ro choque eléctrico mientras se usa el equipo, DEJAR DE

PULVERIZAR DE INMEDIAT

O. Revisar todo el sistema en

busca de una tierra apropiado. No usar de nuevo el sistema

hasta haber identificado y solucionado el problema.

Puesta

a tierra

Para

reducir el riesgo

de chispas estáticas, conectar a tierra la

pulverizadora

y todo el otro equipo de pulverizar que se use o

se encuentre en el lugar que se va a rociar

. CONSULT

AR el

código eléctrico de la localidad para las instrucciones sobre

las conexiones a tierra exigidas para la zona y tipo de equipo.

ASEGURAR de conectar a tierra todo este equipo

pulverizador:

Pulverizadora:

enchufar el cordón eléctrico, o cable estensor

cada

uno con un enchuf de tres patas en buen estado, a un

tomacorriente con puesta a tierra apropiado. No usar un

adaptador.

otos los cables extensores tienen que tener tres

hilos

y una capacidad de 15 amperios.

Mangueras para fluidos:

usar solamente mangueras con

puesta a tierra de una longitud combinada de 150 m (500

pies), para asegurar buena continuidad a tierra. Referirse

también

al párrafo

sobre

continuidad a tierra de la mangue

ra.

Pistola:

hacer la puesta a tierra conectándola a una mangue

de fluido y pulverizadora bien conectadas a tierra.

Suministrar un recipiente:

de acuerdo al código local. Usar

solamente baldes de metal,

que sean conductivos. No

colocar

el balde en una superficie no conductiva, como papel

cartón, que interrumpe la continuidad a tierra.

Objeto que se está rociando:

de conformidad con el código

local.

Todos los baldes de solvente

usados durante el lavado, de

conformidad

con el código local.

Para

mantener la continuidad a tierra

durante el lavado o des

carga de presión,

siempre apoyar una parte metálica de la

pistola bien firme contra el costado de

balde de metal

después

apretar el gatillo.

Seguridad durante el lavado

Para

reducir el riesgo de que se inyecte o salpique fluido en

piel, o que ocurra una descarga de electricidad estática, siem

pre seguir las INSTRUCCIONES PARA EL LAVADO, dadas

en la página 12. Seguir el

procedimiento de descarga de

presión

en la página 6, y quitar la

boquilla de metal

y usar le

presión más baja posible de fluido durante el lavado.

8308–030

SETUP

To reduce the risk of serious bodily injury

caused by static sparking, fluid injection or

over–pressurization and rupture of the hose

or gun:

1. Ground the sprayer and all objects being

sprayed. Read

FIRE OR EXPLOSION

HAZARD on page 3.

2. Do not operate the spray gun without a

tip guard in place.

3. Be sure all parts added to the sprayer

are rated for at least 2500 psi (175 bar)

Maximum Working Pressure.

WARNING To avoid damaging the pressure control, fol-

low these precautions.

1. Always use flexible, grounded hose at

least 50 feet (15.2 m) long.

2. Never use a wire braid hose; it is too rig-

id to act as a pulsation dampener.

3. Never install any shutoff device between

the pressure control and the first 50 feet

(15 m) of hose. See Fig 1.

CAUTION

1. Connect a 50 foot spray hose and a gun to

the 1/4 npsm(m) fluid outlet nipple. For

more flexible gun movement, install a 3 foot

(0.9 m), 3/16 inch ID diameter hose between

the gun and main spray hose.

DO NOT use thread sealant on the hose and

gun connections. DO NOT install the spray tip

until the system is primed.

2. Fill the packing nut/wet–cup 1/3 full with

Throat Seal Liquid, supplied. Keep it filled to

help extend the life of the packings and the

pump.

3. Check the electrical service. It must be

120 VAC, 60 Hz, 15 Amp (minimum). The

electrical outlet must be properly grounded.

DO NOT remove the grounding prong of the

plug, and do not use an adapter.

Extension cords up to 100 feet (30 m) of 3

wire, 12 gauge (minimum) can be used.

Longer lengths may affect sprayer

performance. Use more spray hose to reach

the spray area, if needed.

4. Plug the power supply cord into an outlet

located at least 20 feet (6 m) from the spray

area. This reduces the chance of a spark ignit-

ing the spray vapors or dust particles.

5. Flush the pump to remove the lightweight

test oil which was left in it after factory testing.

See FLUSHING GUIDELINES

on page 12.

6. Prepare the paint according to the instruc-

tions on the paint can. Strain the paint through

a fine nylon mesh bag to remove particles that

could clog the spray tip.

PUMP

HOSE RACK

ON/OFF SWITCH

PRESSURE CONTROL KNOB

PRESSURE DRAIN VALVE

1/4 NPSM(M) FLUID OUTLET

NOT INST

ALL A

SHUT OFF DEVICE HERE

Fig

STRAINER

SUCTION TUBE

PACKING NUT/

WETCUP

Keep

filled with TSL

308–030

SETUP

OPERATION

Pressure Relief Procedure

To reduce the risk of serious bodily injury, fluid

injection, splashing in the eyes or on the skin,

injury from moving parts or electric shock, fol-

low this procedure whenever you shut off the

sprayer, check or service any part of the spray

system, install, clean or change spray tips, and

or stop the sprayer.

1. Engage the gun safety latch.

2. Turn the ON/OFF switch to OFF.

3. Unplug the power supply cord.

4. Disengage the gun safety latch. Hold a

metal part of the gun firmly to the side of a

grounded metal pail, and trigger the gun to

relieve pressure.

5. Engage the gun safety latch.

6. Open the pressure drain valve, having a

container ready to catch the drainage.

Leave the pressure drain valve open until

you use the sprayer again.

If you suspect that the spray tip or hose is com-

pletely clogged, or that pressure has not been

fully relieved after following the steps above,

VERY SLOWLY

loosen the tip guard retaining

nut or hose end coupling and relieve pressure

gradually. Then loosen the nut completely.

WARNING

10 308–030

OPERATION

1. Prime the sprayer with paint.

a. Close the pressure drain valve.

b. Don’t install the spray tip yet!

c. Put the suction tube into the paint.

d. Turn the pressure adjusting knob counter-

clockwise to lower the pressure.

e. Disengage the gun safety latch.

f. Hold a metal part of the gun firmly against

a grounded metal pail. See Fig 3.

Squeeze the trigger, turn the ON/OFF

switch to ON, and slowly increase the

pressure until the sprayer starts. Keep the

gun triggered until all air is forced out of

the system and the paint flows freely from

the gun. Release the trigger and engage

the safety latch.

NOTE: If the pump is hard to prime, open the

valve. When fluid comes from the valve,

close it. Disengage the gun safety latch

repeat Step 1f.

g. Check all fluid connections for leaks.

Follow the Pressure Relief Procedure

Warning on page 9 before tightening any

loose connections.

2. Install the spray tip and tip guard. Be sure

the gun safety latch is engaged. Follow the

instructions supplied with the tip guard.

MAINTAIN

FIRM

METAL-TO-METAL

CONTACT BETWEEN

GUN AND GROUNDED

METAL CONTAINER

GROUND

WIRE

Fig

PUMP

STRAINER

ON/OFF SWITCH

PRESSURE ADJUSTING KNOB

PRESSURE DRAIN VALVE

Fig

CCW

LOWER PRESSURE

HOSE RACK

SUCTION TUBE

308–030

OPERATION

3. Adjusting the spray pattern (See Fig 4.)

a. Increase the pressure just until spray from

the gun is completely atomized. To avoid

excessive overspray and fogging, to

decrease tip wear and to extend the life of

the sprayer, use the lowest pressure

needed for good atomization.

b. If more coverage is needed, use a larger

tip rather than increasing the pressure.

c. To adjust the spray pattern direction, en-

gage the gun safety latch. Loosen the re-

taining nut. Position the tip guard horizon-

tally for a horizontal pattern or vertically for

a vertical pattern. Tighten the retaining

nut.

Fig

SPOTTY

PATTERN

–

INCREASE

PRESSURE

GOOD

FULL

PATTERN

To reduce the risk of serious bodily injury

from injection, use extreme caution when

cleaning or changing spray tips. If the spray

tip clogs while spraying, engage the gun

safety latch immediately, then follow Step 4.

NEVER wipe of

f buildup around the spray tip

until pressure is fully relieved and the gun

safety latch is engaged.

WARNING

4. Cleaning a Clogged Tip

a. Clean the front of the tip frequently dur-

ing operation.

Follow the Pressure Relief

Procedure Warning on page 9. Use a sol-

vent–soaked brush to clean the tip.

b. If the spray tip clogs, engage the gun

safety latch, shutoff and unplug the spray-

er, and open the pressure drain valve to

relieve pressure. Loosen the tip guard re-

taining nut

slowly

to relieve any additional

pressure, and then remove the spray tip to

clean it. See the instructions supplied with

your spray tip for cleaning clogs.

SHUTDOWN

AND CARE

1. Check the packing nut/wet–cup daily.

Relieve pressure. Keep the wet–cup 1/3 full of

Throat Seal Liquid to help prevent fluid build-

up on the piston rod and premature wear of

packings. Tighten the packing just enough to

stop leakage. Overtightening may cause bind-

ing and excessive packing wear. See Fig 5.

2. Flush the sprayer at the end of each work

day and fill it with mineral spirits to help pre-

vent pump corrosion and freezing. See

FLUSHING GUIDELINES

on page 12.

Never leave water or any paint in the sprayer

overnight to prevent pump corrosion and to

prevent the fluid from freezing in the pump

and pressure control which can cause loss of

pressure, stalling or serious sprayer damage.

Always use mineral spirits for the final flush,

relieve pressure, and leave the mineral spirits

in the sprayer.

CAUTION

3. For very short shutoff periods, leave the

suction tube in the paint, relieve pressure, un-

plug the sprayer, and clean the spray tip.

4. Coil the hose around the top of the shroud

and rest it on top of the hose rack when stor-

ing it, even for overnight, to help protect the

hose from kinking or damage.

Fig

PACKING NUT/WETCUP

Keep

filled with TSL

during

operation.

ighten nut by

turning clockwise.

12 308–030

FLUSHING GUIDELINES

When To Flush

NEVER leave water in the sprayer if there is

the slightest chance it could freeze. Flush out

the water with mineral spirits. If water freezes

in the pressure control tube, it prevents the

sprayer from being started and causes seri-

ous damage to the pressure control.

CAUTION

New Sprayer

. Flush out the test oil.

Before using water-base paint,

flush with

mineral spirits, followed by a soapy water

flush, and then a clean water flush.

Before using oil-base paint,

flush with miner-

al spirits, only.

2. Changing Colors. Flush with a compatible

solvent such as mineral spirits or water.

3. Changing from water-base to oil-base

paint. Flush with warm, soapy water, and then

flush with mineral spirits.

4. Changing from oil-base to water-base

paint. Flush with mineral spirits, followed by

warm, soapy water, and then a clean water

flush.

5. Storage. Flush, leave the pump, hose and

gun filled with mineral spirits. Shut off the

sprayer and open the pressure drain valve to

relieve pressure.

Water-base paint:

Flush with water, and then

mineral spirits.

Oil-base paint:

Flush with mineral spirits.

6. Startup after storage.

Before using water-base paint

, flush with

soapy water, and then with clean water.

When using oil-based paint,

with the paint to

be sprayed.

How To Flush

1. Relieve pressure. See page 9.

2. Close the pressure drain valve. See Fig 6.

3. Pour one–half gallon (2 liters) of compatible

solvent into a grounded metal pail. Put the

suction tube in the pail.

4. Remove the spray tip.

To reduce the risk of static sparking and

splashing when flushing, always remove the

spray tip from the gun, and hold a metal part

of the gun firmly to the side of a grounded

metal pail. See Fig 7.

WARNING

5. Disengage the gun safety latch. Start the

sprayer, trigger the gun, and slowly turn the

pressure adjusting knob clockwise just until

the pump starts. Keep the gun triggered until

clean solvent comes from the nozzle. Release

the trigger and engage the gun safety latch.

6. Check all fluid connections for leaks. Relieve

pressure before tightening the connections.

Start the sprayer.

7. Remove the suction tube from the pail. Disen-

gage the gun safety latch. Trigger the gun to

force solvent from the hose. Do not run the

pump dry for more than 30 seconds to avoid

damaging the pump packings! Relieve

pressure.

8. Leave the pressure drain valve open until you

use the sprayer again.

9. If you flushed with mineral spirits and are go-

ing to use a water-base paint, flush with soapy

water followed by a clean water flush. Relieve

pressure.

MAINTAIN

FIRM

METAL-TO-METAL

CONTACT BETWEEN

GUN AND GROUNDED

METAL CONTAINER

GROUND

WIRE

Fig

Fig 6 PRESSURE DRAIN VALVE

308–030

APPLICATION METHODS

Hold the gun perpendicular to the surface. Keep

the gun at an even 12 to 14 in. (300–356 mm)

from the surface you are spraying. See Fig 8.

Begin moving the gun horizontally at a steady

rate. Start the spray stroke off the target surface

and pull the trigger as the gun is moving. Then,

while the gun is still moving, and as you approach

the other edge of the surface, release the trigger.

This method avoids excess paint buildup at the

end of each stroke.

Fig

RIGHT

WRONG

Move the gun at a speed that provides a full, wet

coating to be applied without runs or sags. Lap

each stroke 50% over the previous stroke to pro-

duce a uniform paint thickness. Spray in a uniform

pattern from right to left and then left to right for a

professional finish. See Fig 9.

Fig

OVERLAP EACH STROKE 50%

The best way to control the rate of coverage is

with the gun tip size.

A small tip orifice applies

less paint. A larger tip orifice applies more paint.

The width of the pattern depends on the fan pat-

tern of the tip you choose.

Do not try to increase coverage by increasing the

fluid pressure! Use the lowest pressure needed

for good results. This prolongs the life of your

sprayer and reduces paint lost by overspray.

For interior corners aim the gun toward the center

of the corner to be sprayed. By dividing the spray

pattern this way, the edges on both sides are

sprayed evenly. See Fig 10.

Fig

If there is a wind, angle the spray pattern into the

wind to minimize drifting. Paint from the ground to

the roof.

Shrubs. Tie back shrubs with rope and stakes.

Cover them with a dropcloth as the painter ap-

proaches the area. Remove the dropcloth as soon

as the area is painted to prevent damage.

Concrete walks. If the walkways will be walked

on, cover them with a canvas dropcloth to avoid

slipping. Otherwise a plastic cloth can be used.

Electrical outlets and lamps. Protect electrical out-

lets with masking tape. Cover lamps with plastic

bags secured with masking tape.

Nearby objects. Move portable objects upwind of

the surface to be sprayed. If there is a nearby

home, make a protective barrier by hanging plas-

tic dropcloths between two long poles.

14 308–030

TROUBLESHOOTING GUIDE

WARNING

Pressure

Relief Procedure

o reduce the risk of serious bodily injury

, including

fluid injection, splashing in the eyes or on the skin,

or injury from moving parts, always follow this proce

dure when you shut of

f the sprayer

, when checking,

adjusting or cleaning the system, and when chang

ing spray tips.

Engage the gun safety latch.

2. T

urn the engine stop lever to OFF

Unplug the power supply cord.

4. Disengage

the gun safety latch. Hold

a metal part

of the gun firmly to the side of a grounded metal

pail,

and trigger the gun.

Engage the gun safety latch.

6. Open the fluid pressure drain valve and leave it

open

until you start the sprayer again.

If you suspect the hose or spray tip is completely

clogged or that pressure is not fully relieved after

following the steps above,

VER

Y SLOWL

loosen

the tip guard retaining nut of hose end coupling to

relieve pressure gradually

. Now clear the tip or hose.

Check everything in the chart before disassembling the sprayer

PROBLEM CAUSE SOLUTION

Electric

motor won’t run

Power

cord or extension cord unplugged,

damaged, or building circuit breaker

fuse

has tripped

Check, reset or replace.

Motor overload switch

has opened

Unplug power supply cord, relieve pressure, al-

low motor to cool, decrease pressure.

Pressure setting too low

Increase pressure.

Pressure control frozen or damaged by

over–pressurization Try

to thaw

, or replace pressure control.

Electric

motor

stops while spraying

Power

cord or extension cord unplugged,

or damaged, or building circuit or fuse is

blown

Check,

reset or replace.

Motor overload switch* has opened

Unplug

the power supply

cord, relieve pressure,

allow

motor to cool, decrease pressure.

Pressure setting too low

Increase pressure.

Spray tip or plugged

Remove and clean.

rong type extension cord

Use maximum 100 foot (30 m), 3 wires, 12

gauge,

grounded extension cord.

Electric motor runs, but low paint

output or no paint output, and

pump

is not stroking

Piston ball check not seating

Service the pump. See page 16.

See the PROBLEM, “Not enough

paint

pressure”, on page 15, also

Piston packings worn or damaged

Replace the piston. See page 16.

Intake valve ball check not seating

Service the pump. See page 16.

Pump is frozen

Thaw2

Pressure control frozen or damaged by

overpressurization3Try

to thaw

, or replace pressure control.

Drive assembly damaged

Replace the drive housing. See page 22.

Displacement pump worn or damaged

Replace the displacement pump. See page 16.

Sprayer is not primed.

Prime the sprayer

. See page 10.

Electric

motor labors when starting,

and

trips building circuit breaker or

fuse

Circuit

board has failed

Replace the circuit board. See page 18.

Motor capacitor has failed

Replace the capacitor

. See page 23.

308–030

PROBLEM CAUSE SOLUTION

Paint leaks into wet–cup

Throat packings are worn or damaged

Replace the packings. See page 16.

Excessive surging from spray gun

Spray tip or fluid filter is plugged

Disassemble and clean.

Spray tip too big or worn

Change the spray tip.

Paint too viscous

Thin the paint.

rong type hose

Use minimum 50 ft (15.2 m), grounded, flexible

hose

(wire braid hose is unacceptable).

Not enough paint pressure

Pressure setting too low

Increase the pressure.

Spray tip too big or worn

Change the spray tip.

Pressure control frozen or damaged by

overpressurization3Try

to thaw

, or replace the pressure control.

Displacement pump worn or damaged

Replace the displacement pump. See page 16.

ails or fingers in spray pattern

Pressure setting too low

Increase the pressure.

Fluid outlet filter is dirty or clogged

(if used)

Clean

the filter

. See page 12 or manual

307–273.

Spray

tip too big or worn

Change the spray tip.

Fluid supply is low or empty

Refill

and prime the pump. Check fluid supply of

ten

to prevent running the pump dry

Paint too viscous

Thin the paint.

rong type hose

Use minimum 50 ft (15.2 m), grounded, flexible

hose

(wire braid hose is unacceptable).

Paint runs or sags

Spray tip to big or worn

Change the spray tip.

Spitting from gun

Air in fluid pump or hose

Check

for loose connections at pump intake

and

tighten.

Then prime the pump.

Spray tip is partially clogged

Clear the tip. See page 1

Fluid supply is low or empty

Refill

and prime the pump. Check fluid supply of

ten

to prevent running the pump dry

Static sparking from the gun

Spray

or work being sprayed is not prop

erly

grounded

Correct problem before continuing. Follow the

warning section, FIRE OR EXPLOSION HAZ-

ARD

on page 3.

The

electric motor has an over–temperature switch

which automatically resets upon cooling. If it opens and

the electric motor shuts itself off, unplug the power sup

ply cord and let the sprayer cool for 30 to 60 minutes.

Always use the lowest pressure setting needed when

spraying.

Freezing

results from failure to replace the water–

base paint or flushing water with mineral spirits, and

usually causes permanent damage to the pressure

control.

Over–pressurization

results from (1) using less than

50 ft (15.2 m) of flexible spray hose, (2) from using a

wire braid spray hose, (3) from adding a shutof

f device

between the pump outlet and the spray gun, (4) from

attaching a spray hose to the pressure drain valve, or

(5) from using a clogged or incorrectly assembled filter

if used

16 308–030

DISPLACEMENT PUMP

To reduce the risk of serious bodily injury,fol-

low the Pressure Relief Procedure Warning

on page 14 before checking or repairing any

part of the spray system.

WARNING

Removing the Pump. See Fig 11.

NOTE: Refer to Fig 11 for this procedure.

1. Flush the sprayer. Relieve pressure.

2. Hold the intake valve (222) steady with a

wrench and unscrew the swivel union (12).

3. Unscrew the hose (26).

4. Use a screwdriver to push the retaining spring

(65) aside, and then push out the pin (63).

5. Loosen the locknut (31) and unscrew the

pump (29).

Fig

222

*206

*204

*207

215

223

64 8

TORQUE

70 ft–lb

(95 N.m)

Reinstalling the Pump. See Fig 11.

1. Rotate the crankshaft (A) so the connecting

rod (64) is in its lowest position. (Rotate the

fan blades at the rear of the motor with a

screwdriver.) The pump piston rod (223)

should protrude about 1 in. (25 mm) above the

pump cylinder. Screw the pump into the pump

coupling (64) until the pin holes are aligned.

Insert the pin (63). Position the spring (65) so

it covers the ends of the pin. Screw the pump

into the drive housing (8) until it stops at the

locknut (31). Unscrew the pump just until the

fitting (30) faces straight back.

Be sure the retaining spring (65) is firmly and

completely in the groove of the connecting

rod to prevent the pin (63) from working loose

due to vibration. See Fig 11.

If the pin works loose, it or other parts could

break off due to the force of the pumping ac-

tion. These parts could be projected through

the air and result in serious bodily injury or

property damage, including damage to the

pump, connecting rod or bearing housing.

WARNING

2. Torque the locknut (31) to 70 ft–lb (95 N.m).

3. Reassemble the remaining parts, in the re-

verse order of removal.

Disassembly. See Fig 14, except where noted.

1. Remove and disassemble the intake valve

(222). If no further service is needed, rea-

semble the valve, using a new gasket (206).

Torque to 80 ft–lb (107 N.m). See Fig 11.

2. Remove the packing nut (221) and plug (201).

3. Tap the piston rod (223) down with a plastic

mallet. Pull the rod out the bottom of the cylin-

der (216).

4. Remove the packings and glands from the

throat of the cylinder (216).

5. Clamp the flats of the piston rod (223) in a

vise. Unscrew the retaining nut (214). Un-

screw the piston valve (224) from the rod. Re-

move all parts from the piston.

Reassembly Notes

A. Packing Repair Kit 222–587 is available. Parts

included in the kit are marked with an asterisk

(*) in the text and drawings.

B. Clean all parts thoroughly. Check the outside

of the piston rod (223) and the inside of the

cylinder (216) for scoring or scratches, which

prevent the packings from sealing properly.

Replace all worn parts.

C. Alternate polyethylene and leather packings

as shown in Fig 14. Notice that:

the lips of the throat v–packings face down;

the lips of the piston V–packings face up;

the lips of the U–cup seal (205) face down.

Incorrect installation damages the packings

and results in pump leakage.

D. Coat the piston rod and the inside of the cylin-

der with lightweight oil, and soak the packings

in the oil, before reassembling.

308–030

DISPLACEMENT PUMP

Reassembly Procedure

1. Stack the backup washer (219*), U–cup seal

(205*)

lips down

, and female gland (220*), al-

ternate the polyethylene and leather v–pack-

ings (217*, 218*)

lips up,

and stack the male

gland (213*) onto the piston valve (224). See

Fig 14.

2. Tighten the packing retaining nut (214) onto

the piston valve (224) and torque to 3–4 in–lb

(0.34 – 0.35 N.m). See Fig 12.

NOTE: NOTE THE ALIGNMENT of the piston

(224) to the nut (214). Maintain this align-

ment throughout Steps 2, 3 and 4.

NOTE

AND MAINT

AIN

THIS ALIGNMENT

THROUGHOUT STEPS

3,4, AND 5

Fig

TORQUE

NUT T

3–4

IN-LB

(0.34–0.35

N.M)

APPLY ONE DROP

OF SEALANT T

THESE THREADS

203*

224

214

3. Apply

1 drop only

of sealant, supplied with the

repair kit, to the piston valve threads. Place

the small ball (203*) on the valve. See Fig 12.

Hand tighten the valve into the rod (223) just

until the nut contacts the rod. Place the flats of

the displacement rod in a vise.

Fig

214

TORQUE

NUT

ONTO ROD T

O 19

FT-LB

(25 N.M)

223

4. Torque the nut (214) onto the rod (223) to

19 ft–lb (25 N.m). Use two wrenches to main-

tain the alignment as mentioned in the NOTE.

See Fig 13.

5. Stack the male gland (211*), alternate the

polyethylene and leather v–packings (218*,

209*)

lips down

and stack the female gland

(212*) one at a time into the top of the cylin-

der. See Fig 14.

6. Loosely install the packing nut (221) and plug

(201).

7. Insert the oiled piston rod (223) into the bot-

tom of the cylinder.

8. Assemble the intake valve. Use a new gasket

(206*). Screw the valve into the cylinder and

tighten to 80 ft–lb (107 N.m). See Fig 14.

9. Screw down the cylinder locknut (31) until it is

finger tight at the bottom of the external cylin-

der threads. See Fig 14.

10. Install the displacement pump on the sprayer.

Lips

must face up

*208

216

APPL

Y 1 DROP

OF ADHESIVE (in

repair kit) T

THESE

THREADS

Fig

201

223

*204

215

222

*206

*207

Lips

must

face up

217*

Lips must

face down

218*

Lips must

face down

*209

224

Lips of seal

must face down

*205

203*

214

213*

220*

DO NOT ALLOW

THIS NUT T

O MOVE

WHEN INST

ALLING

PISTON ONTO ROD

211*

*212

219*

TORQUE TO

80 ft–lb

(107 N.m)

221

18 308–030

PRESSURE

CONTROL & CIRCUIT BOARD

To reduce the risk of serious bodily injury, al-

ways follow the Pressure Relief Procedure

Warning on page 14 before checking or re-

pairing any part of the spray system.

WARNING

NOTE: Refer to Fig 15 and 16.

NOTE: A circuit board (13b) is not included with

the new pressure control (18). Order sep-

arately, if needed.

Do not allow the fittings (A) to move when

removing the elbow (90) or the tee (89) from

the pressure control to avoid altering the fac-

tory setting of the pressure control or perma-

nently damage the pressure control.

CAUTION

Circuit Board Removal

1. Remove the pressure control cover (7). Pull

the board (13b) out carefully, just far enough

to reach the wire terminals. Disconnect the

leads and remove the board.

Pressure Control Removal

2. Disconnect the main spray hose from the filter,

the drain hose (41) from the pressure drain

valve (35), and disconnect the hose (26) from

the pressure control. Unscrew the tee (89).

3. Disconnect the remaining motor leads.

4. Remove the screws (88), spacers (11), lock-

washers (39), nuts (40).

5. Pull the pressure control (18) away from the

conduit (13f) while carefully guiding the leads

through the bushing (91), one at a time.

6. Remove the mounting bracket (70) and install

it on the new pressure control.

7. Guide the motor leads into the new pressure

control.

Circuit Board Installation

8. Position the circuit board at the control so the

wire connectors are at the top. Connect the

leads to the board. Guide the leads into the

pressure control, making sure they don’t catch

on anything. Slide the board into place.

Pressure Control Installation

9. Connect any other loose wires. See Fig 16.

10. Mount the pressure control on the cart. Install

the lift handle.

11.

Adjust the pressure control.

See page 19.

Adjust the pressure control whenever a new

or used pressure control or circuit board is

installed to reduce the risk of overpressuriza-

tion which can result in component rupture,

fire or explosion. Improper adjustment may

also prevent the sprayer from obtaining the

maximum working pressure, resulting in poor

sprayer performance.

WARNING

Fig

41 89

4039

Fig 16

BLACK

GREEN

YELLOW

RED

PINK

BROWN

WHITE

BLACK

GREEN

POWER SUPPL

CORD LEADS

MOTOR

LEADS

306

13f

13b

308–030

PRESSURE

CONTROL ADJUSTMENT

USE

EXTREME CAUTION WHEN PERFORMING THIS ADJUSTMENT PROCEDURE

to reduce

the risk of a fluid injection injury or other serious bodily injury, which can result from component rup-

ture, electric shock, fire, explosion or moving parts.

This procedure sets the sprayer to 2500 psi

(172

bar) MAXIMUM WORKING PRESSURE.

Perform this procedure whenever the micro-

switch or pressure control assembly is rein-

stalled or replaced.

Improper calibration can cause the sprayer to

overpressurize, resulting in component rupture,

fire or explosion. It may also prevent the spray-

er from obtaining the maximum working pres-

sure, resulting in poor sprayer performance.

NEVER attempt to increase the sprayer’s maxi-

mum working pressure by performing these ad-

justments in any other way. Normal operation of

the sprayer at higher pressures may result in

component rupture, fire or explosion. To per-

form this adjustment, however, the sprayer

pressure must be

temporarily

increased above

the normal working pressure.

Use a

new

50 foot (15.2 m) spray hose, rated

for at least 3000 psi (210 bar) MAXIMUM

WORKING PRESSURE, when performing this

procedure. A used, under–rated hose could de-

velop a high pressure leak or rupture.

WARNING

Service Tools Needed:

DNEW 50 foot, 3000 psi (minimum)

grounded, flexible airless spray hose,

p/n 223–531

D0–5000 psi fluid–filled pressure gauge,

1/4 npt, p/n 102–814

DTee, (1/4 npt(m), p/n 104–984

DNipple, (1/4 npt x 1/4 npsm), p/n 162–453

DSwivel, (1/4 npt(m) x 1/4 npsm swivel)

p/n 156–823

DNeedle valve, p/n 102–715 or 103–067

D3/8 in. open end wrench

DMineral spirits

D5 gallon pail and water

Procedure continued on page 20

Fig

TEE,

104–984

NIPPLE, 162–453

Connect new hose here

Connect needle valve on end

of hose.

FLUID–FILLED

PRESSURE GAUGE,

102–814

SWIVEL,

156–823

EXISTING TEE

EXISTING PRESSURE

DRAIN V

ALVE

PRESSURE CONTROL

EXISTING

NIPPLE

20 308–030

PRESSURE

CONTROL ADJUSTMENT

1. Relieve pressure. See page 14.

2. Remove the old spray hose. Install the new

hardware and hose as shown in Fig 17. On

the other end of the hose install the needle

valve.

NOTE: Refer to Fig 18 for the remainder of this

procedure.

Fig

ON/OFF

SWITCH

3. Open the needle valve slightly. Turn the

pressure adjusting knob (A) to the minimum

setting.

4. Plug in the sprayer and turn the switch ON.

Increase the pressure just enough to start the

sprayer. Fully prime the hose.

NOTE: In Step 5, the slower the pressure is

raised, the easier it is to note the exact

stall pressure. Closing the needle valve

quickly causes the pressure to rise too

fast which gives a false reading.

5. Open the needle valve a just enough to allow

the pump to run continuously, and turn the

pressure adjusting knob to maximum. Very

slowly start to close the needle valve. Observe

the pressure at which the pump stalls, which

should be approximately 2500 psi (190 bar).

If the pressure is lower than 2500

psi

(

172

bar):

Unplug the sprayer and relieve pressure. Turn

the adjustment nut (B) counterclockwise 1/8

turn or less. Repeat steps 4 and 5.

If the pressure is higher than 2500

psi

(

172

bar):

Unplug the sprayer and relieve pressure.

Turn the adjustment nut (B) clockwise 1/8

turn or less. Repeat steps 4 and 5.

Repeat this procedure until the proper stall

pressure is obtained.

6. Plug in the sprayer, turn it on, close the needle

valve, and set the pressure at maximum. Al-

low the sprayer to run until it stalls.

7. Open the needle valve very slowly while ob-

serving the pressure gauge. Check to see if

the pressure drops to approximately 2100 psi

(147 bar) before starting again.

If the pressure is lower than

2100

psi

(

147

bar

)

Shut off and unplug the sprayer, but do not

relieve pressure. Turn the differential wheel

peat Steps 4 and 5. Check the pressure drop

again, and repeat if necessary.

NOTE: If you adjust the differential wheel, re-

check the stall pressure (steps 4 and 5) to

be sure the it has not changed.

8. Relieve pressure. Flush the water out with

mineral spirits. Relieve pressure. Remove the

test equipment.

308–030

CONNECTING

ROD and BEARING HOUSING

To reduce the risk of serious bodily injury, al-

ways follow the Pressure Relief Procedure

Warning on page 14 before checking or re-

pairing any part of the spray system.

WARNING

NOTE: Refer to Fig 19.

1. Remove the sprayer’s shroud and the lift han-

dle (2).

2. Remove pump as described on page 16.

3. Remove the two screws (51). Pull the bearing

housing and connecting rod assembly (A) off

the crankshaft (B).

4. Use a screwdriver to push the retaining spring

(65) up. Remove the pin (63) and the coupling

(64).

5. Replace the drive housing (8) if the crank (B)

is worn or damaged.

6. Clean and inspect the bearing housing (66)

and connecting rod (68), including the needle

bearing (C). Replace both parts if either is

worn or damaged.

7. Clean the mating surfaces of the bearing and

drive housings.

8. Evenly lubricate the inside of the bronze bear-

ing (D), and fill the cavity of the of the con-

necting rod (E) with SAE non-detergent motor

oil. Liberally pack the needle bearing (C) with

industrial, heavy-duty, extreme-pressure,

lithium-soap grease.

To extend the service life of the connecting

rod bearing, lubricate it properly. After every

100 hours of operation, or whenever servic-

ing the pump (whichever comes first), fill the

cavity in the connecting rod (68) with SAE

non–detergent motor oil.

CAUTION

9. Assemble the connecting rod (68) and bearing

housing (66). Assemble the coupling (64) to

the connecting rod and install the pin (63).

Push the spring (65) over both ends of the

pin.

10. Align the connecting rod (68) with the crank

(B) and push the bearing housing onto the

drive housing.

11. Assemble the remaining parts.

Fig

63 64

LUBRICATE:

See CAUTION

 308–030

DRIVE

HOUSING

To reduce the risk of serious bodily injury, al-

ways follow the Pressure Relief Procedure

Warning on page 14 before checking or re-

pairing any part of the spray system.

WARNING

NOTE: Refer to Fig 20 for this procedure.

1. Remove the sprayer’s shroud and the lift han-

dle (2).

2. Remove the displacement pump.

See page 16.

3. Remove the two screws (51). Pull the bearing

housing and connecting rod assembly (A) off

the crankshaft (B).

4. Remove the screws (8b) and pull the drive

housing (C) off the motor housing (D).

5. Remove the screws (8c) and pull the motor

housing (D) off the motor.

6. Clean the gear (60) and inspect it for wear or

damage. Replace if necessary. To remove the

gear, drive out the pin (61) and pull the gear

off the motor shaft. Apply molybdenum disul-

fide spray lubricant to the gear, allow to dry,

and then apply industrial-grade, heavy-duty,

extreme-pressure, lithium-soap grease.

7. Install the new drive assembly.

Fig

308–030

MOTOR & CAPACITOR

To reduce the risk of serious bodily injury, al-

ways follow the Pressure Relief Procedure

Warning on page 14 before checking or re-

pairing any part of the spray system.

WARNING

NOTE: Refer to Fig 20 except where noted.

1. Remove the sprayer’s shroud and the lift han-

dle (2).

2. Disconnect the hose (26) from the displace-

ment pump.

3. Remove the screws (51 & 8b). Pull the drive

housing assembly (A) off the motor housing

(B).

4. Remove the screws (8c) and pull the motor

housing (B) off the motor (13).

5. Drive out the pin (61). Remove the gear (60).

6. Remove the pressure control cover (7). Dis-

connect the motor leads. See Fig 21.

7. Unscrew the nut on the conduit (13f). Unscrew

the bushing (91). See Fig 21. Gently pull the

conduit away from the pressure control and

pull the leads out one at a time.

CAUTION

Always pull the motor leads one at a time to

avoid loosening the terminals.

8. Remove the motor mounting screws (38). Lift

the motor off the frame.

9. Install the new motor in

the reverse order.

10. Clean the gear (60) and inspect it for wear or

damage. Replace if necessary. Secure the

gear with the pin (61). Apply molybdenum dis-

ulfide spray lubricant to the gear, allow to dry,

and then apply industrial-grade, heavy-duty,

extreme-pressure, lithium-soap grease.

NOTE: A circuit board (13b) is included with a

new motor. See page 18 for installation.

Capacitor

1. Remove the cover of the capacitor (13a). See

Fig 21. Remove the flag connectors from the

old capacitor. Connect the flag connectors to

the new capacitor and replace the cover.

NOTE: The replacement capacitor includes a

new resistor, installed.

GREEN

YELLOW

RED

PINK

Fig

BLACK

BROWN

MOTOR

LEADS

308

13f 13b

Fig 20

61 13

13a

24 308–030

PARTS LIST

PRO 301 Sprayer

Model 223–636, Series A

Includes

items listed below

REF

NO. PART NO. DESCRIPTION QTY REF

NO. PART NO. DESCRIPTION QTY

1 110–886 SCREW,

mach; pnh; T

ype F;

6–32 unc–3a x 0.375”

2 223–802 LIFT

HANDLE

3 110–847

BUSHING,

snap 1

4 110–885 SCREW; mach; pnh, cross recess;

10–24 unc x 0.375”

5 110–846 NUT,

retaining, self

7 185–001

COVER,

pressure

control

8 223–726 DRIVE

ASSEMBL

includes

replaceable items 8a – 8g

8a 105–510 .LOCKWASHER,

spring;

1/4”

8b 100–644 .CAPSCREW,

soc

hd; 1/4–20 x 3/4”

8c 100–659 .CAPSCREW,

soc

hd; 3/8–16 x 1”

8d 106–115 .LOCKWASHER,

spring,

3/8”

8e 176–998 .BEARING,

thrust 1

8f 110–293

.GREASE,

oz.,

not

shown

11 186–352 SPACER,

pressure

control

12 157–416 UNION,

1/2 npsm swivel

x 1/2 npt(f)

13 223–704 MOTOR

includes replaceable items 13a – 13g

13a 106–077* .CAPACITOR, motor; includes resistor1

13b 106–076 .CIRCUIT

BOARD;

see page 26

13c 110–309 .CONNECTOR,

cord

13d 102–799 .TERMINAL,

wire, ring;

see page 26

13e 596–421 .TERMINAL,

wire, female, snap on;

see page 26

13f 070–487 .CONDUIT,

electrical

9 in.

13g 185–954{

.LABEL, DANGER

15 185–954{

LABEL, DANGER

16 106–078 SCREW

flat

hd; 10–24 x 3/8”

17 186–448 LABEL 1

18 215–860 PRESSURE

CONTROL ASSEMBL

see

parts on page 23

19 177–762{LABEL, Warning 1

23 186–314 SHROUD 1

24 223–652 CART

ASSEMBL

25 181–073 STRAINER 1

26 223–748

HOSE,

nylon,

1/4” ID; cpld 1/4–18

npsm(fbe);

21.75”

(552 mm);

spring guards full length

27 170–113 TUBE,

suction 1

28 183–285 ADAPTER,

3/8

npt(m) x 1/2 npsm (m)

29 218–215 PUMP,

displacement

see

parts on page 27

30 162–453 NIPPLE;

1/4–18 npsm (m) x

1/4–18 npt(m); 1.18” long

31 176–762 NUT,

hex, 1 1/2–18

32 108–982 CONNECTOR,

tube

34 110–884 SCREW;

mach pnh; 10–24 unc x .5”

35 221–077 PRESSURE

DRAIN V

ALVE 1

36 103–473 STRAP,

wire, tie

37 103–927 CLAMP,

hose,

1.25” ID

38 100–057 CAPSCREW, hex

hd; 5/16–18 x 3/4”

39 100–214 LOCKWASHER,

spring, 5/16”

40 100–188 NUT, hex,

5/16–18

41 183–281 HOSE,

drain

43 105–521 CAP 2

45 178–342 CLIP,

spring 2

49 100–657 CAPSCREW

soc

hd; 5/16–18 x 2”

50 104–008 LOCKWASHER,

spring,

5/16”

51 105–509 CAPSCREW,

soc hd; 5/16–18 x 7/8”

60 176–825 GEAR,

pinion 1

61 105–680

PIN,

spring,

straight; .167” dia x .94”

63 176–816 PIN,

str; hdls; .3125” dia x 1.023”

64 176–824 COUPLING,

pump 1

65 176–817

SPRING,

retaining 2

66 215–903

BEARING ASSEMBL

68 215–904

CONNECTING ROD ASSEMBL

70 185–525 BRACKET

mounting 1

71 206–994 THROA

T SEAL LIQUID,

oz.,

not shown

79 178–034{TAG,

WARNING 1

80 176–920

HOSE,

suction,

36” (914 mm)

81 183–291 COUPLING,

1/2–14

npt; 1.53”

82 103–181 LOCKWASHER,

external

84 107–194 WASHER;

0.625”

OD, 0.344” ID;

0.071” thick

85 186–400 LABEL,

identification 1

86 186–401

LABEL,

identification 1

87 186–402

LABEL,

identification 1

88 102–866 SCREW

;

mach;

hex hd;

5/16–18 unc–2a x 1.75”

89 106–228 TEE;

1/4

npt (2f x 1 m)

90 100–840 ELBOW,

street;

1/4 npt(m x f)

91 110–843 ELBOW,

strain

relief

*Recommended spare parts. Keep on hand to reduce down

time.

{

Extra Danger and Warning labels and tags available at no

charge.

308–030

PARTS

DRA

WING

DETAIL

PRO 301 Sprayer

MODEL 223–636, Series A

SEE DETAIL BELOW

182

63 29

LABEL, THIS SIDE

LABEL, OTHER SIDE

DANGER LABEL

13c

8a 8b

ID LABEL

13f

13g

13a

8c8d

Ref

Ref 26

LABEL, OUTSIDE

ARNING LABEL,

INSIDE

DANGER LABEL

36 30

26 308–030

PARTS

DRA

WING – PRESSURE CONTROL

Ref

Part No. 215–860

Ref No. 18

Pressure Control Assembly

Includes

replaceable items listed below

Ref 13c

13b

306

Ref 90

Ref 89

Ref 30

Ref 4

312

Ref 30

309

Ref 13f

308

307a

307b

314

313

307

316

317

13e

13d

303

Refer to page 24 for the

parts numbers of references

not given in the parts list be-

low.

Ref

REF

NO. P

ART NO.

DESCRIPTION QTY

303 218–916 TRIAC 1

305 110–843 CONNECTOR,

conduit

306 217–492 CORD,

power supply 1

307 217–012 BARE

PRESSURE CONTROL

Includes

items 307a and 307b

307a 105–659 .BOOT, switch 1

307b 105–679 .TOGGLE, switch 1

308 108–295 RELIEF,

strain 1

309 183–466

LABEL,

caution 1

312 107–070 SCREW,

mach; flat hd; 6–32 x 5/8”

313 100–072 NUT

, hex, mscr; 6–32

314 103–181 LOCKWASHER,

external;

No. 6

316 100–035 SCREW,

mach;

pan hd; 8–32 x 5/16”

317 157–021 LOCKWASHER,

int. shkprf, No. 8

308–030

DISPLACEMENT

PUMP P

ARTS DRA

WING

and LIST

REF

NO. PART

NO.

DESCRIPTION QTY

201 180–656 PLUG 1

203 105–444*

BALL,

sst;

0.3125” dia.

204 105–445* BALL,

sst; 0.5” dia.

205 105–522* SEAL,

u–cup,

polyurethane

206 176–761* GASKET,

brass 1

207 176–759* PIN,

ball stop

208 176–749* V–PACKING,

leather 2

209 176–755* V–PACKING,

leather

211 176–754* GLAND,

male, Delrin

212 176–757* GLAND,

female, Delrin

213 176–750* GLAND,

male, Delrin

214 176–751 NUT,

hex; 1/2–20; sst

215 176–760 GUIDE,

ball, sst

216 177–929 CYLINDER,

alloy

steel

217 176–882* V–PACKING,

polyethylene 3

218 176–997* V–P

ACKING,

polyethylene 3

219 180–161* W

ASHER,

backup,

aluminum

220 180–073* GLAND,

female,

plated steel

221 176–758 NUT,

packing/wet–cup 1

222 215–455 VAL

VE,

intake 1

223 181–879 ROD,

piston,

alloy steel

224 218–197 VALVE,

piston

*Included

in Repair Kit 222–587, sold separately

Model 218–215, Series C

Carbon Steel Displacement Pump

Includes items 201 to 224

NOTE:

See the repair instructions for im

portant torque values and procedures

203*

214

213*

217*

220*

205*

219*

224

215

204*

206*

222

*207

223

*208

218*

*209

*211

216

*212

221

201

28 308–030

ACCESSORIES

MUST

BE PURCHASED SEP

ARATELY

French 185–955

Spanish 185–962

German 186–042

Greek 186–046

Korean 186–050

English 185–954 Apply

other

language in this area on

other side of shroud

DANGER

LABELS

The English language DANGER label shown on

page 1 is also on your sprayer

. If you have paint

ers who do not read English, order one of the fol

lowing labels to apply to your sprayer

. The drawing

below shows the best placement of these labels

for good visibility

. Order the labels directly from

Graco, free of charge.

oll Free:

1–800–328–0211

DISPLACEMENT PUMP REP

AIR KIT

222–587

See contents on page 27. Repair instructions are

included with the kit.

THROA

T SEAL LIQUID

Non–evaporating liquid for the wet–cup. Helps prevent

buildup of paint on the rod and throat packings,

to reduce premature wear

206–994

8 oz.

206–995

1 quart

206–996

1 gallon

SPRA

Y HOSES

223–541 1/4”

ID; 50 ft. (15 m); coupled 1/4 npsm (f);

spring

guards on both ends

3300

psi (231 bar) Max. Working Pressure

214–701 3/16”

ID; 3 ft. (0.9

m); coupled 1/4 npsm (f);

spring

guards on both ends

3300

psi (231 bar) Max. Working Pressure

FLUID FIL

TER KIT

223–857

Includes a fluid filter and all necessary mounting hard-

ware.

REVERSE-A-CLEANt

Driplesst

TIP GUARD

220–422

Uses fluid pressure from the gun to remove clogs

without removing the tip guard to spray tip.

(As shown

on guns, below

Requires SwitchT

ipt

, purchased

separately.

“SIL

VER” GUN

220–954

5000 psi (350 bar) MAXIMUM

WORKING PRESSURE

Includes Reverse–A–Clean IV DripLess

ip Guard and 517 size SwitchT

ipt

“CONTRACT

OR” GUN

220–955

3600 psi (252 bar) MAXIMUM

WORKING PRESSURE

Includes Reverse–A–Clean IV DripLess

ip Guard and 517 size SwitchT

ipt

“BLACK MAX” GUN

220–730

3600 psi (252 bar) MAXIMUM

WORKING PRESSURE

Includes Reverse–A–Clean IV DripLess

ip Guard and 513 size SwitchT

ipt

WHEEL KIT

223–822

Converts

the PRO301 mounting frame to

a portable cart.

EXISTING FRAME

Includes all parts

shown except frame

308–030

NOTES

30 308–030

NOTES

308–030

TECHNICAL

Electric Motor

0.5 HP

, 1725 rpm, 1

15V

, 60HzAC,

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

single

phase with automatic thermal overload switch. UL Listed

Electric Cord

No. 14 gauge, 3 wire

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum

orking Pressure

2500 psi (172 bar)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum

Delivery

0.33 GPM (1.25 liter/min)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cycles/Gallon (liter) 750 (197).

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tip

Size

one gun to 0.017 tip

with latex at 2000 psi (138 bar)

. . . . . . . . . . . . . . . . . .

Wetted

Parts

Displacement Pump

Carbon Steel, Polyurethane, Polyethylene,

. . . . . . . . . . . . . .

Alloy

Steel, Zinc–Plated Steel, Delrin

, Leather

Filter

Aluminum, Carbon Steel, Stainless Steel

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid

Inlet

3/4 npt(m) with 30

ID chamfer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid

Outlet Size

1/4 npsm(m).

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dimensions

Weight

lb (27 Kg)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Height

17.5 in (444.5 mm)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Length

25.5 in. (648 mm)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Width

14 in. (356 mm).

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTE:Delrinr

is a registered trademark of the DuPont Co.

IMPORTANT

PHONE NUMBERS

PLACE AN ORDER

, contact your Fuller O–Brien dis

tributor

, or call this number to identify the distributor closest

to you:

1–800–328–0211 T

oll Free

FOR TECHNICAL ASSIST

ANCE

service repair information

or assistance regarding the application of Fuller O–Brien

equipment:

1–800–543–0339 T

oll Free

32 308–030

THE

GRACO W

ARRANTY AND DISCLAIMERS

WARRANTY

Graco

warrants all equipment manufactured by it and bearing its name to be free from defects in material and workman

ship on the date of sale by an authorized Graco distributor to the original purchaser

for

use. As purchaser

’

s sole remedy

for

breach of this warranty

, Graco

will, for a period of twelve months from the date of sale, repair or replace any part of the

equipment proven defective. This warranty applies only when the equipment is

installed, operated and maintained in

accordance with Graco’

s written recommendations.

This

warranty does not cover

, and Graco shall not be liable for

, any malfunction, damage or wear caused by faulty

instal

lation,

misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or

substitution

of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the

incompatibility with Graco equipment of

structures, accessories, equipment or materials not supplied by Graco, or the

improper

design, manufacture, installation, operation or

maintenance of structures, accessories, equipment or materi

als

not supplied by Graco.

This

warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco

distributor for verification of the claim. If the claimed defect is verified, Graco will repair or replace free of charge any

defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the

equipment

does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which

charges

may include the costs of parts, labor and transportation.

DISCLAIMERS AND LIMITATIONS

THE TERMS OF THIS W

ARRANTY CONSTITUTE PURCHASER’S SOLE AND EXCLUSIVE REMEDY

AND ARE IN

LIEU

OF ANY OTHER W

ARRANTIES (EXPRESS OR IMPLIED), INCLUDING

ARRANTY OF MERCHANT

ABILITY

OR W

ARRANTY OF FITNESS FOR A P

TICULAR PURPOSE, AND OF ANY NON–CONTRACTUAL LIABILITIES,

INCLUDING

PRODUCT LIABILITIES, BASED ON NEGLIGENCE OR STRICT LIABILITY

. EVER

Y FORM OF

LIABIL

ITY FOR DIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY EXCLUDED AND DE-

NIED. IN NO CASE SHALL GRACO’S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE. ANY AC-

TION

FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO (2) YEARS OF THE DA

TE OF SALE.

EQUIPMENT NOT COVERED BY GRACO WARRANTY

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO ACCESSORIES, EQUIPMENT, MATERIALS, OR

COMPONENTS

SOLD BUT NOT MANUF

ACTURED BY GRACO. These items sold, but not manufactured by Graco

(such

as electric motor

, switches,

hose, etc.) are subject to the warranty

, if any

, of their manufacturer

. Graco will provide

purchaser

with reasonable assistance in making any claim for breach of these warranties

Factory Branches:

Atlanta, Dallas, Detroit, Los Angeles, W

est Caldwell (N.J.)

Subsidiary and Affiliate Companies:

Canada; England; Switzerland; France; Germany; Hong Kong; Japan

GRACO INC.

.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

PRINTED

IN U.S.A.

308–030 2–90

O'Brien PRO 301 El manual del propietario

Marca: O'Brien

Modelo: PRO 301

Categoría: Rociador de pintura

Tipo: El manual del propietario

Descargar PDF

informe

En otros idiomas

français: O'Brien PRO 301 Le manuel du propriétaire
English: O'Brien PRO 301 Owner's manual

O'Brien PRO 301 El manual del propietario

O'Brien PRO 301 El manual del propietario

En otros idiomas

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