Graco 309292J PRO Xs3 and PRO Xs4 Owner's Manual

Instructions
Manual Electrostatic
PRO™ Xs3 and PRO™ Xs4
Air Spray Guns
309292J
For use with Class I Group D spray materials.
For use with Class II 2 G spray materials.
0.24 Mj
Important Safety Instructions:
Read all warnings and instructions in this manual.
Save these instructions.
See page 2 for Table of Contents and page 3 for List of Models.
100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure
100 psi (0.7 MPa, 7 bar) Maximum Working Fluid Pressure
U.S. Patent Pending
ti1600a
Smart Model
ti1248a
Standard Model
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001
Table of Contents
List of Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
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
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Spray Pattern Troubleshooting . . . . . . . . . . . . . 21
Gun Operation Troubleshooting . . . . . . . . . . . . 22
Electrical Troubleshooting . . . . . . . . . . . . . . . . . 23
2
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Air Line Accessories . . . . . . . . . . . . . . . . . . . . . 44
Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 44
Gun Accessories . . . . . . . . . . . . . . . . . . . . . . . . 45
Miscellaneous Accessories . . . . . . . . . . . . . . . . 45
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 48
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 48
309292J
List of Models
List of Models
Part No.
Model
244400,
Series B
PRO Xs3
244579,
Series B
PRO Xs3
244575,
Series B
PRO Xs3
244576,
Series B
PRO Xs3
244401,
Series B
PRO Xs4
244580,
Series B
PRO Xs4
309292J
Smart
Display
X
Type of Coatings
Operation Manual
Standard
X
309294/3W9294/3Z9294
X
309294/3W9294/3Z9294
X
X
High Conductivity
X
309294/3W9294/3Z9294
X
309294/3W9294/3Z9294
X
309294/3W9294/3Z9294
X
309294/3W9294/3Z9294
3
Symbols
Symbols
Warning Symbol
Caution Symbol
WARNING
CAUTION
This symbol alerts you to the possibility of serious injury
or death if you do not follow the instructions.
This symbol alerts you to the possibility of damage to or
destruction of equipment if you do not follow the instructions.
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.
Keep a fire extinguisher in the work area.
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.
•
•
•
4
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.
309292J
Symbols
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).
Do not kink or overbend hoses or use hoses to pull equipment.
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.
•
•
•
•
•
309292J
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
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 FIG. 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.
DISPLAY
ES INDICATOR
LO VOLTAGE
ES HI/LO
0
KV
100%
µα
ES ON/OFF
HI
LO
I
ES
ES
ES ON/OFF
O
RESTRICTOR
I
AIR
ES
O
AIR
RESTRICTOR
FLUID
FLUID
ti1266a
ti1253a
Standard Model
Smart Model
Fig. 1. Gun Overview
6
309292J
Installation
Installation
Install the System
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.
FIG. 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.
309292J
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.
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.
7
Installation
ES ON/OFF valve: I is ON, 0 is OFF
A
I
ES
O
M
*E
G
D C*
H
C
F
J*
O
B*
S
L
V
G
*R
W
P
K
N
U*
Q*
T
Non-Hazardous Area
The air supply to the
gun must be electrically interlocked with
the ventilators to prevent the power supply
from operating without
ventilating fans on.
Hazardous Area
ti1498a
Fig. 2. Typical Installation
Key
8
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
Gun Air Line Filter/Water Separator
P
Gun Air Supply Line Shutoff Valve
Q*
Air Hose Ground Wire
R*
Graco Grounded Air Hose
S
Electrostatic Air Spray Gun
T
Air Line Drain Valve
U*
Fluid Drain Valve
V
Gun Air Inlet
W
Gun Fluid Inlet
*
Required for safe operation. Must be purchased
separately. NOTE: Solenoid valve (B) is not
offered as a Graco accessory.
309292J
Installation
Connect the Air Line
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.
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.
309292J
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
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.
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).
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.
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.
3. Install a fluid filter (K) and drain valve (U) at the
pump outlet.
WARNING
Table 1: Fluid Nozzles
Part No.
Orifice Size
197263
0.75 mm (.030 in.)
197264
1.0 mm (.042 in.)
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.
197265
1.2 mm (.047 in.)
197266
1.5 mm (.055 in.)
197267
1.8 mm (.070 in.)
197268
2.0 mm (.080 in.)
249920*
0.75 mm (.030 in.)
249921*
1.0 mm (.042 in.)
249922*
1.2 mm (.047 in.)
4. Connect the fluid line to the 3/8 npsm gun fluid inlet
(W).
249923*
1.5 mm (.055 in.)
249924*
1.8 mm (.070 in.)
249925*
2.0 mm (.080 in.)
5. Before running any paint through the spray gun,
flush it out with a compatible solvent.
* Glass-reinforced acetal construction.
Table 2: Air Caps
Filter the Fluid
Install a fluid filter (K) to remove particles and sediment
which could clog the spray nozzle.
Select a Fluid Nozzle and Air
Cap
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.
10
Part No.
Pattern Shape
and Length
in. (mm)
Recommended Fluids and
Production Rates
197477
Round end;
15-17 (381-432)
Light to medium viscosity.
Medium to high production.
197478
Round end;
15-17 (381-432)
Light to medium viscosity.
Low to medium production.
197479
Tapered end;
13-15 (330-381)
Light to medium viscosity.
Medium to high production.
197480
Round end;
16-18 (406-457)
Medium to high viscosity
and high solids.
Low to medium production.
197481
Tapered end;
17-19 (432-483)
Medium to high viscosity
and high solids.
Medium to high production.
For use with 2.0 mm nozzle.
309292J
Installation
244919 HC Conversion Kit
Part No. 244919 Conversion Kit converts PRO Xs3
standard coating guns (Part Nos. 244400 and 244579)
to high conductivity guns (244575 and 244576). For further instruction and parts, see manual 309453.
9. Slide the tube case (1e) onto the barrel inlet, over
the o-ring (2b). The coiled tube (1a) will compress
slightly.
10. Insert the end of the coiled tube (1a) into the bracket
(3). Make sure the ferrules (1c, 1b) seat on the
bracket.
The kit is for use with fluids with low resistivity values.
WARNING
11. Secure the bracket by tightening the swivel (A).
Tighten the nut (1d). Reinstall the exhaust tube (B)
and clamp (C).
12. Reconnect the fluid and air lines to the gun.
Pressurized Equipment Hazard
To reduce the risk of an injury, follow the
Pressure Relief Procedure in your gun
manual 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 and fittings.
2
5
2a
2b
1b
1c
1d
3
5. Remove the fluid inlet bracket.
A
T
6. Install the new bracket (3) from the kit loosely. See
FIG. 3.
7. Place the spacer (5) in the barrel inlet. Apply Graco
dielectric grease (4) to the o-rings (2a, 2b) and to
both threads of the fluid fitting (2). Thread the fitting
into the barrel inlet.
1e
B
1a
C
8. Thread the nut (1d) onto the fitting (2). Make sure
the ferrules (1c and 1b) are on the tube (1a) and are
seated on the fitting (2) before tightening the nut
(1d).
1e
1e
1e
1e
FIG. 3: 244919 Conversion Kit
309292J
11
Installation
Grounding
•
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 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.
•
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.
•
All electrically conductive objects or devices in the
spray area: including fluid containers and wash
cans, must be properly grounded.
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.
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.
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.
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.
12
309292J
Installation
Check Electrical Grounding
4. Make sure the grounded air hose (R) is connected
and the hose ground wire is connected to a true
earth ground.
WARNING
Fire, Explosion, and Electric Shock Hazard
Megohmmeter Part No. 241079 (AA-see
FIG. 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).
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
FIG. 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
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.
AA
2. Turn the ES ON/OFF valve OFF.
CC
I
ES
O
ti1274a
ti1273a
3. Turn off the air and fluid supply to the gun. The fluid
hose must not have any fluid in it.
309292J
Fig. 4. Check Gun Grounding
13
Installation
Check Fluid Resistivity
Check Fluid Viscosity
To check fluid viscosity you will need:
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.
14
•
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.
309292J
Operation
Operation
Refer to the gun operation manual (supplied)
for Setup, Shutdown, and Daily Care procedures.
INSTRUCTIONS
Low Voltage Adjustment (Smart
Guns Only)
OFF
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.
ON
2
0
1. Set the ES HI/LO switch to LO.
KV
1
100%
µα
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 FIG. 5.
53
ti1529a
Fig. 5. Low Voltage Adjustment Switches
Table 3: Low Voltage Adjustment
60 kV Guns
Factory
Setting
309292J
85 kV Guns
1
2
kV
1
2
kV
ON
ON
50
ON
ON
70
ON
OFF
40
ON
OFF
60
OFF
ON
35
OFF
ON
50
OFF
OFF
30
OFF
OFF
40
15
Maintenance
Maintenance
Refer to the gun operation manual (supplied)
for Daily Care and Cleaning procedures.
INSTRUCTIONS
Flush the Spray Gun
1. Turn the ES ON/OFF valve OFF.
Flush the gun before changing colors, at the end of the
day, before storing, and before repairing the gun.
I
ES
O
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
ti1276a
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.
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
5. Relieve the pressure.
ti1276a
6. Shut off or disconnect the solvent line.
16
309292J
Maintenance
7. Hang the gun from its hook, with the nozzle pointing
down.
8. When ready to spray again, reconnect the fluid supply line. Follow the Setup procedure in the Operation Manual.
ti1288a
309292J
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.
Test Gun Resistance
Use megohmmeter Part No. 241079 (AA) and an
applied voltage of 500 V. Connect the leads as shown.
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 performance.
WARNING
Fire, Explosion, and Electric Shock Hazard
Megohmmeter Part No. 241079 (AA-see
FIG. 6.) 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).
1. Flush and dry the fluid passage.
AA
29
Failure to follow this warning could cause
fire, explosion, and electric shock and result
in serious injury and property damage.
35
TI1468A
Fig. 6. Test Gun Resistance
18
309292J
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 FIG. 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.
309292J
18b
EE
ti1599a
Fig. 7. Test Power Supply Resistance
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 FIG. 8.
3. If in range, refer to Electrical Troubleshooting on
page 23 for other possible causes of poor performance, or contact your Graco distributor.
F
29
E
ti1548a
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 FIG. 9.
5. Make sure the metal contact (C) in the barrel, the
nozzle contact ring (7a, FIG. 10.), and the electrode
contact (E) are clean and undamaged.
Fig. 9. Electrode
ti1513a
7a
Fig. 10. Nozzle Conductive O-Ring
C
29
B
ti1499a
Fig. 8. Test Electrode Resistance
20
309292J
Troubleshooting
Troubleshooting
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.
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.
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.
Improper spray pattern.
Streaks.
309292J
Cause
Solution
No fluid.
Refill supply.
Loose, dirty, damaged nozzle/seat.
Clean or replace nozzle, page 26.
Air in fluid supply.
Check fluid source. Refill.
Damaged nozzle or air cap.
Replace, page 26.
Fluid buildup on air cap or nozzle.
Clean. See Operation Manual.
Fan air pressure too high.
Decrease.
Fluid too thin.
Increase viscosity.
Fluid pressure too low.
Increase.
Fan air pressure too low.
Increase.
Fluid too thick.
Reduce viscosity.
Too much fluid.
Decrease flow.
Did not apply 50% overlap.
Overlap strokes 50%.
Dirty or damaged air cap.
Clean or replace, page 26.
21
Troubleshooting
Gun Operation Troubleshooting
Problem
Cause
Solution
Excessive spray fog.
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.
Fluid too thin.
Increase viscosity.
Atomizing air pressure too low.
Open atomizing air valve more or
increase gun air inlet pressure; use
lowest air pressure necessary.
“Orange Peel” finish.
Poorly mixed or filtered fluid.
Remix or refilter fluid.
Fluid too thick.
Reduce viscosity.
Fluid leaks from the fluid packing
area
Worn packings or rod.
Replace packings or rod; see page
29.
Air leaks from the front of the gun
Air valve (21) is not seating properly. Clean and service air valve; see
page 34.
Fluid leakage from the front of the
gun
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.
Loose fluid nozzle (7).
Tighten; see page 26.
Damaged nozzle o-ring (7b).
Replace; see page 26.
Low fluid supply.
Add fluid if necessary.
Damaged air cap (9).
Replace; see page 26.
Dirty or clogged fluid nozzle (7).
Clean; see page 26.
Damaged fluid nozzle (7).
Replace; see page 26.
Gun does not spray
Damaged fluid adjustment valve (25). Replace; see page 34.
Dirty air cap
22
Misaligned air cap (9) and fluid nozzle (7).
Clean fluid buildup off air cap and
fluid nozzle seat; see page 26.
309292J
Troubleshooting
Electrical Troubleshooting
Problem
Cause
Solution
Poor wrap.
ES ON/OFF valve OFF (0).*
Turn ON (I).
Gun air pressure too low.
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.
Decrease.
Fluid pressure too high.
Decrease.
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.
See Test Gun Resistance on page
18.
ES indicator or voltage/current display is not lit.
Voltage/current display stays red
(smart guns only).
Operator gets mild shock.
Low fluid resistivity.
Check fluid resistivity, page 14.
Fluid leaks from the packing (26d)
and causes a short.
Clean the packing rod cavity.
Replace the packing rod. See page
29.
Faulty turbine alternator.
Be sure the plug is in place on the
back of the power supply housing.
Remove and test the turbine alternator. See page 32.
The KV HI-LO lever is on LO.
Check the lever actuation; replace if
needed.
ES ON/OFF valve OFF (0).*
Turn ON (I).
No power.
Replace power supply. See page 31.
Gun too close to part.
Should be 8-12 in. (200-300 mm).
Check fluid resistivity.
See Check Fluid Resistivity on
page 14.
Dirty gun.
Clean. See Operation Manual.
Operator not grounded or is near
ungrounded object.
See Grounding on page 12.
Gun not grounded.
See Check Electrical Grounding on
page 13 and Test Gun Resistance
on page 18.
Operator gets shock from workpiece. Workpiece not grounded.
Resistance must be 1 megohm or
less. Clean workpiece hangers.
* ES indicator light is off when the gun is triggered.
309292J
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:
ti1289a
3. Trigger the gun into a grounded metal waste container to relieve the fluid pressure.
ti1276a
• are instructed to relieve the pressure
• stop spraying
• check or service any of the system
equipment
• or install or clean the fluid nozzle.
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.
1. Turn the ES ON/OFF valve OFF.
I
ES
O
ti1290a
ti1273a
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.
t
24
309292J
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
To reduce the risk of injury, follow the Pressure Relief Procedure on page 24 before
checking or servicing any part of the system
and whenever you are instructed to relieve
the pressure.
•
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.
309292J
25
Repair
Air Cap/Nozzle Replacement
WARNING
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
FIG. 11..
3. Point gun up and squeeze trigger while removing
the fluid nozzle (7) assembly with the multi-tool (37).
27
27a*
9
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).
37
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
7. Test gun resistance, page 18.
7a
7b
ti1501a
Fig. 11. Air Cap/Nozzle Replacement
26
309292J
Repair
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, FIG. 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.
ti1502a
6. Test gun resistance, page 18.
Fig. 12. Electrode Replacement
309292J
27
Repair
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
FIG. 13..
37
5. Remove the packing rod (26), using the multi-tool
(37).
30
CAUTION
8
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.
TI1549A
Fig. 13. Fluid Packing Removal
28
309292J
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 FIG. 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.
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.
3. Place the rod packing (26d**), packing spreader
(26c**), and housing (26f) on the packing rod (26h) .
4
E
TI1489A
26h
26e
**26b
**26d
**26c
**26g
26f
**26a
Fig. 14. Packing Rod
309292J
29
Repair
Barrel Removal
Barrel Installation
1. Prepare the gun for service, page 25.
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 FIG. 16..
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.
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).
3. Loosen the three screws (11).
CAUTION
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 FIG. 15..
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.
14
32
*10
13
11
18
16
11
16
55
ti1503a
ti1506a
Fig. 16. Barrel Installation
17
ti1504a
Fig. 15. Barrel Removal
30
309292J
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.
CAUTION
Be careful when handling the power supply (18) to
avoid damaging it.
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.
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 FIG. 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.
17
10*
19a*
19
19e
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.
59
ti1505c
GG
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).
18
*18a
18b
Fig. 17. Power Supply
309292J
31
Repair
Turbine Alternator Removal and
Replacement
Replace turbine alternator bearings after 2000 hours of
operation. Order Part No. 223688 Bearing Kit.
Fluid Tube Removal and
Replacement (PRO Xs4 Guns
Only)
1. Remove the nut (32) from the bracket (13).
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.
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
6. Install the alternator on the power supply, page 31.
7. Install the power supply/alternator assembly, page
31.
32
31
TI1490A
Fig. 18. PRO Xs4 Fluid Tube
32
309292J
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 FIG. 19..
4. Turn the valve stem (20d) counterclockwise until it
comes free from the valve housing (20c).
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).
5. Remove the o-ring (20b).
20d
TI1487A
20b*
20c
20a
Fig. 19. Fan Air Adjustment Valve
309292J
33
Repair
Fluid Adjustment Valve Repair
1. Prepare the gun for service, page 25.
4. Remove the air valve (21) with a pliers. Inspect the
rubber sealing surface and replace the air valve if
damaged.
CAUTION
2. Remove the fluid adjustment valve (25). It can only
be replaced as a complete assembly. See FIG. 20..
3. Screw the valve (25) into the gun handle. Torque to
15-25 in-lb (1.7-2.8 N•m).
When removing the air valve (21) be careful not to
damage the seat area.The rubber seal is not
removable.
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).
25
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
21 15
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 FIG. 21..
25
17
*6
ti1512a
CAUTION
Fig. 21. Air Valve
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.
34
309292J
Repair
Atomizing Air Restrictor Valve
Removal and Replacement
ES ON/OFF Valve Repair
1. Prepare the gun for service, page 25.
1. Prepare the gun for service, page 25.
2. Loosen the screw (48). Remove the valve.
2. Remove the atomizing air restrictor valve (23) .
Inspect the o-ring (23c*). Replace if necessary. See
FIG. 22..
3. Lubricate the o-rings (22a* and 22b*) with non-silicone grease, Part No. 111265. Do not over-lubricate.
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).
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.
4. Torque the valve housing (23a) to 15-20 in-lb
(1.7-2.3 N•m).
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).
23c*
23a
47
22d
22f
22g
22e
22b*
23d
23b
22c
22a*
ti1508a
Fig. 22. Atomizing Air Restrictor Valve
48
TI1488A
Fig. 23. ES ON/OFF Valve
309292J
35
Parts
Parts
Part No. 244400 60 kV Electrostatic Gun, Series B (items 1-48, 55)
Part No. 244575 60 kV Electrostatic Gun, Series B (items 4-30, 35-55)
Part No. 244401 85 kV Electrostatic Gun, Series B (items 1-48, 55)
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).
22
I
ES
28
20
O
19a*
25
19
19e
15
17
21***
18
ti1266a
18b
11
*18a
25 (Ref)
11
23c*
23a
16
23d
55 *10 *6
4
8
26
29
47
24a*
23b
24
30
35
13
38
7b
ti1480a
7a
7
36
39
37
9
27a*
27
36
309292J
Parts
Ref. No. 19: Alternator
Ref. No. 20: Fan Adjustment Valve
20d
19a*
19b
TI1487A
20b*
20c
19b
20a
TI1481a
19e
19d 19c
Ref. No. 26: Packing Rod
Ref. No. 22: ES ON/OFF Valve
22e
26b**
22d 22f
26h
ti1601a
26g**
26d**
22g
22b*
26e
26c**
22c
26f
22a*
26a**
48
TI1488A
Fluid Tube: Model 244400
Fluid Tube: Model 244575
5**
5**
1
Fluid Tube: Model 244401
49a
49b
5
50e
31
32
1
14
32
14
32
49
31** 50c
50b
**31
50a
50f
TI1490A
50d
50d 50b 50c
ti1492a
TI491A
309292J
37
Parts
Part No. 244400 60 kV Electrostatic Gun, Series A (items 1-48, 55)
Part No. 244400 60 kV Electrostatic Gun, Series B (items 1-48, 55)
Part No. 244575 60 kV Electrostatic Gun, Series B (items 4-30, 35-55)
Part No. 244401 85 kV Electrostatic Gun, Series B (items 1-48, 55)
Ref.
No.
Ref.
No.
Part No. Description
1
110078
198587
Qty
FITTING, tube, fluid; used on
244400; includes one each of
items 31 and 32
1
FITTING, tube, fluid; used on
244401; includes one each of
items 31 and 32
1
18
Part No. Description
Qty
245285
HANDLE, gun; (includes item 28)
used on 244401
1
244540
POWER SUPPLY, 60 kV; used on
244400 and 244575; includes
18a-18d
1
244541
POWER SUPPLY, 85 kV; used on
244401; includes 18a-18b
1
4
185111
SPRING, compression
1
18a*
103337
. O-RING; Viton®
1
5**
185120
SPACER, fluid; nylon; used on
244400 and 244575
1
18b
197624
. SPRING, compression
1
19
244555
O-RING; used on 244401
1
TURBINE, alternator; includes
19a-19e
1
102982
6*
188749
PACKING, u-cup, air valve;
UHMWPE
1
19a*
110073
. O-RING; Viton®
1
7
197266
NOZZLE; 1.5 mm orifice; includes
7a and 7b
1
19b
223688
. BEARING KIT; includes front and
rear bearings and fan
1
7a
111261
. O-RING, conductive
1
19c
244577
. COIL
1
7b
111507
. O-RING; fluoroelastomer
1
19d
111745
. RING, retaining
1
8
197369
SCREW, trigger
2
19e
198821
. PAD, pressure
2
9
197477
AIR CAP
1
20
244556
VALVE, adjustment, fan; includes
20a-20d
1
10*
197517
GASKET, barrel
1
20a
101021
. RING, retaining
1
11
197518
SCREW; socket-hd; 10-24 x 3/4 in.
(19 mm)
3
20b*
106560
. O-RING; fluorocarbon
1
13
197586
BRACKET, inlet, fluid; used on
244400 and 244401
1
20c
197566
. HOUSING, fan valve
1
20d
197567
. STEM, fan valve
1
198273
BRACKET, inlet, fluid; used on
244575
1
21***
244557
VALVE, air;
1
22
244558
TUBE, fluid; used on 244400
1
VALVE, electrostatics, ON/OFF;
includes 22a-22g
1
197588
244574
TUBE, fluid; used on 244401
1
22a*
111516
. O-RING; CV75
1
15
185116
SPRING, compression
1
22b*
113137
. O-RING; fluoroelastomer
1
16
244395
BARREL, gun; used on 244400
and 244575
1
22c
198403
. SHAFT, valve
1
22d
198404
. PLATE, retaining
1
244394
BARREL, gun; used on 244401
1
22e
198453
. WASHER
1
245290
HANDLE, gun; (includes item 28)
used on 244400 and 244575
1
22f
198464
. PIN
1
14
17
38
309292J
Parts
Ref.
No.
Part No. Description
1
36
107460
WRENCH, ball end; 4 mm
1
VALVE, air, atomizing; includes
23a-23d
1
37
276741
MULTI-TOOL
1
38
185103
TUBE, exhaust
1
197594
. HOUSING, valve
1
39
110231
CLAMP
1
23b
197591
. SHAFT
1
40
116553
168518
. O-RING; Viton®
2
GREASE, dielectric, tube (not
shown)
1
23c*
23d
101021
. RING, retaining
1
41
244915
COVER, gun; box of 10 (not
shown)
1
24
249323
VALVE, exhaust; includes 24a
1
42▲
179791
112085
. O-RING; fluorocarbon
1
TAG, warning (not shown); replacement available at no cost
1
24a*
25
244593
VALVE, adjustment, fluid
1
43▲
180060
1
26
244597
ROD, packing; used on 244400
and 244575; includes 26a-26h
1
SIGN, warning (not shown);
replacement available at no cost
47
197967
PLUG
1
ROD, packing; used on 244401;
includes 26a-26h
1
48
198058
SCREW, cap, socket hd
1
49
245211
. O-RING; fluoroelastomer
1
FITTING, fluid; used on 244575;
includes 49a-49b
1
26a** 111316
26b** 116905
. SEAL
1
49a
116768
. O-RING
1
26c**
. SPREADER, packing; UHMWPE
1
49b
110749
. O-RING
1
26d** 178763
. PACKING, rod; acetal
1
50
244918
1
26e
197641
. NUT, packing
1
TUBE, fluid; used on 244575;
includes 50a-50f
26f
185495
. HOUSING, packing
1
50a
198302
. TUBE, fluid, coiled
1
26g** 186069
. SPACER, packing; Delrin®
1
50b
111286
. FERRULE, front
2
50c
111285
. FERRULE, back
2
26h
. ROD, packing; used on 244400
and 244575
1
50d
112644
. NUT
2
244696
. ROD, packing; used on 244401
1
50e
198270
. CASE, tube
1
27
244927
RING, retaining; includes 27a
1
50f
198271
. CAP, end
1
27a*
198307
. PACKING, u-cup
1
55
197624
SPRING, grounding
1
28
276695
HOOK
1
* Included in Air Seal Repair Kit 244781.
29**** 276697
NEEDLE, electrode
1
30
276698
TRIGGER
1
31**
110077
FERRULE, tube, fluid; used on
244400 and 244401
1
Ref.
No.
Part No. Description
22g
276753
. KNOB
23
244559
23a
244521
178409
244695
Qty
Qty
** Included in Fluid Seal Repair Kit 244911.
*** Rubber seal is not removable.
32
110079
NUT, tube, fluid; used on 244400
and 244401
1
**** Optional replacement Electrode Needle 277060 is
available for abrasive materials.
35
244834
SWIVEL, air; 1/4 npsm(m) ;
left-hand threads
1
▲ Replacement Warning labels, signs, tags, and cards
are available at no cost.
309292J
39
Parts
Part No. 244579 60 kV Electrostatic Gun, Series B (items 1-48, 51-59)
Part No. 244576 60 kV Electrostatic Gun, Series B (items 1-30, 35-59)
Part No. 244580 85 kV Electrostatic Gun, Series B (items 1-48, 51-59)
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).
53 (Ref)
0
KV
100%
µα
51 (Ref)
HI
LO
ES
I
22
ES
28
59
19a* 17
19e
20
O
53 52 51
19
25
54
15
21***
18
11
18b
ti1253a
*18a
11
23c*
23a
25 (Ref)
16
23d
55 *10 *6
4
8
26
29
47
24a*
23b
24
30
35
13
38
7b
7a
7
ti1494a
36
39
37
9
27a*
27
40
309292J
Parts
Ref. No. 19: Alternator
Ref. No. 20: Fan Adjustment Valve
19a*
20d
19b
TI1487A
20b*
20c
19b
TI1481a
20a
19e
19d 19c
Ref. No. 22: ES ON/OFF Valve
22e
Ref. No. 26: Packing Rod
22d 22f
22g
22b*
26b**
26g**
26d**
26c**
22c
22a*
26e
26h
ti1601a
26f
48
26a**
TI1488A
Fluid Tube: Model 244579
Fluid Tube: Model 244576
Fluid Tube: Model 244580
5**
49a
49b
5**
1
5
50e
31
32
1
14
32
14
32
49
31** 50c
50b
**31
50a
50f
TI1490A
50d
50d 50b 50c
ti1492a
TI491A
309292J
41
Parts
Part No. 244579 60 kV Electrostatic Gun, Series B (items 1-48, 51-59)
Part No. 244576 60 kV Electrostatic Gun, Series B (items 1-30, 35-59)
Part No. 244580 85 kV Electrostatic Gun, Series B (items 1-48, 51-59)
Ref.
No.
Part No. Description
19a*
110073
. O-RING; Viton®
1
Qty
Ref.
No.
Part No. Description
1
110078
FITTING, tube, fluid; used on 244579;
includes one each of items 31 and 32
1
19b
223688
. BEARING KIT; includes front and
rear bearings and fan
1
198587
FITTING, tube, fluid; used on 244580;
includes one each of items 31 and 32
1
19c
244577
. COIL
1
19d
111745
. RING, retaining
1
4
185111
SPRING, compression
1
19e
198821
. PAD, pressure
2
5**
185120
SPACER, fluid; nylon; used on
244579 and 244576
1
20
244556
VALVE, adjustment, fan; includes
20a-20d
1
Qty
102982
O-RING; used on 244580
1
20a
101021
. RING, retaining
1
6*
188749
PACKING, u-cup, air valve; UHMWPE
1
20b*
106560
. O-RING; fluorocarbon
1
7
197266
NOZZLE; 1.5 mm orifice; includes 7a
and 7b
1
20c
197566
. HOUSING, fan valve
1
20d
197567
. STEM, fan valve
1
21***
244557
VALVE, air;
1
22
244558
VALVE, electrostatics, ON/OFF;
includes 22a-22g
1
7a
111261
. O-RING, conductive
1
7b
111507
. O-RING; fluoroelastomer
1
8
197369
SCREW, trigger
2
9
197477
AIR CAP
1
22a*
111516
. O-RING; CV75
1
10*
197517
GASKET, barrel
1
22b*
113137
. O-RING; fluoroelastomer
1
11
197518
SCREW; socket-hd; 10-24 x 3/4 in.
(19 mm)
3
22c
198403
. SHAFT, valve
1
22d
198404
. PLATE, retaining
1
13
197586
BRACKET, inlet, fluid; used on
244579 and 244580
1
22e
198453
. WASHER
1
198273
BRACKET, inlet, fluid; used on
244576
1
22f
198464
. PIN
1
22g
276753
. KNOB
1
197588
TUBE, fluid; used on 244579
1
23
244559
VALVE, air, atomizing; includes
23a-23d
1
23a
197594
. HOUSING, valve
1
23b
197591
. SHAFT
1
14
244574
TUBE, fluid; used on 244580
1
15
185116
SPRING, compression
1
16
244395
BARREL, gun; used on 244579 and
244576
1
23c*
168518
. O-RING; Viton®
2
101021
. RING, retaining
1
244394
BARREL, gun; used on 244580
1
23d
245291
HANDLE, gun; (includes item 28)
used on 244579 and 244576
1
24
249323
VALVE, exhaust; includes 24a
1
24a*
112085
. O-RING; fluorocarbon
1
245287
HANDLE, gun; (includes item 28)
used on 244580
1
POWER SUPPLY, 60 kV; used on
244579 and 244576; includes
18a-18d
1
244541
POWER SUPPLY, 85 kV; used on
244580; includes 18a-18b
1
18a*
103337
. O-RING; Viton®
1
18b
197624
. SPRING, compression
1
19
244555
TURBINE, alternator; includes
19a-19e
1
17
18
42
244540
25
244593
VALVE, adjustment, fluid
1
26
244597
ROD, packing; used on 244579 and
244576; includes 26a-26h
1
244521
ROD, packing; used on 244580;
includes 26a-26h
1
26a** 111316
. O-RING; fluoroelastomer
1
26b** 116905
. SEAL
1
26c**
. SPREADER, packing; UHMWPE
1
26d** 178763
. PACKING, rod; acetal
1
26e
. NUT, packing
1
178409
197641
309292J
Parts
Ref.
No.
Part No. Description
26f
185495
Qty
. HOUSING, packing
1
26g** 186069
. SPACER, packing; Delrin
1
26h
. ROD, packing; used on 244579 and
244576
1
244696
. ROD, packing; used on 244580
1
244927
RING, retaining, air cap; includes item
27a
1
27
244695
®
Ref.
No.
Part No. Description
49
245211
FITTING, fluid; used on 244575;
includes 49a-49b
1
49a
116768
. O-RING
1
49b
110749
. O-RING
1
50
244918
TUBE, fluid; used on 244576;
includes 50a-50f
1
Qty
50a
198302
. TUBE, fluid, coiled
1
111286
. FERRULE, front
2
27a*
198307
. PACKING, u-cup
1
50b
28
276695
HOOK
1
50c
111285
. FERRULE, back
2
29**** 276697
NEEDLE, electrode
1
50d
112644
. NUT
2
30
TRIGGER
1
50e
198270
. CASE, tube
1
50f
198271
. CAP, end
1
51
244627
SWITCH, ES HI/LO
1
52
111450
O-RING
1
53
276734
PLUG, LO voltage adjustment
1
54
197910
SCREW, pivot
1
55
197624
SPRING, grounding
1
59
245265
CIRCUIT, flexible
1
276698
31**
110077
FERRULE, tube, fluid; used on
244579 and 244580
1
32
110079
NUT, tube, fluid; used on 244579 and
244580
1
35
244834
SWIVEL, air; 1/4 npsm(m) ; left-hand
threads
1
36
107460
WRENCH, ball end; 4 mm
1
37
276741
MULTI-TOOL
1
38
185103
TUBE, exhaust
1
39
110231
CLAMP
1
40
116553
GREASE, dielectric, tube (not shown)
1
41
244915
COVER, gun; box of 10 (not shown)
1
42▲
179791
TAG, warning (not shown); replacement available at no cost
1
43▲
180060
SIGN, warning (not shown); replacement available at no cost
1
47
197967
PLUG
1
48
198058
SCREW, cap, socket hd
1
309292J
* Included in Air Seal Repair Kit 244781.
** Included in Fluid Seal Repair Kit 244911.
*** Rubber seal is not removable.
**** Optional replacement Electrode Needle 277060 is
available for abrasive materials.
▲ Replacement Warning labels, signs, tags, and cards
are available at no cost.
43
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)
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
Standard Grounded Air Hose
Replaces standard swivel to provide
extended handle grip area. Left-hand
thread.
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)
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
Bleed-Type Master Air Valve
500 psi (35 bar, 3.5 MPa) Maximum Working Pressure
300 psi (21 bar, 2.1 MPa) Maximum Working Pressure
For turning fluid on or off to the gun and for relieving fluid
line pressure at the pump.
Relieves air trapped in the air line between this valve
and the pump air motor when closed.
107141
208630
3/4 npt
1/2 npt(m) x 3/8 npt(f); carbon steel and
PTFE; for non-corrosive fluids
Air Line Shutoff Valve
Fluid Swivel
150 psi (10 bar, 1.0 MPa) Maximum Working Pressure
5800 psi (405 bar, 40 MPa) Maximum Working Pressure
For turning air to gun on or off.
115898
224754
44
1/4 npsm(m) x 1/4 npsm(f)
1/4 npsm(m) x 1/4 npsm(f) left-hand thread.
309292J
Accessories
Gun Accessories
Gun Repair Kits
244781
244911
Air Seal Repair Kit
Fluid Seal Repair Kit
Cleaning Brush
105749
Abrasive Material Electrode Needle
277060
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
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
309292J
To repair the turbine alternator.
Optional replacement Electrode Needle is
available for abrasive materials.
Miscellaneous Accessories
Ground Wire and Clamp
222011
For quick change of fan size.
ES Always On Kit
For cleaning air cap and fluid nozzle.
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
45
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.
46
309292J
Technical Data
309292J
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:
1-800-328-0211 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.
MM 309292
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
www.graco.com
Printed in USA 309292J
9/2005

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