Graco 309292D PRO Xs3 and Xs4 Air Spray Guns, Electrostatic Owner's Manual

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Graco 309292D PRO Xs3 and Xs4 Air Spray Guns, Electrostatic Owner's Manual | Manualzz

Instructions

Manual Electrostatic

PRO

Xs3 and PRO

Xs4

Air Spray Guns

100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure

100 psi (0.7 MPa, 7 bar) Maximum Working Fluid Pressure

See page 3 for a List of Models

U.S. Patent Pending

For use with Class I Group D spray materials.

For use with Class II 2 G spray materials.

0.24 Mj

Smart Model

309292D

ti1600a

Standard Model

Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441

Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001 ti1248a

2

List of Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warning Symbol . . . . . . . . . . . . . . . . . . . . . . . . . 3

Caution Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

How the Electrostatic Air Spray Gun Works . . . . 6

Gun Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Install the System . . . . . . . . . . . . . . . . . . . . . . . . 7

Warning Sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Ventilate the Spray Booth . . . . . . . . . . . . . . . . . . 7

Connect the Air Line . . . . . . . . . . . . . . . . . . . . . . 9

Connect the Exhaust Tube . . . . . . . . . . . . . . . . . 9

Connect the Fluid Line . . . . . . . . . . . . . . . . . . . 10

Filter the Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Select a Fluid Nozzle and Air Cap . . . . . . . . . . 10

244919 HC Conversion Kit . . . . . . . . . . . . . . . . 11

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Check Electrical Grounding . . . . . . . . . . . . . . . . 13

Check Fluid Resistivity . . . . . . . . . . . . . . . . . . . 14

Check Fluid Viscosity . . . . . . . . . . . . . . . . . . . . 14

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Low Voltage Adjustment (Smart Guns Only) . . 15

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Flush the Spray Gun . . . . . . . . . . . . . . . . . . . . . 16

Electrical Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Test Gun Resistance . . . . . . . . . . . . . . . . . . . . . 18

Test Power Supply Resistance . . . . . . . . . . . . . 19

Test Electrode Resistance . . . . . . . . . . . . . . . . . 20

Table of Contents

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Spray Pattern Troubleshooting . . . . . . . . . . . . . 21

Gun Operation Troubleshooting . . . . . . . . . . . . . 22

Electrical Troubleshooting . . . . . . . . . . . . . . . . . 23

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Pressure Relief Procedure . . . . . . . . . . . . . . . . 24

Prepare the Gun for Service . . . . . . . . . . . . . . . 25

Air Cap/Nozzle Replacement . . . . . . . . . . . . . . 26

Electrode Replacement . . . . . . . . . . . . . . . . . . . 27

Fluid Packing Removal . . . . . . . . . . . . . . . . . . . 28

Packing Rod Repair . . . . . . . . . . . . . . . . . . . . . . 29

Barrel Removal . . . . . . . . . . . . . . . . . . . . . . . . . 30

Barrel Installation . . . . . . . . . . . . . . . . . . . . . . . . 30

Power Supply Removal and Replacement . . . . 31

Turbine Alternator Removal and Replacement . 32

Fluid Tube Removal and Replacement (PRO Xs4

Guns Only) . . . . . . . . . . . . . . . . . . . . . . . . . 32

Fan Air Adjustment Valve Repair . . . . . . . . . . . . 33

Fluid Adjustment Valve Repair . . . . . . . . . . . . . 34

Air Valve Repair . . . . . . . . . . . . . . . . . . . . . . . . . 34

Atomizing Air Restrictor Valve Removal and

Replacement . . . . . . . . . . . . . . . . . . . . . . . . 35

ES ON/OFF Valve Repair . . . . . . . . . . . . . . . . . 35

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Air Line Accessories . . . . . . . . . . . . . . . . . . . . . 45

Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 45

Gun Accessories . . . . . . . . . . . . . . . . . . . . . . . . 46

Miscellaneous Accessories . . . . . . . . . . . . . . . . 46

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 48

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . 48

309292D

List of Models

List of Models

Part No.

244400

244579

244575

244576

244401

244580

Model

PRO Xs3

PRO Xs3

PRO Xs3

PRO Xs3

PRO Xs4

PRO Xs4

Smart

Display

X

X

X

Type of Coatings

Standard

X

X

X

X

High Conductivity

Operation Manual

X

X

309294/3W9294/3Z9294

309294/3W9294/3Z9294

309294/3W9294/3Z9294

309294/3W9294/3Z9294

309294/3W9294/3Z9294

309294/3W9294/3Z9294

Symbols

Warning Symbol Caution Symbol

WARNING

This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

CAUTION

This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.

309292D 3

4

Warning

WARNING

Fire, Explosion, and Electric Shock Hazard

Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and result in a fire, explosion, or electric shock.

• Electrostatic equipment must be used only by trained, qualified personnel who understand the requirements in this manual.

• Ground the equipment, all personnel in or close to the spray area, the object being sprayed,

and all conductive objects in the spray area. See Grounding , page 12.

Check gun resistance daily. See Test Gun Resistance on page 18.

• If there is any static sparking while using the equipment, stop spraying immediately.

Identify and correct the problem.

• Provide fresh air ventilation to avoid buildup of flammable or toxic vapors. Interlock the gun air

supply to prevent operation unless ventilating fans are on. See Ventilate the Spray Booth on page 7.

• Use solvents that comply with local regulations. Flash point should be higher than 100 ° F

(38 ° C).

• Do not flush with the gun electrostatics on. Do not turn on the gun electrostatics until all solvent is removed from the system.

• Keep the spray area free of debris and rags. Do not store solvent and flammable fluids in the spray area.

• Eliminate all ignition sources such as pilot lights, cigarettes, and static arcs from plastic drop cloths. Do not plug in or unplug power cords or turn lights on or off in the spray area.

• Use only non-sparking tools to clean residue from the booth and hangers.

Toxic Fluid Hazard

Hazardous fluids or toxic fumes can cause a serious injury or death if splashed in the eyes or on the skin, swallowed, or inhaled.

• Know the specific hazards of the fluid you are using. Read the fluid manufacturer’s warnings.

• Store hazardous fluid in an approved container. Dispose of the hazardous fluid according to all local, state, and national guidelines.

• Wear appropriate protective clothing, gloves, eyewear, and respirator.

309292D

309292D

Warning

WARNING

Equipment Misuse Hazard

Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and result in a serious injury.

• This equipment is for professional use only.

• Read all manuals, tags, and labels before operating the equipment.

• Use the equipment only for its intended purpose. If you are uncertain, call your Graco distributor.

• Do not alter or modify equipment. Use only genuine Graco parts and accessories.

• Check the equipment daily. Repair or replace worn or damaged parts immediately.

• Do not exceed the maximum working pressure of the lowest rated system component. Maximum working air and fluid pressure of this equipment is 100 psi (0.7 MPa, 7.0 bar).

• Use fluids and solvents that are compatible with the equipment wetted parts. See the Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.

• Route the hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose Graco hoses to temperatures above 180 ° F (82 ° C) or below -40 ° F (-40 ° C).

• Wear hearing protection when operating this equipment.

• Comply with all applicable local, state, and national fire, electrical, and other safety regulations.

Pressurized Equipment Hazard

Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cause serious injury.

• Do not point the spray gun at anyone or at any part of the body.

• Do not stop or deflect fluid leaks with your hand, body, glove, or rag.

• Follow the

Pressure Relief Procedure , page 24, when you stop spraying and before cleaning,

checking, or repairing equipment.

• Check hoses and couplings daily. Replace worn, damaged, or loose parts immediately.

• Tighten all fluid connections before each use.

5

6

Introduction

Introduction

How the Electrostatic Air Spray

Gun Works

The air hose supplies air to the spray gun. Part of the air operates the turbine and the rest of the air atomizes the fluid being sprayed. The turbine generates power, which is converted by the power cartridge to supply high voltage current to the gun’s electrode.

The pump supplies fluid to the hose and gun, where the fluid is electrostatically charged as it passes the electrode. The charged fluid is attracted to the grounded workpiece, wrapping around and evenly coating all surfaces.

Gun Overview

The electrostatic gun includes the following controls

(see F IG . 1.).

• FLUID adjustment valve. Adjusts fluid rod travel.

Use only in low flow conditions, to reduce wear.

• Fan AIR adjustment valve. Adjusts fan size and shape.

• Atomizing air RESTRICTOR valve. Restricts atomizing air flow. Replace with plug (included) if desired.

• ES ON/OFF valve. Turns electrostatics ON (I) or

OFF (0).

• ES INDICATOR (standard gun only). Green when

ES is ON (I).

• Voltage/current DISPLAY (smart models only).

Shows voltage (V) and current (A). Green=spray,

yellow/red=see Troubleshooting, page 23.

• ES HI/LO switch (smart models only). Sets voltage to HI or LO (factory settings).

• LO VOLTAGE adjustment (smart models only).

Remove plug to adjust to four settings.

ES INDICATOR

ES ON/OFF

RESTRICTOR ti1266a

Standard Model

Fig. 1. Gun Overview

AIR

ES HI/LO

ES ON/OFF

FLUID

RESTRICTOR

DISPLAY

LO VOLTAGE

0

KV

µα

100

%

LO

ES

HI

Smart Model ti1253a

AIR

FLUID

309292D

Installation

Installation

Install the System Warning Sign

Mount warning signs in the spray area where they can easily be seen and read by all operators. An English

Warning Sign is provided with the gun.

WARNING

Fire, Explosion, and Electric Shock Hazard

Installing and servicing this equipment requires access to parts which may cause electric shock or other serious injury if work is not performed properly.

• Do not install or service this equipment unless you are trained and qualified.

• Be sure your installation complies with

National, State and Local codes for the installation of electrical apparatus in a

Class I, Group D or a Class II 2G Hazardous Location.

• Comply with all applicable local, state, and national fire, electrical, and other safety regulations.

F IG . 2. shows a typical electrostatic air spray system. It

is not an actual system design. For assistance in designing a system to suit your particular needs, contact your Graco distributor.

Ventilate the Spray Booth

WARNING

Flammable or Toxic Vapor Hazard

Provide fresh air ventilation to avoid the buildup of flammable or toxic vapors. Do not operate the gun unless ventilation fans are operating.

Electrically interlock the gun air supply with the ventilators to prevent gun operation without ventilating fans operating. Check and follow all National, State, and

Local codes regarding air exhaust velocity requirements.

High velocity air exhaust will decrease the operating efficiency of the electrostatic system. Air exhaust velocity of

100 ft/min (31 linear meters/minute) should be sufficient.

309292D 7

Installation

ES ON/OFF valve: I is ON, 0 is OFF

A

*E

G

D

H

C*

F

C O B*

M

J*

L

Non-Hazardous Area

K

U*

S

V

G

*R

W

P

N

Q*

The air supply to the gun must be electrically interlocked with the ventilators to prevent the power supply from operating without ventilating T

Hazardous Area ti1498a

Fig. 2. Typical Installation

Key

A Main Air Supply Line

B* Ventilation Fan Interlock Solenoid Valve

C* Main Air Supply Shutoff Valve (bleed-type)

D Pump Air Line Filter/Water Separator

E* Pump Air Supply Shutoff Valve (bleed-type)

F Air Line Lubricator

G Air Pressure Regulator

H Pump

J* Pump Ground Wire

K Fluid Filter

L Fluid Supply Line Shutoff Valve

M Fluid Pressure Regulator

N Fluid Supply Line

O

P

Q*

R*

S

T

U*

V

W

Gun Air Line Filter/Water Separator

Gun Air Supply Line Shutoff Valve

Air Hose Ground Wire

Graco Grounded Air Hose

Electrostatic Air Spray Gun

Air Line Drain Valve

Fluid Drain Valve

Gun Air Inlet

Gun Fluid Inlet

* Required for safe operation. Must be purchased separately. NOTE : Solenoid valve (B) is not offered as a Graco accessory.

8 309292D

Installation

Connect the Air Line

4.

Install a bleed-type air valve (E) on the pump air line to shut off air to the pump. Install an additional bleed-type air valve (C) on the main air line (A) to isolate the accessories for servicing.

WARNING

Electric Shock Hazard

To reduce the risk of electric shock or other serious injury, the air supply hose must be electrically connected to a true earth ground. Use only Graco Grounded Air

Supply Hose.

WARNING

Pressurized Equipment Hazard

The bleed-type air valve (E) is required in your system to relieve air trapped between the valve and the pump after the air regulator is shut off. Trapped air can cause the pump to cycle unexpectedly, which can result in serious injury, including splashing fluid in the eyes or on the skin.

1.

Connect the Graco Grounded Air Supply Hose (R) between the air supply line and the gun's air inlet

(V). The gun air inlet fitting has a left-hand thread.

Connect the air supply hose ground wire (Q) to a true earth ground.

2.

Install an air line filter/water separator (O) on the gun air line to ensure a dry, clean air supply to the gun. Dirt and moisture can ruin the appearance of your finished workpiece and can cause the gun to malfunction.

3.

Install a bleed-type air regulator (G) on the pump and gun air supply lines to control air pressure to the pump and gun.

5.

Install an air shutoff valve ( P) on each gun air supply line to shut off air to the gun(s).

Connect the Exhaust Tube

Press the exhaust tube (38) onto the barbed adapter on the bottom of the gun handle. Secure the tube with the clamp (39).

309292D 9

Installation

Connect the Fluid Line

1.

Before connecting the fluid line (N), blow it out with air and flush it with solvent. Use solvent which is compatible with the fluid to be sprayed.

2.

Install a fluid regulator (M) on the fluid line to control fluid pressure to the gun.

3.

Install a fluid filter (K) and drain valve (U) at the pump outlet.

Select a Fluid Nozzle and Air

Cap

WARNING

Pressurized Equipment Hazard

To reduce the risk of an injury, follow the

Pressure Relief Procedure on page 24

before removing or installing a fluid nozzle and/or air cap.

WARNING

Pressurized Equipment Hazard

The fluid drain valve (U) is required in your system to assist in relieving fluid pressure in the displacement pump, hose, and gun.

Triggering the gun to relieve pressure may not be sufficient. Install a drain valve close to the pump's fluid outlet. The drain valve reduces the risk of serious injury, including splashing in the eyes or on the skin.

4.

Connect the fluid line to the 3/8 npsm gun fluid inlet (W).

5.

Before running any paint through the spray gun, flush it out with a compatible solvent.

The gun is supplied with Part No. 197266 Nozzle and

197477 Air Cap. If you require a different size, refer to

Table 1 and Table 2 , and instruction manual 309419, or

consult with your Graco distributor. See

Air Cap/Nozzle

Replacement on page 26.

Part No.

197263

197264

197265

Table 1: Fluid Nozzles

Size, mm (in.)

0.75 (.030)

1.0 (.042)

1.2 (.047)

Part No.

197266

197267

197268

Size, mm (in.)

1.5 (.055)

1.8 (.070)

2.0 (.080)

Filter the Fluid

Install a fluid filter (K) to remove particles and sediment which could clog the spray nozzle.

Part No.

197477

197478

197479

197480

197481

Table 2: Air Caps

Pattern Shape and Length in. (mm)

Round end;

15-17 (381-432)

Round end;

15-17 (381-432)

Tapered end;

13-15 (330-381)

Round end;

16-18 (406-457)

Tapered end;

17-19 (432-483)

Recommended Fluids and

Production Rates

Light to medium viscosity.

Medium to high production.

Light to medium viscosity.

Low to medium production.

Light to medium viscosity.

Medium to high production.

Medium to high viscosity and high solids.

Low to medium production.

Medium to high viscosity and high solids.

Medium to high production.

For use with 2.0 mm nozzle.

10 309292D

Installation

244919 HC Conversion Kit

Part No. 244919 Conversion Kit is available to convert

PRO Xs3 standard coating guns (Part Nos. 244400 and

244579) to high conductivity guns (244575 and

244576).

The kit is for use with fluids with low resistivity values.

WARNING

Pressurized Equipment Hazard

To reduce the risk of an injury, follow the

Pressure Relief Procedure on page 24

before installing this kit.

1.

Turn the ES ON/OFF valve OFF.

2.

Flush and relieve the pressure.

3.

Disconnect the fluid and air lines to the gun.

4.

Remove the fluid tube (14) and fittings. Refer to the parts drawing for your gun.

5.

Remove the fluid inlet bracket (13).

6.

Install the new bracket from the kit loosely.

7.

Place the spacer (5) in the barrel inlet. Apply Graco dielectric grease (40) to o-ring (49a) and to both threads of fluid fitting (49). Thread the fitting into

the barrel inlet. See F

IG

. 3..

8.

Thread the nut (50d) onto the fitting (49). Make sure the ferrules (50c and 50b) are on the tube (50a) and are seated on the fitting (49) before tightening the nut.

9.

Slide the tube case (50e) onto the barrel inlet, over the o-ring (49b). The coiled tube (50a) will compress slightly.

10. Insert the end of the coiled tube (50a) into the bracket. Make sure the ferrules (50c, 50b) seat on the bracket. Secure the bracket by tightening the swivel.

Tighten the nut (50d).

5

49a

49b

50e

49

50c

50b

50d

50a

50f

50d 50b

TI491A

50c

Fig. 3. HC Conversion Kit

309292D 11

Installation

Grounding

WARNING

Fire, Explosion, and Electric Shock Hazard

When operating the electrostatic gun, any ungrounded objects in the spray area (people, containers, tools, etc.) can become electrically charged. Improper grounding can result in static sparking, which can cause a fire, explosion, or electric shock.

Follow the grounding instructions below.

• All persons entering the spray area: shoes must have conductive soles, such as leather, or personal grounding straps must be worn. Do not wear shoes with non-conductive soles such as rubber or plastic.

If gloves are necessary, wear the conductive gloves that are supplied with the gun. If non-Graco gloves are worn, cut off fingers or palm area of gloves to ensure your hand contacts the grounded gun handle.

• Object being sprayed: keep the workpiece hangers clean and grounded at all times. Resistance must not exceed 1 megohm.

The following are minimum grounding requirements for a basic electrostatic system. Your system may include other equipment or objects which must be grounded.

Check your local electrical code for detailed grounding instructions. Your system must be connected to a true earth ground.

• Pump: ground the pump by connecting a ground wire and clamp as described in your separate pump instruction manual.

• The floor of the spray area: must be electrically conductive and grounded. Do not cover the floor with cardboard or any non-conductive material which would interrupt grounding continuity.

• Electrostatic Air Spray Gun: ground the gun by connecting the Graco Grounded Air Hose and connecting the air hose ground wire to a true earth ground.

See

Check Electrical Grounding, page 13.

• Flammable liquids in the spray area: must be kept in approved, grounded containers. Do not use plastic containers. Do not store more than the quantity needed for one shift. ti1259a

• Air compressors: ground the equipment according to the manufacturer's recommendations.

• All air and fluid lines must be properly grounded.

Use only grounded hoses with a maximum of 100 feet (30.5 m) combined hose length to ensure grounding continuity.

• All electrically conductive objects or devices in the spray area: including fluid containers and wash cans, must be properly grounded.

12 309292D

Installation

Check Electrical Grounding

WARNING

Fire, Explosion, and Electric Shock Hazard

Megohmmeter Part No. 241079 (AA-see

F IG . 4.) is not approved for use in a hazardous area. To reduce the risk of sparking, do not use the megohmmeter to check electrical grounding unless:

• The gun has been removed from the hazardous area;

• Or all spraying devices in the hazardous area are turned off, ventilation fans in the hazardous area are operating, and there are no flammable vapors in the area

(such as open solvent containers or fumes from spraying).

Failure to follow this warning could cause fire, explosion, and electric shock and result in serious injury and property damage.

1.

Have a qualified electrician check the electrical grounding continuity of the spray gun and air hose.

2.

Turn the ES ON/OFF valve OFF.

3.

Turn off the air and fluid supply to the gun. The fluid hose must not have any fluid in it.

4.

Make sure the grounded air hose (R) is connected and the hose ground wire is connected to a true earth ground.

ti1259a

5.

Measure the resistance between the gun handle (BB) and a true earth ground (CC). Use an applied voltage of 500 minimum to 1000 volts maximum. The resistance should not exceed 1 megohm. See F

IG

. 4..

6.

If the resistance is greater than 1 megohm, check the tightness of the ground connections and be sure the air hose ground wire is connected to a true earth ground. If the resistance is still too high, replace the air hose.

BB

AA

CC ti1274a ti1273a

Fig. 4. Check Gun Grounding

309292D 13

Installation

Check Fluid Resistivity

WARNING

Fire, Explosion, and Electric Shock Hazard

Check the fluid resistivity in a non-hazardous area only. Resistance Meter 722886 and Probe 722860 are not approved for use in a hazardous area.

Failure to follow this warning could cause fire, explosion, or electric shock and result in serious injury and property damage.

Graco Part No. 722886 Resistance Meter and 722860

Probe are available as accessories to check that the resistivity of the fluid being sprayed meets the requirements of an electrostatic air spray system.

Follow the instructions included with the meter and probe. Readings of 25 megohms-cm and above provide the best electrostatic results.

Check Fluid Viscosity

To check fluid viscosity you will need:

• a viscosity cup

• a stopwatch.

1.

Completely submerge the viscosity cup in the fluid.

Lift the cup out quickly, starting the stopwatch as soon as the cup is completely removed.

2.

Watch the stream of fluid coming from the bottom of the cup. As soon as there is a break in the stream, shut off the stopwatch.

3.

Record the fluid type, elapsed time, and size of the viscosity cup.

4.

If the viscosity is too high or too low, contact the material supplier. Adjust as necessary.

14 309292D

Operation

Operation

INSTRUCTIONS

Refer to the gun operation manual (supplied) for Setup, Shutdown, and Daily Care procedures.

Low Voltage Adjustment (Smart

Guns Only)

The ES HI/LO switch enables you to switch between full voltage and a lower voltage output. The lower voltage is factory set, but can be adjusted.

1.

Set the ES HI/LO switch to LO.

2.

Remove the LO VOLTAGE adjustment plug (53).

Set the desired voltage, using a small screwdriver to slide switches 1 and 2 ON or OFF, according to

Table 3 . Also see F IG . 5..

0

KV

µα

100 %

53 ti1529a

OFF

2 1

ON

Fig. 5. Low Voltage Adjustment Switches

Factory

Setting

1

ON

ON

OFF

OFF

Table 3: Low Voltage Adjustment

60 kV Guns

2 kV

ON

OFF

50

40

ON

OFF

35

30

1

ON

ON

OFF

OFF

85 kV Guns

2 kV

ON

OFF

70

60

ON

OFF

50

40

309292D 15

Maintenance

Maintenance

Refer to the gun operation manual (supplied) for Daily Care and Cleaning procedures.

INSTRUCTIONS

Flush the Spray Gun

Flush the gun before changing colors, at the end of the day, before storing, and before repairing the gun.

1.

Turn the ES ON/OFF valve OFF.

ti1273a

WARNING

Fire, Explosion, and Electric Shock Hazard

To reduce the risk of fire, explosion, or electric shock, turn the ES ON/OFF valve OFF before flushing the gun.

WARNING

Pressurized Equipment Hazard

To reduce the risk of an injury, follow the

Pressure Relief Procedure on page 24

whenever you are instructed to relieve the pressure.

2.

Relieve the pressure.

CAUTION

Flush the gun with a non-conductive, compatible solvent. Conductive solvents can cause the gun to malfunction.

Do not use methylene chloride as a flushing or cleaning solvent with this gun as it will damage nylon components.

ti1276a

3.

Change the fluid source to solvent, or disconnect the fluid line and connect a solvent supply line to the gun.

4.

Point the gun into a grounded metal pail. Flush until clean solvent flows from the gun.

ti1276a

16 309292D

5.

Relieve the pressure.

Maintenance

7.

Hang the gun from its hook, with the nozzle pointing down.

6.

Shut off or disconnect the solvent line.

ti1276a ti1288a

8.

When ready to spray again, reconnect the fluid supply line. Follow the Setup procedure in the Operation Manual.

309292D 17

Electrical Tests

Electrical Tests

Electrical components inside the gun affect performance and safety. The following procedures test the condition of the power supply (18) and electrode (29), and electrical continuity between components.

Use megohmmeter Part No. 241079 (AA) and an applied voltage of 500 V. Connect the leads as shown.

Test Gun Resistance

1.

Flush and dry the fluid passage.

2.

Measure resistance between the electrode needle tip (29) and the air swivel (35); it should be 117-137 megohms for the PRO Xs3, and 156-180 megohms for the PRO Xs4. If outside this range, go to the next test. If in range, refer to

Electrical Troubleshooting on page 23 for other possible causes of poor perfor-

mance.

WARNING

Fire, Explosion, and Electric Shock Hazard

Megohmmeter Part No. 241079 (AA-see

F IG . 6.) is not approved for use in a hazard-

ous area. To reduce the risk of sparking, do not use the megohmmeter to check electrical grounding unless:

• The gun has been removed from the hazardous area;

• Or all spraying devices in the hazardous area are turned off, ventilation fans in the hazardous area are operating, and there are no flammable vapors in the area

(such as open solvent containers or fumes from spraying).

Failure to follow this warning could cause fire, explosion, and electric shock and result in serious injury and property damage.

AA

29

35

TI1468A

Fig. 6. Test Gun Resistance

18 309292D

Electrical Tests

Test Power Supply Resistance

6.

Be sure the spring (18b) is in place before reinstalling the power supply.

1.

Remove the power supply (18), page 30.

2.

Remove the turbine alternator (19) from the power supply, page 31.

3.

Measure resistance from the power supply's ground

strips (EE) to the spring (18b). See F IG . 7..

4.

The resistance should be 95-105 megohms for the

PRO Xs3, and 135-150 megohms for the PRO Xs4. If outside this range, replace the power supply. If in range, proceed to the next test.

5.

If you still have problems, refer to

Electrical Troubleshooting on page 23 for other possible causes of

poor performance, or contact your Graco distributor.

18b

Fig. 7. Test Power Supply Resistance

EE ti1599a

309292D 19

Electrical Tests

Test Electrode Resistance

1.

Insert a conductive rod (B) into the gun barrel

(removed for the power supply test) and against the metal contact (C) in the front of the barrel.

2.

Measure the resistance between the conductive rod

(B) and the electrode (29). The resistance should be

20-30 megohms. See F

IG

. 8..

3.

If in range, refer to

Electrical Troubleshooting on page 23 for other possible causes of poor perfor-

mance, or contact your Graco distributor.

4.

Remove the electrode (29), page 27. Measure the

resistance between the contact (E) and the electrode wire (F). The resistance should be 20-30 megohms. If

out of range, replace the electrode. See F

IG

. 9..

5.

Make sure the metal contact (C) in the barrel, the

nozzle contact ring (7a, F

IG

. 10.), and the electrode

contact (E) are clean and undamaged.

F

Fig. 9. Electrode

29 E ti1513a

Fig. 10. Nozzle Conductive O-Ring

7a ti1548a

C

29

B ti1499a

Fig. 8. Test Electrode Resistance

20 309292D

Troubleshooting

Troubleshooting

WARNING WARNING

Electric Shock Hazard

Installing and servicing this equipment requires access to parts which may cause an electric shock or other serious injury if the work is not performed properly. Do not install or repair this equipment unless you are trained and qualified.

Pressurized Equipment Hazard

To reduce the risk of an injury, follow the

Pressure Relief Procedure on page 24

whenever you are instructed to relieve the pressure.

Check all possible remedies in the Troubleshooting

Chart before disassembling the gun.

Spray Pattern Troubleshooting

Some spray pattern problems are caused by the improper balance between air and fluid.

Problem

Fluttering or spitting spray.

Cause Solution

No fluid.

Refill supply.

Loose, dirty, damaged nozzle/seat.

Clean or replace nozzle, page 26.

Improper spray pattern.

Streaks.

Air in fluid supply.

Damaged nozzle or air cap.

Check fluid source. Refill.

Replace, page 26.

Fluid buildup on air cap or nozzle.

Fan air pressure too high.

Fluid too thin.

Fluid pressure too low.

Fan air pressure too low.

Clean. See Operation Manual.

Decrease.

Increase viscosity.

Increase.

Increase.

Fluid too thick.

Too much fluid.

Did not apply 50% overlap.

Dirty or damaged air cap.

Reduce viscosity.

Decrease flow.

Overlap strokes 50%.

Clean or replace, page 26.

309292D 21

Troubleshooting

Gun Operation Troubleshooting

Problem

Excessive spray fog.

“Orange Peel” finish.

Fluid leaks from the fluid packing area

Air leaks from the front of the gun

Fluid leakage from the front of the gun

Gun does not spray

Dirty air cap

Cause Solution

Atomizing air pressure too high.

Close restrictor valve some, or decrease air pressure as low as possible; minimum 40 psi (0.28 MPa, 2.8 bar) needed at gun for full voltage.

Increase viscosity.

Fluid too thin.

Atomizing air pressure too low.

Open atomizing air valve more or increase gun air inlet pressure; use lowest air pressure necessary.

Remix or refilter fluid.

Poorly mixed or filtered fluid.

Fluid too thick.

Worn packings or rod.

Reduce viscosity.

Replace packings or rod; see page

29.

Air valve (21) is not seating properly.

Clean and service air valve; see

page 34.

Worn or damaged packing rod (26).

Replace; see page 29

Worn fluid seat.

Replace fluid nozzle and/or electrode

needle; see pages 26 to 27.

Tighten; see page 26.

Loose fluid nozzle (7).

Damaged nozzle o-ring (7b).

Low fluid supply.

Damaged air cap (9).

Dirty or clogged fluid nozzle (7).

Replace; see page 26.

Add fluid if necessary.

Replace; see page 26.

Clean; see page 26.

Damaged fluid nozzle (7).

Replace; see page 26.

Damaged fluid adjustment valve (25). Replace; see page 34.

Misaligned air cap (9) and fluid nozzle (7).

Clean fluid buildup off air cap and

fluid nozzle seat; see page 26.

22 309292D

Troubleshooting

Electrical Troubleshooting

Problem

Poor wrap.

ES indicator or voltage/current display is not lit.

Cause Solution

ES ON/OFF valve OFF (0).*

Gun air pressure too low.

ES ON/OFF valve OFF (0).*

Turn ON (I).

Check air pressure to gun; minimum

40 psi (0.28 MPa, 2.8 bar) needed at gun for full voltage.

Atomizing air pressure too high.

Fluid pressure too high.

Incorrect distance from gun to part.

Should be 8-12 in. (200-300 mm).

Poorly grounded parts.

Resistance must be 1 megohm or less. Clean workpiece hangers.

Faulty gun resistance.

Decrease.

Decrease.

See

Test Gun Resistance on page

18.

Check fluid resistivity, page 14.

Low fluid resistivity.

Fluid leaks from the packing (26d) and causes a short.

Faulty turbine alternator.

Clean the packing rod cavity.

Replace the packing rod. See page

29.

Be sure the plug is in place on the back of the power supply housing.

Remove and test the turbine alterna-

tor. See page 32.

The KV HI-LO lever is on LO.

Check the lever actuation; replace if needed.

Turn ON (I).

Voltage/current display stays red

(smart guns only).

No power.

Gun too close to part.

Replace power supply. See page 31.

Should be 8-12 in. (200-300 mm).

Operator gets mild shock.

Check fluid resistivity.

Dirty gun.

Operator not grounded or is near ungrounded object.

Gun not grounded.

See

Check Fluid Resistivity

on

page 14.

Clean. See Operation Manual.

See

Grounding on page 12.

Operator gets shock from workpiece. Workpiece not grounded.

See

Check Electrical Grounding on page 13 and

Test Gun Resistance on page 18.

Resistance must be 1 megohm or less. Clean workpiece hangers.

* ES indicator light is off when the gun is triggered.

309292D 23

Repair

Repair

Pressure Relief Procedure

2.

Turn off the air bleed valves to the fluid source and to the gun.

WARNING

Pressurized Equipment Hazard

The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. To reduce the risk of an injury from electric shock, accidental spray from the gun, splashing fluid, or moving parts, follow the

Pressure Relief Procedure whenever you:

• are instructed to relieve the pressure

• stop spraying

• check or service any of the system equipment

• or install or clean the fluid nozzle.

1.

Turn the ES ON/OFF valve OFF.

ti1289a

3.

Trigger the gun into a grounded metal waste container to relieve the fluid pressure.

ti1276a

4.

Open the pump drain valve, having a waste container ready to catch the drainage. Leave the pump drain valve open until you are ready to spray again.

ti1290a

5.

If the nozzle or hose is completely clogged or pressure is not fully relieved, slowly loosen the hose end coupling. Now clear the nozzle or hose.

ti1273a t

24 309292D

Repair

Prepare the Gun for Service

WARNING

Electric Shock Hazard

Installing and repairing this equipment requires access to parts that may cause electric shock or other serious injury if the work is not performed properly. Do not install or service this equipment unless you are trained and qualified.

WARNING

Pressurized Equipment Hazard checking or servicing any part of the system and whenever you are instructed to relieve the pressure.

To reduce the risk of injury, follow the

Pressure Relief Procedure on page 24 before

Check all possible remedies in Troubleshooting

before disassembling the gun.

• Use a vise with padded jaws to prevent damage to plastic parts.

• Lubricate the power supply o-ring (18a), some packing rod parts (26), and certain fluid fittings with dielectric grease (40), as specified in the text.

• Lightly lubricate o-rings and seals with non-silicone grease. Order Part No. 111265 Lubricant. Do not over-lubricate.

• Only use genuine Graco parts. Do not mix or use parts from other PRO Gun models.

• Air Seal Repair Kit 244781 is available. The kit must be purchased separately. Kit parts are marked with an asterisk, for example (6*).

• Fluid Seal Repair Kit 244911 is available. The kit must be purchased separately. Kit parts are marked with a double asterisk, for example (5**).

1.

Flush the gun, page 16.

2.

Relieve the pressure, page 24.

3.

Disconnect the gun air and fluid lines.

4.

Remove the gun from the worksite. Repair area must be clean.

309292D 25

Repair

Air Cap/Nozzle Replacement

CAUTION

Hold the front end of the gun up and trigger the gun while removing the nozzle to help drain the gun and prevent any paint or solvent left in the gun from entering the air passages.

1.

Prepare gun for service, page 25.

2.

Remove the retaining ring (27) and air cap (9). See

F IG . 11..

3.

Point gun up and squeeze trigger while removing the fluid nozzle (7) assembly with the multi-tool

(37).

27

27a*

9

WARNING

Fire, Explosion, and Electric Shock Hazard

The nozzle contact ring (7a) is a conductive contact ring, not a sealing o-ring. To reduce the risk of sparking or electric shock, do not remove the nozzle contact ring (7a) except to replace it and never operate the gun without the contact ring in place. Do not replace the contact ring with anything but a genuine

Graco part.

Use non-silicone grease, Part No. 111265, on the small o-ring (7b). Do not over-lubricate. Do not lubricate the contact ring (7a).

4.

Lightly lubricate the o-ring (7b). Install it and the contact ring (7a) on the nozzle (7).

Make sure the electrode needle (29) is finger- tight

(page 27).

5.

Trigger gun while installing the fluid nozzle (7) with the multi-tool (37). Tighten until the fluid nozzle seats in the gun barrel (1/8 to 1/4 turn past hand-tight).

6.

Install the air cap (9) and retaining ring (27). Make sure the u-cup (27a*) is in place with the lips facing forward.

7.

Test gun resistance, page 18.

7

37

7a

7b

Fig. 11. Air Cap/Nozzle Replacement ti1501a

26 309292D

Electrode Replacement

1.

Prepare the gun for service, page 25.

2.

Remove the air cap and nozzle, page 26.

3.

Unscrew the electrode (29) with the multi-tool (37).

Hold the packing rod end (26h) to prevent it from

turning, F IG . 12..

37

CAUTION

To avoid damaging the plastic threads, be very careful when installing the electrode.

4.

Apply low-strength (purple) Loctite ® or equivalent thread sealant to the electrode and packing rod threads. Install the electrode finger-tight. Do not overtighten.

5.

Install the fluid nozzle and air cap, page 26.

6.

Test gun resistance, page 18.

Fig. 12. Electrode Replacement t i1502a

Repair

309292D 27

Fluid Packing Removal

1.

Prepare the gun for service, page 25.

2.

Remove the air cap and fluid nozzle, page 26.

3.

Remove the electrode, page 27.

4.

Loosen the trigger screws (8) and trigger (30). See

F

IG

. 13..

5.

Remove the packing rod (26), using the multi-tool

(37). 30

37

CAUTION

Clean all parts in non-conductive solvent compatible with the fluid being used, such as xylol or mineral spirits. Use of conductive solvents can cause the gun to malfunction.

6.

Check all parts for wear or damage and replace if necessary.

Fig. 13. Fluid Packing Removal

8

TI1549A

Repair

28 309292D

Repair

Packing Rod Repair

You may replace the packing rod as individual parts or as an assembly. The assembly is pre-adjusted at the factory.

Before installing the fluid packing rod into the gun barrel, make sure the internal surfaces of the barrel are clean.

Remove any residue with a soft brush or cloth. Check the inside of the barrel for marks from high voltage arcing. If marks are present, replace the barrel.

To assemble the individual parts:

1.

Place the packing nut (26e) and seal (26b**) on the fluid rod (26h). Flats on the packing nut must face the back of the fluid rod. The seal o-ring must face

away from the packing nut. See F

IG

. 14..

2.

Fill the inner cavity of the spacer (26g**) with dielectric grease (40). Place the spacer on the fluid rod

(26h) in the direction shown. Generously apply dielectric grease to the outside of the spacer.

3.

Place the rod packing (26d**), packing spreader

(26c**), and housing (26f) on the packing rod (26h) .

4.

Lightly tighten the packing nut (26e). The packing nut is properly tightened when there is 3 lb (13.3 N) of drag force when sliding the packing housing (26f) assembly along the rod. Tighten or loosen the packing nut as needed.

5.

Install the o-ring (26a**) on the outside of housing

(26f). Lubricate the o-ring with non-silicone grease,

Part No. 111265. Do not over-lubricate.

6.

Install the spring (4) against the nut (E) as shown.

7.

Install the packing rod assembly (26) into the gun barrel. Using the multi-tool (37), tighten the assembly until just snug.

8.

Install the trigger (30) and screws (8).

9.

Install the electrode, page 27.

10. Install the nozzle and air cap, page 26.

11. Test gun resistance, page 18.

4

E

TI1489A

26h

**26a

26f

**26c

**26d

**26g

**26b

26e

Fig. 14. Packing Rod

309292D 29

Repair

Barrel Removal Barrel Installation

1.

Prepare the gun for service, page 25.

2.

Carefully loosen the nut (32 or 50d) from the bracket fluid fitting (13). Pull the tube (14 or 50a) out of the fitting. Make sure both ferrules and the nut stay with the tube.

3.

Loosen the three screws (11).

1.

Be sure the gasket (10*) and grounding spring (55) are in place. Make sure the air holes are aligned

properly. Replace if damaged. See F

IG

. 16..

2.

Place the barrel (16) over the power supply (18) and onto the gun handle (17).

3.

Tighten the three screws (11) oppositely and evenly

(about a half turn past snug).

CAUTION

To avoid damaging the power supply (18), pull the gun barrel straight away from the gun handle. If necessary, gently move the gun barrel from side to side to free it from the gun handle.

4.

Hold the gun handle (17) with one hand and pull

the barrel (16) straight off the handle. See F IG . 15..

13

32

14

18

*10

11

CAUTION

Do not over-tighten the screws (11).

4.

Assemble the fluid tube (14) into the bracket fitting

(13). Ensure that the ferrules are in place. Tighten the nut (32).

5.

Test gun resistance, page 18.

16

11

16

55 ti1503a

17

Fig. 15. Barrel Removal ti1504a

Fig. 16. Barrel Installation ti1506a

30 309292D

Repair

Power Supply Removal and

Replacement

• Inspect the gun handle power supply cavity for dirt or moisture. Clean with a clean, dry rag.

• Do not expose gasket (10) to solvents.

1.

Prepare gun for service, page 25.

2.

Remove the barrel (16), page 30.

8.

Lubricate the alternator o-ring (19a*) with non-silicone grease, Part No. 111265. Do not over-lubricate.

9.

Lubricate the power supply o-ring (18a*) with dielectric grease (40).

10. Insert the power supply/alternator assembly in the gun handle (17). Make sure the ground strips make contact with the handle. On Smart Models only, connect the flexible circuit (59) to the socket at the top of the handle. Push the 6-pin connector into the socket to ensure it is properly connected.

11. Install the barrel (16), page 30.

12. Test gun resistance, page 18.

CAUTION

Be careful when handling the power supply (18) to avoid damaging it.

3.

Grasp the power supply (18) with your hand. With a gentle side to side motion, free the power supply/alternator assembly from the gun handle (17), then carefully pull it straight out. On Smart Models only, disconnect the flexible circuit (59) from the

socket at the top of the handle (17). See F IG . 17..

4.

Disconnect the 3-wire connector (GG) from the power supply. Slide the alternator up and off the power supply. Inspect the power supply and alternator for damage. On Smart Models only, disconnect the 6-pin flexible circuit (59) from the power supply.

5.

Check the power supply resistance, page 19.

Replace if necessary.

Before installing the power supply, make sure the o-rings (18a*, 19a*), spring (18b), and pads (19e) are in place.

6.

On Smart Models only, connect the 6-pin flexible circuit (59) to the power supply.

7.

Connect the 3-wire connector (GG). Slide the alternator (19) down onto the power supply (18).

19e

19

GG

19a*

10*

*18a 18b

Fig. 17. Power Supply

59

17

18 ti1505c

309292D 31

Repair

Turbine Alternator Removal and

Replacement

Replace turbine alternator bearings after 2000 hours of operation. Order Part No. 223688 Bearing Kit.

1.

Prepare gun for service, page 25.

2.

Remove the power supply/alternator assembly,

page 31.

3.

Disconnect the alternator from the power supply,

page 31.

4.

Measure resistance between the two outer terminals of the 3-wire connector (GG); it should be 2.5-3.5 ohms. If outside this range, replace the alternator coil.

5.

Follow the bearing replacement procedure in the bearing kit manual 308034.

6.

Install the alternator on the power supply, page 31.

7.

Install the power supply/alternator assembly, page

31.

Fluid Tube Removal and

Replacement (PRO Xs4 Guns

Only)

1.

Remove the nut (32) from the bracket (13).

2.

Loosen the fitting (1) to remove the fluid tube (14) from the barrel (16).

3.

Apply dielectric grease (40) to the threads of the fitting (1), the o-ring (5), and the sleeve (S) of the fluid tube (14).

4.

Slide the fitting (1) onto the fluid tube (14) and thread the fitting into the barrel (16).

5.

With the ferrules (31) seated to the bracket (13), screw the nut (32) onto the bracket.

5 1 S

14

32 31

TI1490A

Fig. 18. PRO Xs4 Fluid Tube

32 309292D

Repair

Fan Air Adjustment Valve Repair

1.

Prepare the gun for service, page 25.

2.

Place a wrench on the flats of the valve assembly

(20) and unscrew it from the handle (17).

You may replace the valve as an assembly (go to step

9) or as individual parts (steps 3-9).

3.

Remove the retaining ring (20a). See F IG . 19..

4.

Turn the valve stem (20d) counterclockwise until it comes free from the valve housing (20c).

5.

Remove the o-ring (20b).

6.

Clean all parts and inspect for wear or damage.

Use non-silicone grease, Part No. 111265. Do not over-lubricate.

7.

When reassembling the fan air valve (20), lightly lubricate the valve threads and screw the stem (20d) fully into the housing (20c) until bottomed. Install the o-ring (20b*), lubricate, and unscrew the valve stem until the o-ring enters the housing.

8.

Reassemble the retaining ring (20a). Unscrew the valve stem from the housing until it is stopped by the retaining ring.

9.

Screw the valve assembly (20) into the gun handle, using a wrench on the flats of the housing. Torque to

15-25 in-lb (1.7-2.8 N•m).

20d

TI1487A

20b*

20a

20c

Fig. 19. Fan Air Adjustment Valve

309292D 33

Repair

Fluid Adjustment Valve Repair

1.

Prepare the gun for service, page 25.

2.

Remove the fluid adjustment valve (25). It can only

be replaced as a complete assembly. See F

IG

. 20..

3.

Screw the valve (25) into the gun handle. Torque to

15-25 in-lb (1.7-2.8 N•m).

4.

Remove the air valve (21) with a pliers. Inspect the rubber sealing surface and replace the air valve if damaged.

CAUTION

When removing the air valve (21) be careful not to damage the seat area.The rubber seal is not removable.

25

5.

Inspect the u-cup (6*). Do not remove the u-cup unless damaged. If removed, install the new one with its lips facing into the gun handle (17).

6.

Install the air valve (21) and spring (15) into the gun handle (17).

7.

Install the fluid adjustment valve (25). Torque to

15-25 in-lb (1.7-2.8 N•m).

8.

Install the barrel, page 30.

ti1507a

Fig. 20. Fluid Adjustment Valve

Air Valve Repair

1.

Prepare the gun for service, page 25.

2.

Remove the barrel, page 30.

3.

Remove the fluid adjustment valve (25) from the

handle (17). Remove the spring (15). See F IG . 21..

17

21

15

25

*6

CAUTION

Clean all parts in non-conductive solvent compatible with the fluid being used, such as xylol or mineral spirits. Use of conductive solvents can cause the gun to malfunction.

Fig. 21. Air Valve ti1512a

34 309292D

Repair

Atomizing Air Restrictor Valve

Removal and Replacement

1.

Prepare the gun for service, page 25.

2.

Remove the atomizing air restrictor valve (23) .

Inspect the o-ring (23c*). Replace if necessary. See

F IG . 22..

3.

Install a new atomizing air restrictor valve (23), or disassemble and replace parts individually. The valve protrusion must be oriented to clear the air valve (21) shaft.

If the atomizing air restrictor valve is not desired, install the supplied plug (47).

4.

Torque the valve housing (23a) to 15-20 in-lb (1.7-2.3

N•m).

23d ti1508a

Fig. 22. Atomizing Air Restrictor Valve

23c*

23a

47

23b

ES ON/OFF Valve Repair

1.

Prepare the gun for service, page 25.

2.

Loosen the screw (48). Remove the valve.

3.

Lubricate the o-rings (22a* and 22b*) with non-silicone grease, Part No. 111265. Do not over-lubricate.

CAUTION

Do not over-lubricate parts. Excessive lubricant on the o-rings can be pushed into the gun air passage and blemish the finish on the workpiece.

4.

Clean and inspect parts for damage. Replace if necessary.

The protrusion on the retainer plate (22d) must point upward.

5.

Reinstall the valve. Torque the screw (48) to 15-25 in-lb (1.7-2.8 N•m).

22g

22b*

22e

22d 22f

22c

22a*

48

TI1488A

Fig. 23. ES ON/OFF Valve

309292D 35

Parts

Part No. 244400 60 kV Electrostatic Gun, Series A (items 1-48, 55)

Part No. 244575 60 kV Electrostatic Gun, Series A (items 4-30, 35-55)

Part No. 244401 85 kV Electrostatic Gun, Series A (items 1-48, 55)

25 (Ref)

29 ti1266a

*18a

18b

22

20

18

See page 37 for detail views of the fluid tube assemblies, alternator (19), fan adjustment valve (20), ES ON/OFF valve (22), and packing rod (26).

28

19

19a* 25

19e

17

21***

15

26

4

16

11

55 *10 *6

8

30

11

23d

24a*

24

23c*

23a

47

23b

35

13

7

7a

7b

37

38

36 39 ti1480a

27

27a*

9

Parts

36 309292D

Parts

Ref. No. 19: Alternator

19b

19b

19a*

TI1481a

20a

Ref. No. 20: Fan Adjustment Valve

20d

20b*

20c

TI1487A

19e

19d 19c

Ref. No. 22: ES ON/OFF Valve

22c

22b*

22e

22d

22f

22a*

48

22g

TI1488A

Ref. No. 26: Packing Rod

26c**

26d**

26g**

26b**

26e

26h

26f

26a** ti1601a

Fluid Tube: Model 244400

5**

1

Fluid Tube: Model 244575

5**

49a

49b

31

32

14

32

31**

49

50c

50b

50d ti1492a

50e

Fluid Tube: Model 244401

5

50a

50f

50d 50b 50c

1

14

32 **31

TI1490A

TI491A

Part No. 244400 60 kV Electrostatic Gun, Series A (items 1-48, 55)

309292D 37

Parts

Part No. 244400 60 kV Electrostatic Gun, Series A (items 1-48, 55)

Part No. 244575 60 kV Electrostatic Gun, Series A (items 4-30, 35-55)

Part No. 244401 85 kV Electrostatic Gun, Series A (items 1-48, 55)

4

5**

6*

7

7a

7b

8

Ref.

No.

Part No.

Description

1 110078

9

13

14

15

16

17

198587

185111

185120

102982

188749

197266

111261

111507

197369

197477

10* 197517

11 197518

197586

198273

197588

244574

185116

244395

244394

245290

FITTING, tube, fluid; used on

244400; includes one each of items 31 and 32

FITTING, tube, fluid; used on

244401; includes one each of items 31 and 32

SPRING, compression

SPACER, fluid; nylon; used on

244400 and 244575

O-RING; used on 244401

PACKING, u-cup, air valve; uhmwpe

NOZZLE; 1.5 mm orifice; includes

7a and 7b

. O-RING, conductive

. O-RING; fluoroelastomer

SCREW, trigger

AIR CAP

GASKET, barrel

SCREW; socket-hd; 10-24 x 3/4 in. (19 mm)

BRACKET, inlet, fluid; used on

244400 and 244401

BRACKET, inlet, fluid; used on

244575

TUBE, fluid; used on 244400

TUBE, fluid; used on 244401

SPRING, compression

BARREL, gun; used on 244400 and 244575

BARREL, gun; used on 244401

HANDLE, gun; (includes item 28) used on 244400 and 244575

Qty

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

2

Ref.

No.

Part No.

Description

245285

18

18a*

18b

19

19a*

19b

19c

19d 111745

19e 198821

20

20a 101021

20b* 106560

20c 197566

20d 197567

21***

22

22a*

244540

244541

103337

197624

244555

110073

223688

244577

244556

244557

244558

111516

22b* 113137

22c 198403

22d 198404

22e 198453

22f 198464

HANDLE, gun; (includes item 28) used on 244401

POWER SUPPLY, 60 kV; used on

244400 and 244575; includes

18a-18d

POWER SUPPLY, 85 kV; used on

244401; includes 18a-18b

. O-RING; Viton

®

. SPRING, compression

TURBINE, alternator; includes

19a-19e

. O-RING; Viton

®

. BEARING KIT; includes front and rear bearings and fan

. COIL

. RING, retaining

. PAD, pressure

VALVE, adjustment, fan; includes

20a-20d

. RING, retaining

. O-RING; fluorocarbon

. HOUSING, fan valve

. STEM, fan valve

VALVE, air;

VALVE, electrostatics, ON/OFF; includes 22a-22g

. O-RING; CV75

. O-RING; fluoroelastomer

. SHAFT, valve

. PLATE, retaining

. WASHER

. PIN

Qty

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

38 309292D

Parts

Ref.

No.

Part No.

Description

22g 276753

23 244559

23a 197594

23b 197591

23c* 168518

23d 101021

24

26h

244560

24a* 106555

25

26

26a** 111316

26b** 116905

26c** 178409

26d** 178763

26e 197641

26f 185495

26g** 186069

27

28

29

30

244593

244597

244521

244696

244927

27a* 198307

276695

276697

276698

31** 110077

32

244695

110079

. KNOB

VALVE, air, atomizing; includes

23a-23d

. HOUSING, valve

. SHAFT

. O-RING; Viton

®

. RING, retaining

VALVE, exhaust; includes 24a

. O-RING; fluoroelastomer

VALVE, adjustment, fluid

ROD, packing; used on 244400 and 244575; includes 26a-26h

ROD, packing; used on 244401; includes 26a-26h

. O-RING; fluoroelastomer

. SEAL

. SPREADER, packing; uhmwpe

. PACKING, rod; acetal

. NUT, packing

. HOUSING, packing

. SPACER, packing; Delrin ®

. ROD, packing; used on 244400 and 244575

. ROD, packing; used on 244401

RING, retaining; includes 27a

. PACKING, u-cup

HOOK

NEEDLE, electrode

TRIGGER

FERRULE, tube, fluid; used on

244400 and 244401

NUT, tube, fluid; used on 244400 and 244401

Qty

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

36

37

38

39

40

41

42

43

47

48

49

Ref.

No.

Part No.

Description

35 244834

49a

49b 110749

50

50a

107460

276741

185103

110231

116553

244915

179791

180060

197967

198058

245211

116768

244918

198302

50b 111286

50c 111285

50d 112644

50e 198270

50f 198271

55 197624

SWIVEL, air; 1/4 npsm(m) ; left-hand threads

WRENCH, ball end; 4 mm

MULTI-TOOL

TUBE, exhaust

CLAMP

GREASE, dielectric, tube (not shown)

COVER, gun; box of 10 (not shown)

TAG, warning (not shown); replacement available at no cost

SIGN, warning (not shown); replacement available at no cost

PLUG

SCREW, cap, socket hd

FITTING, fluid; used on 244575; includes 49a-49b

. O-RING

. O-RING

TUBE, fluid; used on 244575; includes 50a-50f

. TUBE, fluid, coiled

. FERRULE, front

. FERRULE, back

. NUT

. CASE, tube

. CAP, end

SPRING, grounding

Qty

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

2

2

* Included in Air Seal Repair Kit 244781.

** Included in Fluid Seal Repair Kit 244911.

***Rubber seal is not removable.

Replacement Warning labels, signs, tags, and cards are available at no cost.

309292D 39

Parts

Part No. 244579 60 kV Electrostatic Gun, Series A (items 1-48, 51-59)

Part No. 244576 60 kV Electrostatic Gun, Series A (items 1-30, 35-59)

Part No. 244580 85 kV Electrostatic Gun, Series A (items 1-48, 51-59)

0

KV

µα

100 %

LO

ES

HI

25 (Ref)

53 (Ref)

51 (Ref)

22

20

See page 41 for detail views of the fluid tube assemblies,

alternator (19), fan adjustment valve (20), ES ON/OFF valve (22), and packing rod (26).

59

19e 19

19a*

17

28

53 52

51 54

21***

15

25

18

11 ti1253a

*18a

18b

11

23c*

23a

29

26

4

16

55 *10 *6

8

30

23d

24a*

24

47

23b

35

13

7

7a

7b

37

38

36 39 ti1494a

27

27a*

9

40 309292D

Parts

Ref. No. 19: Alternator

19b

19b

19a*

TI1481a

20a

Ref. No. 20: Fan Adjustment Valve

20d

20b*

20c

19e

19d 19c

Ref. No. 22: ES ON/OFF Valve

22c

22b*

22e

22d

22f

22a*

48

22g

TI1488A

Ref. No. 26: Packing Rod

26c**

26d**

26g**

26b**

26e

26h

26f

26a**

TI1487A ti1601a

Fluid Tube: Model 244579

5**

1

Fluid Tube: Model 244576

5**

49a

49b

31

32

14

32

31**

49

50c

50b

50d ti1492a

50e

Fluid Tube: Model 244580

5

50a

50f

50d 50b 50c

1

14

32 **31

TI1490A

TI491A

309292D 41

Parts

Part No. 244579 60 kV Electrostatic Gun, Series A (items 1-48, 51-59)

Part No. 244576 60 kV Electrostatic Gun, Series A (items 1-30, 35-59)

Part No. 244580 85 kV Electrostatic Gun, Series A (items 1-48, 51-59)

4

5**

6*

7

8

9

7a

7b

Ref.

No.

Part No.

Description

1 110078

111261

111507

197369

197477

10* 197517

11 197518

13

14

15

16

17

198587

185111

185120

102982

188749

197266

197586

198273

197588

244574

185116

244395

244394

245291

FITTING, tube, fluid; used on

244579; includes one each of items 31 and 32

FITTING, tube, fluid; used on

244580; includes one each of items 31 and 32

SPRING, compression

SPACER, fluid; nylon; used on

244579 and 244576

O-RING; used on 244580

PACKING, u-cup, air valve; uhmwpe

NOZZLE; 1.5 mm orifice; includes

7a and 7b

. O-RING, conductive

. O-RING; fluoroelastomer

SCREW, trigger

AIR CAP

GASKET, barrel

SCREW; socket-hd; 10-24 x 3/4 in. (19 mm)

BRACKET, inlet, fluid; used on

244579 and 244580

BRACKET, inlet, fluid; used on

244576

TUBE, fluid; used on 244579

TUBE, fluid; used on 244580

SPRING, compression

BARREL, gun; used on 244579 and 244576

BARREL, gun; used on 244580

HANDLE, gun; (includes item 28) used on 244579 and 244576

Qty

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

3

Ref.

No.

Part No.

Description

245287

18

18a*

18b

19

19a*

19b

19c

19d 111745

19e 198821

20

20a 101021

20b* 106560

20c 197566

20d 197567

21***

22

22a*

244540

244541

103337

197624

244555

110073

223688

244577

244556

244557

244558

111516

22b* 113137

22c 198403

22d 198404

22e 198453

22f 198464

HANDLE, gun; (includes item 28) used on 244580

POWER SUPPLY, 60 kV; used on

244579 and 244576; includes

18a-18d

POWER SUPPLY, 85 kV; used on

244580; includes 18a-18b

. O-RING; Viton

®

. SPRING, compression

TURBINE, alternator; includes

19a-19e

. O-RING; Viton

®

. BEARING KIT; includes front and rear bearings and fan

. COIL

. RING, retaining

. PAD, pressure

VALVE, adjustment, fan; includes

20a-20d

. RING, retaining

. O-RING; fluorocarbon

. HOUSING, fan valve

. STEM, fan valve

VALVE, air;

VALVE, electrostatics, ON/OFF; includes 22a-22g

. O-RING; CV75

. O-RING; fluoroelastomer

. SHAFT, valve

. PLATE, retaining

. WASHER

. PIN

Qty

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

42 309292D

Parts

Ref.

No.

Part No.

Description

22g 276753

23 244559

23a 197594

23b 197591

23c* 168518

23d 101021

24

24a* 106555

25

26

244560

244593

244597

244521

26a** 111316

26b** 116905

26c** 178409

26d** 178763

26e 197641

26f 185495

26g** 186069

26h 244695

244696

. KNOB

VALVE, air, atomizing; includes

23a-23d

. HOUSING, valve

. SHAFT

. O-RING; Viton

®

. RING, retaining

VALVE, exhaust; includes 24a

. O-RING; fluoroelastomer

VALVE, adjustment, fluid

ROD, packing; used on 244579 and 244576; includes 26a-26h

ROD, packing; used on 244580; includes 26a-26h

. O-RING; fluoroelastomer

. SEAL

. SPREADER, packing; uhmwpe

. PACKING, rod; acetal

. NUT, packing

. HOUSING, packing

. SPACER, packing; Delrin ®

. ROD, packing; used on 244579 and 244576

. ROD, packing; used on 244580

Qty

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

27a*

28

29

30

31** 110077

32

35

36

37

38

39

40

Ref.

No.

Part No.

Description

27 244927

41

42

43

47

48

198307

276695

276697

276698

110079

244834

107460

276741

185103

110231

116553

244915

179791

180060

197967

198058

RING, retaining, air cap; includes item 27a

. PACKING, u-cup

HOOK

NEEDLE, electrode

TRIGGER

FERRULE, tube, fluid; used on

244579 and 244580

NUT, tube, fluid; used on 244579 and 244580

SWIVEL, air; 1/4 npsm(m) ; left-hand threads

WRENCH, ball end; 4 mm

MULTI-TOOL

TUBE, exhaust

CLAMP

GREASE, dielectric, tube (not shown)

COVER, gun; box of 10 (not shown)

TAG, warning (not shown); replacement available at no cost

SIGN, warning (not shown); replacement available at no cost

PLUG

SCREW, cap, socket hd

Qty

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

309292D 43

Parts

Ref.

No.

Part No.

Description

49 245211

49a

49b 110749

50

50a

116768

244918

198302

50b 111286

50c 111285

50d 112644

50e 198270

50f 198271

FITTING, fluid; used on 244575; includes 49a-49b

. O-RING

. O-RING

TUBE, fluid; used on 244576; includes 50a-50f

. TUBE, fluid, coiled

. FERRULE, front

. FERRULE, back

. NUT

. CASE, tube

. CAP, end

Qty

1

1

1

1

2

1

1

1

2

2

Ref.

No.

Part No.

Description

54

55

59

51

52

53

244627

111450

276734

197910

197624

245265

SWITCH, ES HI/LO

O-RING

PLUG, LO voltage adjustment

SCREW, pivot

SPRING, grounding

CIRCUIT, flexible

Qty

* Included in Air Seal Repair Kit 244781.

** Included in Fluid Seal Repair Kit 244911.

*** Rubber seal is not removable.

Replacement Warning labels, signs, tags, and cards are available at no cost.

1

1

1

1

1

1

44 309292D

Accessories

Accessories

Air Line Accessories

AirFlex

Flexible Grounded Air Hose

100 psi (7 bar, 0.7 MPa) Maximum Working Pressure

0.315 in. (8 mm) ID; 1/4 npsm(f) x 1/4 npsm(f) left-hand thread

244963

244964

244965

244966

244967

244968

244969

6 ft (1.8 m)

15 ft (4.6 m)

25 ft (7.6 m)

36 ft (11 m)

50 ft (15 m)

75 ft (23 m)

100 ft (30.5 m)

Standard Grounded Air Hose

100 psi (7 bar, 0.7 MPa) Maximum Working Pressure

0.315 in. (8 mm) ID; 1/4 npsm(f) x 1/4 npsm(f) left-hand thread

223068

223069

223070

223071

223072

223073

223074

6 ft (1.8 m)

15 ft (4.6 m)

25 ft (7.6 m)

36 ft (11 m)

50 ft (15 m)

75 ft (23 m)

100 ft (30.5 m)

Bleed-Type Master Air Valve

300 psi (21 bar, 2.1 MPa) Maximum Working Pressure

Relieves air trapped in the air line between this valve and the pump air motor when closed.

107141 3/4 npt

Air Line Shutoff Valve

150 psi (10 bar, 1.0 MPa) Maximum Working Pressure

For turning air to gun on or off.

224754 1/4 npsm(m) x 1/4 npsm(f) left-hand thread.

Air Line Quick Disconnect

112534 Swiveling quick disconnect replaces standard air inlet swivel.

Air Hose Adapter Nipple

185493 Use to connect multiple air hoses. 1/4 npt x

1/4 npsm left-hand thread.

Non-Swivel Air Inlet Fitting

185105 Replaces standard swivel. Left-hand thread.

Extended Air Inlet Fitting

189191 Replaces standard swivel to provide extended handle grip area. Left-hand thread.

Fluid Line Accessories

Fluid Hose

225 psi (14 bar, 1.4 MPa) Maximum Working Pressure

FM Approved; nylon; 3/8 npsm(fbe)

215637

215638

1/4 in. (6 mm) ID x 25 ft (7.6 m)

1/4 in. (6 mm) ID x 50 ft (15.2 m)

Fluid Shutoff/Drain Valve

500 psi (35 bar, 3.5 MPa) Maximum Working Pressure

For turning fluid on or off to the gun and for relieving fluid line pressure at the pump.

208630 1/2 npt(m) x 3/8 npt(f); carbon steel and

PTFE for non-corrosive fluids

Fluid Swivel

5800 psi (405 bar, 40 MPa) Maximum Working Pressure

115898 1/4 npsm(m) x 1/4 npsm(f)

309292D 45

Accessories

Gun Accessories

Gun Repair Kits

244781

244911

Air Seal Repair Kit

Fluid Seal Repair Kit

Round Pattern Kits

Consists of fluid tip, diffuser and air cap.

245217

245219

4-6 in. (102-152 mm) diameter

8-10 in. (203-254 mm) diameter

Push/Pull Fan Air Valve

244912 For quick change of fan size.

ES Always On Kit

244913 Replaces inlet fitting with ball valve to shut off air during flushing. Converts ES

ON/OFF valve to always ON condition.

Handle Grips

245263

245264

Medium Grip

Large Grip

Gun Washer Kit

245270 Use to convert Graco gun washers so they can clean PRO Xs3 and PRO Xs4 air spray guns.

Pressure Cups

Includes air regulators for gun atomization air and supply air to pressure cup.

244731

244732

1 Quart (0.95 Liter)

2 Quart (1.90 Liter)

Gun Valve Lubricant

111265 4 oz (113 g) tube of sanitary (non-silicone) lubricant for fluid seals and wear areas.

Alternator Bearing Kit

223688 To repair the turbine alternator.

Cleaning Brush

105749 For cleaning air cap and fluid nozzle.

Miscellaneous Accessories

Ground Wire and Clamp

222011 For grounding pump and other components and equipment in the spray area.

12 gauge, 25 ft (7.6 m).

Megohmmeter

241079 500 Volt output; 0.01-2000 megohms.

Not for use in hazardous areas.

Paint Resistance Meter

722886 Use with 722860 Paint Probe to measure resistance of paint.

Not for use in hazardous areas.

Paint Probe

722860 Use with 722886 Paint Resistance Meter to measure resistance of paint.

Not for use in hazardous areas.

Safety Warning Signs

180060 English Warning Sign. FM Approved.

Available at no charge from Graco.

Instruction Signs

198309

198319

English Setup Instructions.

English Daily Care Instructions.

Electrostatic Conductive Gloves (box of 12)

117823

117824

117825

Small

Medium

Large

46 309292D

Technical Data

Technical Data

Category

Maximum Working Fluid Pressure

Maximum Working Air Pressure

Minimum Air Pressure at Gun Inlet

Maximum Fluid Operating Temperature

Paint Resistivity Range

Short Circuit Current Output

Voltage Output

Sound Power (measured per ISO Standard 9216)

Sound Pressure (measured 1 m from gun)

Air inlet fitting, left-hand thread

Fluid inlet fitting

Gun Weight

Gun Length

Wetted Parts

Data

100 psi (0.7 MPa, 7 bar)

100 psi (0.7 MPa, 7 bar)

40 psi (0.28 MPa, 2.8 bar)

120 ° F (48 ° C)

3 megohm/cm to infinity

125 microamperes

PRO Xs3 (244400, 244575): 60 kV

PRO Xs3 (244579, 244576): 30-60 kV

PRO Xs4 (244401): 85 kV

PRO Xs4 (244580): 40-85 kV at 40 psi (0.28 MPa, 2.8 bar): 90.4 dB(A) at 100 psi (0.7 MPa, 7 bar): 105.4 dB(A) at 40 psi (0.28 MPa, 2.8 bar): 87 dB(A) at 100 psi (0.7 MPa, 7 bar): 99 dB(A)

1/4 npsm(m)

3/8 npsm(m)

PRO Xs3: 25.1 oz (712 g)

PRO Xs4: 27.8 oz (788 g)

PRO Xs3: 9.7 in. (24.6 cm)

PRO Xs4: 11.1 in. (28.2 cm)

Stainless Steel; Nylon, Acetal, Ultra-High Molecular

Weight Polyethylene, Fluoroelastomer, PEEK, Tungsten

Wire, Polyethylene

®Viton® and Delrin®

Loctite® is a registered trademark of the Loctite Corporation.

309292D 47

Graco Standard Warranty

Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by

Graco, Graco will, for a period of twelve months or two thousand hours of operation from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. However, any deficiency in the barrel, handle, trigger, hook, internal power supply, and alternator (excluding turbine bearings) will be repaired or replaced for thirty-six months or six thousand hours of operation from the date of sale. 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 general wear and tear, or any malfunction, damage or wear caused by faulty installation, 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 of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials 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 claimed defect. 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.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT

NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

Graco's sole obligation and buyer's sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured by Graco (such as electric motors, 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.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.

Graco Information

TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you:

1-800-367-4023 Toll Free

612-623-6921

612-378-3505 Fax

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Sales Offices: Minneapolis, Detroit

International Offices: Belgium, Korea, Hong Kong, Japan

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441 www.graco.com

Printed in USA 309292D

9/2003

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