Operation, Parts
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FinishPro II 595 PC Pro
334598A
Airless/Air-Assisted Sprayer
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For portable application of architectural paints and coatings.
Models: 17C424, 17C357, 17C423, 17C358
3300 psi (228 bar, 22.8 MPa) Maximum Working Pressure
See page 3 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual and related manuals.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Gun - 333182 Pump - 334599
Related Manuals
EN
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
Contents
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Extension Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Spray Tip Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Clear Tip Clog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Mechanical/Fluid Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Sprayers Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Control Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Compressor Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
120V, US/Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
110V, UK / 230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
2 334598A
Models
110474
Certified to
CAN/CSA
C22.2 No. 68
Conforms to
UL 1450
Models
VAC Model
120
USA
230
CEE 7/7
230 Europe
Multicord
230
Asia/ANZ
230
China
FinishPro II 595PC Pro 17C424
FinishPro II 595PC Pro 17C423
FinishPro II 595PC Pro 17C358
FinishPro II 595PC Pro 17C357
334598A 3
Warnings
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120V US 230V 230V ANZ
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this
equipment. The exclamation point symbol alerts you to a general warning and the hazard
symbols refer to procedure-specific risks. When these symbols appear in the body of this
manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols
and warnings not covered in this section may appear throughout the body of this manual
where applicable.
GROUNDING
This product must be grounded. In the event of an electrical short circuit, grounding
reduces the risk of electric shock by providing an escape wire for the electric current.
This product is equipped with a cord having a grounding wire with an appropriate
grounding plug. The plug must be plugged into an outlet that is properly installed and
grounded in accordance with all local codes and ordinances.
• Improper installation of the grounding plug is able to result in a risk of electric
shock.
• When repair or replacement of the cord or plug is required, do not connect the
grounding wire to either flat blade terminal.
• The wire with insulation having an outer surface that is green with or without
yellow stripes is the grounding wire.
• Check with a qualified electrician or serviceman when the grounding instructions
are not completely understood, or when in doubt as to whether the product is
properly grounded.
• Do not modify the plug provided; if it does not fit the outlet, have the proper outlet
installed by a qualified electrician.
• This product is for use
• on a nominal 120V or 230V circuit and has a grounding plug similar to the plugs
illustrated below.
• Only connect the product to an outlet having the same configuration as the plug.
• Do not use an adapter with this product.
Extension Cords:
• Use only a 3-wire extension cord that has a grounding plug and a grounding
receptacle that accepts the plug on the product.
• Make sure your extension cord is not damaged. If an extension cord is necessary
use 12 AWG (2.5mm
2
) minimum to carry the current that the product draws.
• An undersized cord results in a drop in line voltage and loss of power and
overheating.
4 334598A
Warnings
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or
explode. To help prevent fire and explosion:
• Do not spray flammable or combustible materials near an open flame or sources
of ignition such as cigarettes, motors, and electrical equipment.
• Paint or solvent flowing through the equipment is able to result in static electricity.
Static electricity creates a risk of fire or explosion in the presence of paint or
solvent fumes. All parts of the spray system, including the pump, hose assembly,
spray gun, and objects in and around the spray area shall be properly grounded
to protect against static discharge and sparks. Use Graco conductive or
grounded high-pressure airless paint sprayer hoses.
• Verify that all containers and collection systems are grounded to prevent static
discharge. Do not use pail liners unless they are antistatic or conductive.
• Connect to a grounded outlet and use grounded extensions cords. Do not use
a 3-to-2 adapter.
• Do not use a paint or a solvent containing halogenated hydrocarbons.
• Do not spray flammable or combustible liquids in a confined area.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through
the area.
• Sprayer generates sparks. Keep pump assembly in a well ventilated area at least
20 feet (6.1 m) from the spray area when spraying, flushing, cleaning, or
servicing. Do not spray pump assembly.
• Do not smoke in the spray area or spray where sparks or flame is present.
• Do not operate light switches, engines, or similar spark producing products in the
spray area.
• Keep area clean and free of paint or solvent containers, rags, and other
flammable materials.
• Know the contents of the paints and solvents being sprayed. Read all Safety
Data Sheets (SDS) and container labels provided with the paints and solvents.
Follow the paint and solvents manufacturer’s safety instructions.
• Fire extinguisher equipment shall be present and working.
334598A 5
Warnings
SKIN INJECTION HAZARD
High-pressure spray is able to inject toxins into the body and cause serious bodily
injury. In the event that injection occurs, get immediate surgical treatment.
• Do not aim the gun at, or spray any person or animal.
• Keep hands and other body parts away from the discharge. For example, do not
try to stop leaks with any part of the body.
• Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
• Use Graco nozzle tips.
• Use caution when cleaning and changing nozzle tips. In the case where the
nozzle tip clogs while spraying, follow the Pressure Relief Procedure for turning
off the unit and relieving the pressure before removing the nozzle tip to clean.
• Equipment maintains pressure after power is shut off. Do not leave the
equipment energized or under pressure while unattended. Follow the Pressure
Relief Procedure when the equipment is unattended or not in use, and before
servicing, cleaning, or removing parts.
• Check hoses and parts for signs of damage. Replace any damaged hoses or
parts.
• This system is capable of producing 3300 psi. Use Graco replacement parts or
accessories that are rated a minimum of 3300 psi.
• Always engage the trigger lock when not spraying. Verify the trigger lock is
functioning properly.
• Verify that all connections are secure before operating the unit.
• Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with
the controls.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Always wear appropriate gloves, eye protection, and a respirator or mask when
painting.
• Do not operate or spray near children. Keep children away from equipment at all
times.
• Do not overreach or stand on an unstable support. Keep effective footing and
balance at all times.
• Stay alert and watch what you are doing.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not kink or over-bend the hose.
• Do not expose the hose to temperatures or to pressures in excess of those
specified by Graco.
• Do not use the hose as a strength member to pull or lift the equipment.
• Do not spray with a hose shorter than 25 feet.
• Do not alter or modify equipment. Alterations or modifications may void agency
approvals and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you
are using it.
6 334598A
Warnings
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the
system can cause electric shock.
• Turn off and disconnect power cord before servicing equipment.
• Connect only to grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on power and extension cords.
• Do not expose to rain. Store indoors.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can
cause serious chemical reaction and equipment rupture. Failure to follow this
warning can result in death, serious injury, or property damage.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated
hydrocarbon solvents or fluids containing such solvents.
• Do not use chlorine bleach.
• Many other fluids may contain chemicals that can react with aluminum. Contact
your material supplier for compatibility.
MOVING PARTS HAZARD
Moving parts can pinch, cut, or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or
servicing equipment, follow the Pressure Relief Procedure and disconnect all
power sources.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on
skin, inhaled, or swallowed.
• Read MSDSs to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to
applicable guidelines.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent
serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns.
This protective equipment includes but is not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and
solvent manufacturer.
BURN HAZARD
Equipment surfaces and fluid that is heated can become very hot during operation.
To avoid severe burns:
• Do not touch hot fluid or equipment.
CALIFORNIA PROPOSITION 65
This product contains a chemical known to the State of California to cause cancer,
birth defects or other reproductive harm. Wash hands after handling.
334598A 7
Component Identification
H
J
L
X
E
G
F
A
T
R
B
C
D
K
Y
W
S
Z
M
N
V
P
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U
Component Identification
A Power/Function Selector
B Pressure Control
C Air Hose Connection
D Prime Valve
E Gun Filter
F Tip Guard
G Spray Tip
HGun
J Airless Hose
K Power Cord
L Trigger Lock
M Fluid Intake
N Drain Tube
8 334598A
PPump
R Fluid Outlet
S Hanger
TFilter
U Pail Hook
V Finger Guard / TSL Fill Point
W Display
X Gun Air Regulator
Y Sprayer Air Pressure Regulator
Z Air Pressure Gauge
Model/Serial Tag (Not shown, located
on bottom of unit.)
Grounding
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The equipment must be grounded to
reduce the risk of static sparking and
electric shock. An electric or static spark
can cause fumes to ignite or explode. An
improper ground can cause electric shock.
A good ground provides an escape wire for
the electric current.
This sprayer includes a ground wire with an
appropriate ground contact.
The plug must be plugged into an outlet that is
properly installed and grounded in accordance
with all local codes and ordinances.
Do not modify the plug provided; if it does not
fit the outlet, have the proper outlet installed
by a qualified electrician.
Power Requirements
• 100-120V units require 100-120 VAC,
50/60 Hz, 15A, 1 phase.
• 230V units require 230 VAC, 50/60 HZ,
10A, 1 phase.
Extension Cords
Grounding
Always ground a metal pail: connect a
ground wire to the pail. Clamp one end to the
pail and the other end to a true earth ground
such as a water pipe.
To maintain ground continuity when
sprayer is flushed or pressure is relieved:
hold metal part of spray gun firmly to the side
of a grounded metal pail then trigger the gun.
Use an extension cord with an undamaged
ground contact. If an extension cord is
necessary, use a 3-wire, 12 AWG (2.5 mm2)
minimum.
NOTE: Smaller gauge or longer extension
cords may reduce sprayer performance.
Pails
Solvent and oil-based fluids: follow local
code. Use only conductive metal pails,
placed on a grounded surface such as
concrete.
Do not place pail on a non-conductive surface
such as paper or cardboard which interrupts
grounding continuity.
334598A 9
Pressure Relief Procedure
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a
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection, splashed fluid
and moving parts, follow the Pressure
Relief Procedure whenever sprayer is
stopped and before sprayer is cleaned or
checked, and before equipment is
serviced.
1. Set SELECTOR switch to OFF position.
Wait 7 seconds for power to dissipate.
2. Engage trigger lock.
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3. Turn pressure control to lowest setting.
Disengage trigger lock.
4. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger the gun to
relieve pressure.
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5. Engage trigger lock.
10 334598A
Pressure Relief Procedure
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6. Put drain tube in pail. Turn prime valve
down. Leave prime valve in down (drain)
position until you are ready to spray
again.
7. If you suspect the spray tip or hose is
clogged or that pressure has not been
fully relieved:
a. VERY SLOWLY loosen tip guard
retaining nut or hose end coupling to
relieve pressure gradually.
b. Loosen nut or coupling completely.
c. Clear hose or tip obstruction.
Trigger Lock
Always engage the trigger lock when sprayer
is stopped to prevent the gun from being
triggered accidentally by hand or if dropped
or bumped.
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334598A 11
Setup
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Setup
When unpacking sprayer for the first time or
after long term storage perform setup
procedure. When first setup is performed
remove shipping plug from fluid outlet.
1. Connect Graco airless hose to fluid
outlet. Use wrenches to tighten
securely.
3. Use wrenches to tighten securely.
4. Engage trigger lock.
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5. Remove tip guard/air cap.
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6. When unpacking sprayer for the first
time remove packaging materials from
inlet strainer. After long term storage
2. Connect other end of hose to gun.
12 334598A
check inlet strainer for clogs and debris.
7. Fill throat packing nut with TSL to
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prevent premature packing wear. Do this
daily or each time you spray.
a. Place the TSL bottle nozzle into the
top center opening in the grill at the
front of the sprayer.
b. Squeeze bottle to dispense enough
TSL to fill the space between the
pump rod and packing nut seal.
Setup
8. Make certain SELECTOR switch is OFF.
9. Plug power supply cord into a properly
grounded electrical outlet.
10. Turn prime valve down.
334598A 13
Setup
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11. Place fluid intake with drain tube in
grounded metal pail partially filled with
flushing fluid. See Grounding, page 9.
NOTE: New sprayers are shipped with
storage fluid that must be flushed out with
mineral spirits prior to using the sprayer.
Check flushing fluid for compatibility with
material that is to be sprayed. A secondary
flush with a compatible fluid may be
necessary. Use water for latex paint or
mineral spirits for oil-based paint.
12. Turn pressure control to OFF.
13. Set SELECTOR switch to ON position.
14. Turn prime valve horizontal. Disengage
trigger lock.
15. Turn pressure control to Prime/Slow.
16. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger gun and
flush for one minute.
17. Set SELECTOR switch to OFF position.
18. Engage trigger lock.
19. After flushing storage fluid out of the
sprayer empty pail. Replace fluid intake
with drain tube in grounded metal pail
partially filled with flushing fluid. Use
water to flush water-based paint or
mineral spirits to flush oil-based paint.
20. Set SELECTOR switch to ON position.
21. Turn prime valve horizontal. Disengage
trigger lock.
22. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger gun and
flush until clean.
23. Set SELECTOR switch to OFF position.
24. Engage trigger lock.
25. Sprayer is now ready to startup and
spray in airless mode.
26. Attach air hose to sprayer air hose
connection.
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27. Cut air hose to length and couple to air
connection on gun.
28. Sprayer is now ready to startup and
spray in air-assisted (AA) mode.
14 334598A
Startup
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15 s
a
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20 s
1. Perform Pressure Relief Procedure,
page 10.
2. Turn pressure control to lowest
pressure.
3. Set SELECTOR switch to AIRLESS
position.
Startup
6. Turn prime valve horizontal. Disengage
trigger lock.
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7. Hold gun against grounded metal waste
pail. Trigger gun until paint appears.
8. Move gun to paint pail and trigger for 20
seconds. Release trigger and allow
sprayer to build pressure. Engage
trigger lock.
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4. Place fluid intake in paint pail. Place
drain tube in waste pail.
5. Turn pressure control to Fast Flush to
start motor. Allow paint to circulate
through drain tube for 15 seconds.
334598A 15
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Startup
High-pressure spray is able to inject toxins
into the body and cause serious bodily
injury. Do not stop leaks with hand or rag.
9. Inspect for leaks. If leaks occur, perform
Pressure Relief Procedure, page 10,
then tighten all fittings and repeat
Startup procedure. If there are no leaks
continue with the next step.
10. Screw tip assembly onto gun and
tighten. See Spray Tip Installation,
page 17. For gun assembly instructions,
see separate gun manual.
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16 334598A
Operation
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6
35
33a
33b
33
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6
Operation
Spray Tip Installation
1. Perform Pressure Relief Procedure,
page 10.
2. Engage trigger lock.
3. Insert seat (33a) into seat housing (35).
4. Insert seat housing (35) into air cap (6).
5. Insert seal (33b) over seat (33a). Use
black seal for water-based materials and
orange seal for solvent and oil-based
materials.
6. Insert tip into slot (a) in air cap (6).
Tip Selection
NOTICE
If air cap is not fully installed on gun, fluid
pressure can force paint into air line and
damage sprayer.
7. Install air cap (6) over end of gun. Hand
tighten.
Material Oil Based Water Based Tip Size Fluid Setting Air setting
Stains/Varnish .008/.010 500-700 psi
Lacquers .008/.010 700-1000 psi
DTM .010/.012 900-1200 psi
DTM (Alkyd) 0.14/0.16 1800-2400 psi
Enamels 0.14/0.16 1800-2400 psi
334598A 17
(34-48 bar)
(48-69 bar)
(62-83 bar)
(124-165 bar)
(124-165 bar)
10-15 psi
(0.7-1.0 bar)
10-15 psi
(0.7-1.0 bar)
15-20 psi
(1.0-1.4 bar)
20-25 psi
(1.4-1.7 bar)
25-30 psi
(1.7-2.1 bar)
Operation
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Spray
Air-Assisted Spraying
NOTE: In high humidity conditions, moisture
can accumulate in the air line. If this occurs,
install an in-line desiccant filter (24U981 or
24U982) to prevent moisture from entering
the gun.
1. Set SELECTOR switch to AIRLESS
position.
2. Open gun air regulator all the way.
5. While spraying gun, decrease fluid
pressure until tails appear in spray
pattern.
6. Set SELECTOR switch to AA
(Air-Assisted).
7. Trigger gun. While spraying, turn air
regulator knob to increase pressure until
tails disappear.
8. Use gun air regulator to fine tune spray
pattern.
3. Prime pump, see Startup, page 15.
4. Set fluid pressure to highest setting.
18 334598A
Operation
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Airless Spraying
1. Set SELECTOR switch to AIRLESS
position.
2. Prime pump, see Startup, page 15.
3. Start with pressure turned to the lowest
setting. Spray test pattern. Gradually
increase fluid pressure until you achieve
a consistent spray pattern without heavy
edges. Use a smaller tip size if pressure
adjustment alone does not eliminate
heavy edges.
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• Hold gun perpendicular and 10-12
inches from the surface. Overlap
strokes by 50%.
• Move gun before triggering and
release trigger before stopping.
334598A 19
Operation
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Clear Tip Clog
1. Perform Pressure Relief Procedure,
page 10.
2. Engage trigger lock.
3. Engage trigger lock. Return spray tip to
original position. Disengage trigger lock
and continue spraying.
a. Flat tip: Remove and clean guard
and tip
b. RAC Tip: Proceed to next step.
4. Rotate tip 180°.
5. Disengage trigger lock.
6. Trigger gun at waste area to clear clog.
7. Engage trigger lock.
8. Rotate tip back 180° to spray position.
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20 334598A
Operation
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bar
Psi
MPa
Digital Display
Most models are equipped with a digital
display. This section explains how to use this
feature.
Pressure Display
1. Perform Pressure Relief Procedure,
page 10.
2. Plug sprayer into grounded outlet. Set
SELECTOR switch to AIRLESS
position.
4. Press and hold display button to change
pressure units (psi, bar, or MPa).
Stored Data Display
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1. Set SELECTOR switch to OFF position.
3. The pressure is displayed. Dashes
indicate pressure is less than 200 psi (14
bar, 1.4 MPa).
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334598A 21
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Operation
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2. To enter Stored Data Mode, press and
hold display button and set SELECTOR
switch to AIRLESS position.
3. Sprayer model number is displayed.
5. Press display button again to display
Data Point 3. This will be the last error
code.
6. To erase last error code, press and hold
display button.
ti25492a
7. Press display button again to display
Data Point 4. The software revision is
displayed.
ti25500a
4. Press display button again to display
run time in hours.
motor
ti25502a
8. Press display button again to return to
Data Point 1.
9. Set SELECTOR switch to OFF position
to exit Stored Data.
ti25503a
ti25486a
22 334598A
Operation
ti25504a
ti24709a
ti24710a
ti25505a
Cleanup
1. Perform Pressure Relief Procedure,
page 10.
2. Remove tip guard and spray tip. For
additional information, see separate gun
manual.
Fast Flush Drain Tube
3. Remove fluid intake and drain tube from
paint, wipe excess paint off outside.
4. Place fluid intake in flushing fluid. Use
water for water base paint and mineral
spirits for oil-based paint. Place drain
tube in waste pail.
5. To flush drain tube and pump turn prime
valve down.
6. Turn pressure control to Fast Flush
operate until the pump runs steady and
flushing fluid appears in the waste pail.
334598A 23
Operation
ti25506a
ti25508a
Fast Flush Hose and Gun
7. To flush airless hose and spray gun, turn
prime valve horizontal.
8. Hold gun against waste pail. Disengage
trigger lock. Turn pressure control to
Fast Flush, trigger gun until the pump
runs steady and flushing fluid appears.
9. Stop triggering gun.
10. Raise fluid intake above flushing fluid.
12. Set SELECTOR switch to AA
Air-Assisted position.
ti25555a
13. Trigger gun and slowly increase air
pressure to blow material out of the gun
air passages.
14. Engage trigger lock.
ti25450a
15. Turn pressure control knob to OFF and
set SELECTOR switch to OFF position.
Disconnect power to sprayer.
ti24714a
11. With prime valve horizontal. Trigger gun
into flushing pail to purge fluid from hose.
24 334598A
Operation
ti25544a
ti25556a
16. Remove filter from gun and sprayer if
installed. Clean and inspect. Install filter.
See separate gun manual.
ti25509a
17. If flushing with water, flush again with
mineral spirits or Pump Armor to leave a
protective coating to prevent freezing or
corrosion.
18. Wipe sprayer, hose and gun with a rag
soaked in water or mineral spirits.
334598A 25
Maintenance
Maintenance
Routine maintenance is important to ensure proper operation of your sprayer. Maintenance
includes performing routine actions which keep your sprayer in operation and prevents trouble
in the future.
Activity Interval
Inspect/clean sprayer filter, fluid inlet strainer, and gun
filter.
Inspect motor shield vents for blockage.
Fill TSL by adding through TSL fill point. Daily or each time you spray
Inspect motor brushes for wear. Brushes must be 1/2 in.
(13mm) minimum length. NOTE: Brushes do not wear at
the same rate on both sides of motor. Check both brushes.
Check sprayer stall.
With sprayer gun NOT triggered, sprayer motor should stall
and not restart until gun is triggered again.
If sprayer starts again with gun NOT triggered, inspect
pump for internal/external leaks and check prime valve for
leaks.
Throat packing adjustment
When pump packing begins to leak after extended use,
tighten packing nut down until leakage stops or lessens.
This allows approximately 100 gallons of additional
operation before a repacking is required. Packing nut can
be tightened without 0-ring removal.
Daily or each time you spray
Daily or each time you spray
Every 1000 gallons (3785 liters)
Every 1000 gallons (3785 liters)
As necessary based on usage
26 334598A
Troubleshooting
Mechanical/Fluid Flow
Troubleshooting
1. Follow Pressure Relief Procedure,
page 10, before checking or repairing.
What to Check
Problem
For units with display:
E=0X is displayed.
For units with no display: Control
board status light is blinking or the
light is off and there is power to the
sprayer.
Pump output is low Spray tip worn. Follow Pressure Relief Procedure,
If check is OK, go to next
Fault condition exists. Determine fault correction from
Spray tip clogged. Relieve pressure. Check and clean
Paint supply. Refill and reprime pump.
Intake strainer clogged. Remove and clean, then reinstall.
Intake valve ball and piston ball are
not seating properly.
Fluid filter or tip filter is clogged or
dirty.
Prime valve leaking. Follow Pressure Relief Procedure,
Verify pump does not continue to
stroke when gun trigger is released.
(Prime valve not leaking.)
Leaking around throat packing nut
which may indicate worn or damaged
packings.
2. Check all possible problems and causes
before disassembling the unit.
What to Do
check
When check is not OK,
refer to this column
Electrical, page 30.
page 10, then replace tip. See
separate gun or tip manual.
spray tip.
Remove intake valve and clean.
Check balls and seats for nicks;
replace if necessary. See pump
manual. Strain paint before using to
remove particles that could clog
pump.
Clean filter.
page 10, then repair prime valve.
Service pump. See pump manual.
Replace packings. See pump manual.
Also check piston valve seat for
hardened paint or nicks and replace if
necessary. Tighten packing
nut/wet-cup.
334598A 27
Troubleshooting
What to Check
If check is OK, go to next
Problem
Pump output is low Pump rod damage. Repair pump. See pump manual.
Low stall pressure. Turn pressure knob fully clockwise.
Piston packings are worn or
damaged.
O-ring in pump is worn or damaged. Replace o-ring. See pump manual.
Intake valve ball is packed with
material.
Large pressure drop in hose with
heavy materials.
Check extension cord for correct size. See Extension Cords, page 9.
Loose motor brushes and terminals. Tighten terminal screws. Replace
Worn motor brushes. (Brushes must
be 1/2 in. [13mm] minimum length.)
Broken and misaligned motor brush
springs. Rolled portion of spring must
rest squarely on top of brush.
Motor brushes are binding in brush
holders.
Motor runs but pump does not stroke Connecting rod assembly damaged.
Excessive paint leakage into throat
packing nut
See pump manual.
Gears or drive housing damaged. Inspect drive housing assembly and
Throat packing nut is loose. Remove throat packing nut spacer.
Throat packings are worn or
damaged.
Displacement rod is worn or
damaged.
check
Make sure pressure control knob is
properly installed to allow full
clockwise position. If problem
persists, replace pressure transducer.
Replace packings. See pump manual.
Clean intake valve. See pump
manual.
Reduce overall length of hose.
brushes if leads are damaged.
Replace brushes.
Replace spring if broken. Realign
spring with brush.
Clean brush holders, remove carbon
dust with a small cleaning brush.
Align brush lead with slot in brush
holder to assure free vertical brush
movement.
Replace connecting rod assembly.
See pump manual.
gears for damage and replace if
necessary.
Tighten throat packing nut just
enough to stop leakage.
Replace packings. See pump manual.
Replace rod. See pump manual.
What to Do
When check is not OK,
refer to this column
28 334598A
Troubleshooting
What to Check
If check is OK, go to next
Problem
Fluid is spitting from gun Air in pump or hose. Check and tighten all fluid
Spray tip is partially clogged. Clear tip. See Clear Tip Clog, page
Fluid supply is low or empty. Refill fluid supply. Prime pump. See
Pump is difficult to prime Air in pump or hose. Check and tighten all fluid
Intake valve is leaking. Clean intake valve. Be sure ball seat
Pump packings are worn. Replace pump packings. See pump
Paint is too thick. Thin the paint according to supplier
Sprayer operates for 5 to 10 minutes
then stops
Pump packing nut too tight. When
pump packing nut is too tight the
packings on the pump rod restrict
pump action and overloads the motor.
check
connections. Cycle pump as slowly as
possible during priming.
20.
pump manual. Check fluid supply
often to prevent running pump dry.
connections. Cycle pump as slowly as
possible during priming.
is not nicked or worn and that ball
seats well. Reassemble valve.
manual.
recommendations.
Loosen pump packing nut. Check for
leaks around throat. If necessary,
replace pump packings. See Pump
manual.
What to Do
When check is not OK,
refer to this column
334598A 29
Troubleshooting
Electrical
Symptom: Sprayer does not run, stops
running, or will not shut off.
Perform Pressure Relief Procedure, page
10.
1. Plug sprayer into correct voltage,
grounded outlet.
2. Set the SELECTOR switch OFF wait 30
seconds and then turn power back ON
again (this ensures sprayer is in normal
run mode).
3. Turn pressure control knob clockwise
1/2 turn.
4. View digital display or remove control
box cover to view control board status
light. To determine which code (or any
other code besides voltage supply) refer
to the control board status light. Set the
SELECTOR switch OFF, remove the
control cover then turn power back ON.
Observe the status light. Blinking LED
total count equals the error code (for
example: two blinks equals CODE
02).Press display button to restart code
messages.
Keep clear of electrical and moving parts
during troubleshooting procedures. To
avoid electrical shock hazards when
covers are removed for troubleshooting,
wait 7 seconds after disconnecting power
cord for stored electricity to dissipate.
Error Code Messages
CODE MESSAGE ACTION
02 HIGH PRESSURE
DETECTED - RELIEVE
PRESSURE
03 PRESSURE TRANSDUCER
NOT DETECTED
05 MOTOR NOT SPINNING Check for mechanical failure and check motor
06 MOTOR OVERHEATED Turn sprayer OFF. Check motor connections.
Check for clogs. Use only Graco spray hoses,
use a minimum of 50ft/15m.
Check transducer connection.
connections. Material may be too thick, thin
material.
Check shroud vents for blockage. Sprayer
may take up to an hour to cool.
30 334598A
Troubleshooting
Problem What to Check How to check
Sprayer does not run at all
AND
Display is blank
OR
Control board status light never lights
Sprayer does not shut off
AND
Displays Code 02 message
OR
Control board status light blinks 2
times repeatedly
Sprayer does not run at all
AND
Displays Code 02 message
OR
Control board status light blinks 2
times repeatedly
See flow chart,
Control board. Replace control board.
Check transducer or transducer
connections
page 36.
Make sure there is no pressure in the
system (see Pressure Relief
Procedure, page 10). Check fluid
path for clogs, such as clogged filter.
Use airless paint spray hose with no
metal braid. A small hose or metal
braid hose may result in
high-pressure spikes.
Set SELECTOR switch OFF and
disconnect power to sprayer.
Check transducer and connections to
control board.
Disconnect transducer from control
board socket. Check that transducer
and control board contacts are clean
and secure.
Reconnect transducer to control
board socket. Connect power, set
SELECTOR switch ON and control
knob 1/2 turn clockwise. If sprayer
does not run properly, set
SELECTOR switch OFF and go to
next step.
Install new transducer. Connect
power, set SELECTOR switch ON
and control knob 1/2 turn clockwise.
Replace control board if sprayer does
not run properly.
334598A 31
Troubleshooting
Problem What to Check How to check
Sprayer does not run at all
AND
Displays Code 03 message
OR
Control board status light blinks 3
times repeatedly
Sprayer does not run at all
AND
Displays Code 05 message
OR
Control board status light blinks 5
times repeatedly
Check transducer or transducer
connections (control board is not
detecting a pressure signal).
Control is commanding motor to run
but motor shaft does not rotate.
Possibly locked rotor condition, an
open connection exists between
motor and control, there is a problem
with motor or control board, or motor
amp draw is excessive.
Set SELECTOR switch OFF and
disconnect power to sprayer.
Check transducer and connections to
control board.
Disconnect transducer from control
board socket. Check to see if
transducer and control board contacts
are clean and secure.
Reconnect transducer to control
board socket. Connect power, set
SELECTOR switch ON and control
knob to 1/2 turn clockwise. If sprayer
does not run, set SELECTOR switch
OFF and go to next step.
Connect a confirmed working
transducer to control board socket.
Set SELECTOR switch ON and
control knob to 1/2 turn clockwise. If
sprayer runs, install new transducer.
Replace control board if sprayer does
not run.
Check transducer resistance with an
ohmmeter (less than 9k ohm between
red and black wires and 3-6k ohm
between green and yellow wires).
1.Remove pump and try to run
sprayer. If motor runs, check for
locked or frozen pump or drive train.
If sprayer does not run, continue to
step 2.
2.Set SELECTOR switch OFF and
disconnect power to sprayer.
3.Disconnect motor connector(s) from
control board socket(s). Check that
motor connector and control board
contacts are clean and secure. If
contacts are clean and secure,
continue to step 4.
4.Set sprayer to OFF and spin motor
fan 1/2 turn. Restart sprayer. If
sprayer runs replace control board.
If sprayer does not run, continue to
step 5.
32 334598A
Troubleshooting
GRN BLU R BLK
GRN BLU R BLK
STEP 2:
STEP 3:
STEP 1:
GRN BLU R BLK
Problem What to Check How to check
5.Perform Spin Test: Test at large
4-pin motor field connector.
Disconnect fluid pump from
sprayer. Test motor by placing a
jumper across pins 1 & 2. Rotate
motor fan at about 2 revolutions per
second. A cogging resistance to
motion should be felt at the fan.
The motor should be replaced if no
resistance is felt. Repeat for pin
combinations 1 & 3 and 2 & 3. Pin 4
(the green wire) is not used in this
test. If all spin test is positive,
continue to step 6.
334598A 33
Troubleshooting
1-3 ohms
Problem What to Check How to check
6.Perform Field Short Test: Test at
large 4-pin motor field connector.
There should not be continuity from
pin 4, the ground wire, and any of
the remaining 3 pins. If motor field
connector tests fail, replace motor.
7.Check Motor Thermal Switch:
Unplug thermal wires. Set meter to
ohms. Meter should read 100k
ohms.
-
8.Reconnect motor connector(s) to
control board socket(s). Connect
power, set SELECTOR switch ON
and control knob to 1/2 turn
clockwise. If motor does not run,
replace control board.
34 334598A
Troubleshooting
Problem What to Check How to check
Sprayer does not run at all
AND
Displays Code 06 message
OR
Control board status light blinks 6
times repeatedly
Basic electrical problems Motor leads are securely fastened
Motor is hot or there is a fault in the
motor thermal device.
and properly mated
For loose motor brush lead
connections and terminals.
Brushes must be 1/2 in. [13mm]
minimum length. NOTE: Brushes do
not wear at the same rate on both
sides of motor. Check both brushes.
Broken or misaligned motor brush
springs. Rolled portion of spring must
rest squarely on top of brush.
Motor brushes may be binding in
brush holders.
Motor armature commutator for burn
spots, gouges or extreme roughness.
Allow sprayer to cool. If sprayer runs
when cool, correct cause of
overheating. Keep sprayer in cooler
location with good ventilation. Make
sure motor air intake is not blocked. If
sprayer still does not run, replace
motor.
NOTE: Motor must be cooled down
for the test.
1. Check thermal device
connector (yellow wires)
at control board.
2. Disconnect thermal device
connector from control board
socket. Make sure contacts are
clean and secure. Measure
resistance of the thermal
device. If reading is not correct,
replace motor.
Check Motor Thermal Switch:
Unplug thermal wires. Set meter to
ohms. Meter should read 100k ohms.
3. Reconnect thermal device
connector to control board
socket. Connect power, turn
sprayer ON and control knob 1/2
turn clockwise. If sprayer does
not run, replace control board.
Replace loose terminals; crimp to
leads. Be sure terminal are firmly
connected.
Clean circuit board terminals.
Securely reconnect leads.
Tighten terminal screws. Replace
brushes if leads are damaged.
Replace brushes.
Replace spring if broken. Realign
spring with brush.
Clean brush holders. Remove carbon
with small cleaning brush. Align brush
leads with slot in brush holder to
assure free vertical brush movement.
Remove motor and have motor shop
resurface commutator if possible.
334598A 35
Troubleshooting
Remove Control box cover.
Turn sprayer ON. Observe
control board status light on
control board (see page 27).
No Light
Once
Light on
continuously
Flashing
Normal Operation
Control board
Commanding motor
to run
See Step 1. Do you
have over 100 VAC
(220 VAC for 230v units)?
NO
See Code section for
further troubleshooting
Sprayer Will Not Run
(see following pages for steps)
See Step 2. Do you
have over 100 VAC
(220 VAC for 230v units)?
Repair or
replace
power cord.
See Step 3. Is there
Continuity through the
thermal switch wires?
See Step 4.
Does the motor run?
Replace the
potentiometer.
Replace
the transducer
Replace
the control board
If motor is hot, let cool and retest. If Step 3 still
shows no continuity, replace motor. The motor
has a defective thermal device.
Connect a test transducer to the board.
Does the motor run?
Replace
the On/Off
switch.
NO
NO
NO
NO
YES
YES
YES
YES YES
ti24726a
Sprayer Will Not Run
(See following page for steps)
36 334598A
Troubleshooting
Step 1:
Plug Power cord in and turn switch ON.
Connect probes to ontrol board. Turn
meter to AC Volts.
110-120 AC
V
-
Powe r
Cord
Blue
Brown
Green
On/Off
Switch
110-120 AC
V
-
Powe r
Cord
Black
Blue
Green
-
+
Yellow Thermistor
Wires to motor
-
Step 3:
Check motor thermal switch. Unplug
yellow wires. Meter should read
100 ohms. NOTE: Motor should be
cool during reading.
Step 2:
Plug Power cord in and turn switch
ON. Connect probes to control board.
Turn meter to AC Volts
Control Board
Step 4:
Disconnect potentiometer.
Plug power cord in and
turn switch ON.
ti24084a
To Potentiometer
100 ohms
334598A 37
Troubleshooting
Plumb pressure gauge into paint hose,
plug sprayer in, and turn power switch ON.
Does sprayer reach or exceed
its maximum pressure?
Mechanical problem:
See the proper fluid pump
manual for the sprayer for
further troubleshooting procedures.
Is the control board status light on?
NO
Replace the control board.
NO
Replace the control board.
NO
YES
YES
Unplug the transducer from control board.
Does motor stop running?
Bad transducer.
Replace and test with a new one.
YES
Sprayer Will Not Shut Off
1. Perform Pressure Relief Procedure,
page 10. Leave prime valve open
(down) and set SELECTOR switch
OFF.
Troubleshooting Procedure
Troubleshooting Procedure
2. Remove control box cover so the
control board status light can be viewed
if available.
38 334598A
ti24731a
Sprayer
78
76
103
54
54a
54a
231212
474747
47
66
87
77
12
64
12
67
67
88
88
88
59
116
124
80
111
171
114
ti25399a
2
1
2
See page 42.
Ref. Torque
140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
1
2
See page 44 for Compressor parts.
Sprayer
334598A 39
Sprayer
39
55
40
25
42
97
47
43
45
41
22
139
62
60
65
70
110
132
105
107
204
ti25398a
61
46b
46g
46e
46a
46
200
46d
46f
84
14
102
57
120
44
117
61
1
3
4
2
123
4
Ref. Torque
140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
Hammer tight
25-30 ft-lb (33.9 - 40.7 N•m)
40 334598A
Sprayers Parts List
Sprayer
Ref. Part Description Qty.
12 117501 SCREW, mach, slot hex
14 103413 PACKING, o-ring 1
22 17C541 COVER, front, painted 1
23 15G449 SHIELD, motor, painted 1
25 180131 BEARING, thrust 1
39 241920 DEFLECTOR, threaded 1
40 249194 GEAR, reducer 1
41 PUMP, displacement, PC 1
17C487 North America
17C488 Asia/ANZ/Japan
17C489 Europe
42 24W817 HOUSING, drive, PC
43 24W640 ROD, connecting, PC 1
44 24X020 KIT, repair, crankshaft,
45 24W830 KIT, hose, cpld, PC,
46 24U579 3300 psi hose set, 50 ft.
46a 278764 HOSE, cpld, 1/4 x 50 ft. 1
46b 16X433 HOSE, air, 50 ft. 1
46d 15X843 SLEEVE, wrap, spiral 3
46e 278750 HOSE, Nylon, fluid, 6 ft.
46f 278751 HOSE, whip, air 1
46g 16X453 COVER, flex, 60 ft. 1
47 117493 SCREW, mach, hex
54 287807 MOTOR, 395 includes
54a 15D088 FAN, motor
54b 115477 SCREW, mach, torx,
55 244240 HOSE, drain, Ultra hi-boy,
57 246385 STRAINER, 7/8-14 unf 1
59 24U249 FRAME, cart, hi, AA 1
60 17C992 TUBE, suction includes
61 GUN, assy, AA G40
262929 Models 17C424, 17C357 1
262932 Models 17C423, 17C358 1
288420 Model 17C424 1
62 276888 CLIP, drain line 1
63
LABEL, warning,
15H085 Model 17C357, 17C424 1
16G596 Models 17C358, 17C423 1
wash hd
includes 12, 70
includes
include
(15.2m) Models 17C417,
17C321 includes 46a,
46b, 46d, 46e, 46f, 46g
(1.8m)
washer HD
54a, 54b
painted
includes 39
14, 57, 84, 102, 120
fire/explosion, skin
25
s 132
12
Ref. Part Description Qty.
64 15K053 PLATE, rear, painted 1
65
LABEL, warning
16G596 Models 17C423, 17C358
195793 Models 17C424, 17C357 1
66 287489 HANDLE, assy, hi cart 1
67 109032 SCREW, mach, pnh 4
70 17C483 COVER, pump rod 1
76 15B999 CLIP, retaining 2
77 15K052 PLATE, front, painted 1
78 106062 WHEEL, semi pneumatic 2
84 115099 WASHER, garden hose 1
87 287253 TOOL BOX, includes 88 1
88 118852 SCREW, thd forming, hex
1
94 15K040 NUT, regulator, metal 1
97 243341 HOSE, cpld, 1/4 x 50 ft. 1
1
101 TIP, spray, latex RAC X 1
1
1
1
8
1
1
1
1
1
LTX517 Models 17C357, 17C424
PAA517 All other models
102 15E813 NUT, jam 1
103 104811 CAP, hub 2
105 17C990 HOOK, pail 1
107 111040 NUT, lock, insert, nylock,
110 17C837 LABEL, brand, front, Fin-
111 17C855 LABEL, brand, side, Fin-
114 15K468 LABEL, AA, regula-
116 15K465 LABEL (Models 17C424,
117 15G447 PLUG, tubing 1
120 15B652 WASHER, suction 1
124
290228 LABEL, caution 1
132 16H137 PACKING, o-ring 1
137 288514 KIT, conversion, RAC tip
139 127914 SCREW, mach, slot hex 1
148 111909 GROMMET 1
171
16D646 LABEL, warning 1
200 24U981 KIT, in-line desiccant (5
24U982 KIT, in-line desiccant (25
204
17C852 LABEL, brand, front, Fin-
238049 FLUID, TSL, 4 oz 1
Replacement Danger and Warning labels,
tags, and cards are available at no cost.
washer hd
5/16
ishPro 595
ishPro 595
tor/gauge
17C357)
to flat tip (not shown)
pack)
pack)
ishPro 595
3
2
1
1
1
1
1
1
334598A 41
Control Box
15
3
53
47
36
24
5
26
35
27
4
51
106
107
2
17
18
20
38
24
48
49
129
11
37
37
7
30
128
58
19
47
16
12
12
169
169
63
52
54
50
ti25400a
92
91
90
56
1
2
6
1
7
2
1
267
Control Box
Ref. Torque
140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
37-43 ft-lb (50.2 - 58.3 N•m)
130-150 in-lb (14.7 - 16.9 N•m)
42 334598A
Control Box Parts List
Control Box
Ref. Part Description
2 117828 PACKING, o-ring
3 111457 PACKING, o-ring
4 111600 PIN, grooved
5 277364 GASKET, seat, valve
7 123850 SCREW, slot, hex,
wash hd
11 116167 KNOB, potentiometer
12 117501 SCREW, mach, hex
washer hd
15 15G455 MANIFOLD, fluid
16 FILTER, fluid
246425 30 mesh
246384 60 mesh, original
246382 100 mesh
246383 200 mesh
17 287902 KIT, repair, filter cap
includes 18
18 15B071 INSERT, filter
19 15G562 BUSHING, control box
20 15B120 GROMMET,
transducer
24 162453 NIPPLE, (1/4 npsm x
1/4 npt)
26 15E022 SEAT, valve
27 187625 HANDLE, valve, drain
30 24U634 BOARD, filter
35 239914 VALVE, drain includes
5, 26
36 224807 BASE, valve
37 256219 POTENTIOMETER,
adj, pressure with nut
38 243222 TRANSDUCER,
pressure control,
includes 3
47 117493 SCREW, mach, hex
washer hd
48 17D890 BOX, control board
includes 7, 11, 19, 30,
37, 49, 52, 53, 54, 58,
127, 128, 129
Qty.
Ref. Part Description
49 17D154 LABEL, control,
1
1
50 24W809 DIGITAL, display
1
1
51 17C875 LABEL, control
1
52 16X748 LABEL, ON/OFF 1
53 16X642 BRACKET, switch 1
1
54 120544 SWITCH, toggle 1
4
56 CORD, power 1
1
1
15H064 US, 120V
16X842 AP and Europe
16X841
58 195428 BOOT, toggle
90 195551 RETAINER, plug,
1
1
91 CORD SET, adapter
1
1
2
1
1
1
253368 UK
242005
287121 Italy, Denmark,
92 244285
106 15G861 LABEL, smart control
107 15G588 LABEL, digital tracking
1
127 120165
1
128 120406 SCREW, mach, hex
1
129 158674 O-RING, packing
1
169 16Y457 PLUG, molded
KIT, ProGuard+, 230V models only
4
(not shown)
1
24W090 CEE 7/7
24W755 Multicord, IEC-320
w/FastFlush
includes 51, 106, 107
Multicord
CEE 7/7
adapter
Multicord models
CEE 7/7 models
Australia
Sweden
ADPTER, Japan
display
system
SCREW, mach,
Phillips, pan hd
washer hd
Qty.
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
334598A 43
Compressor
86
13
26
69 68
94
21
6
31
182
89
82
141
184
185
91
92
93
85
90
95
31
96
146
95
106
107
170
105
112
169
86a
131
150
186
136
188
140
147
135
138
165
168
166
167
183
108
108
108
108
133
113
148
ti25585a
1
2
Ref. Torque
60-85 in-lb (6.8 - 9.6 N•m)
95-100 in-lb (10.7 - 11.3N•m)
1
2
Compressor
44 334598A
Compressor Parts List
Compressor
Ref. Part Description Qty.
6 115494 SCREW, mach, Phil-
13 120643 GAUGE, pressure,
21 127330 REGULATOR, air, 1/4
26 CLAMP, wire 1
113491 Model 17C417
120143
31 117633 SCREW, slot hex
68 104641 FITTING, bulkhead 1
69 120963 COUPLE, quick,
82 122703 VALVE, pressure,
85 109575 SCREW, threadform-
86 AIR COMPRESSOR
288720 Models 17C424 1
288722 Model 17C357,
86a 288724 KIT, compressor, filter 1
89 106228 FITTING, brass, elbow 1
90 16Y589 FITTING, tee
91 187357 ELBOW, street 1
92 16X397 TUBE, heat exchange,
93 SOLENOID, 2 way,
16X399 Model 17C424 1
16X526 Model 17C357,
94 15K040 NUT, regulator, metal 1
95 120732 FITTING, compres-
96
100015 NUT, hex mscr 1
105 120653 FITTING, push to conn 1
106 120753 FITTING, push to con-
lips
panel mount, 1.5
in. npt
All other models
wash hd
disconnect
relief
ing, hexhead
(includes 86a)
17C423, 17C358
395/595
norm open
17C423, 17C358
sion, male connect
nect elbow
Ref. Part Description Qty.
107 15K391 TUBE, air 1
3
108 15B822 TUBE, air 2
112 195551 RETAINER, plug,
1
113 16X530 CORD, pwr, comp.
1
131 16X915 TANK, painted 1
133 16X477 HOSE, air 1
135 127343 SWITCH, pressure 1
136 127339 VALVE, check, 1/8 in.
6
138 801012 GROMMET 1
140 115942 NUT, hex, flange head 2
1
141 127340 VALVE, check, 1/4 in.
1
146 597151 FITTING, elbow 3
147 113630 ELBOW, street 45
2
148 16X827 CORD, compress/con-
150 16X906 LABEL, brand, smart-
1
165 16Y436 TIMER, solid state
166 125483 SCREW, mach, pnh,
167 C19862 NUT, lock, hex 2
168 16Y442 CORD, compressor to
1
169 113444
170 127465
1
182 17B227
183 114109
1
184 113093
185 127716
2
186 110207
188 114320
1
adapter
female end
mnpt x fnpt
mnpt x fnpt
degree 1/8 npt
trol board
comp
sems, phillips
timer
FITTING, elbow, street 1
FILTER, in-line,
desiccant
FITTING, stand-off 1
FITTING, elbow, male 1
CONNECTOR, pipe 1
CONNECTOR, Y,
male
ELBOW, pipe 1
FITTING, connector,
female
1
1
1
1
1
1
1
2
1
1
1
1
334598A 45
Wiring Diagrams
L1
LIB
L2B
L2B1
ORANGE
ORANGE
GROUND
CONNECTS
TO CASTING
ON/OFF
SWITCH
POTENTIOMETER
TRANSDUCER
AASB
AASA
Wiring Diagrams
120V, US/Japan
46 334598A
110V, UK / 230V
L1B
GROUND
CONNECTS
TO CASTING
BLUE
BLACK
BLUE
BROWN
GROUND
COMPRESSOR
POWER
PLUG
ECM FILTER
L2B
L2B1
GREEN/YELLOW
PRESSURE
SWITCH
BLUE
BROWN
BROWN
BROWN
DIGITAL DISPLAY
FROM
MOTOR
POTENTIOMETER
TRANSDUCER
TIMER
WHITE WHITE
SOLENOID
BLACK
BLACK
Wiring Diagrams
COMPRESSOR CORD
334598A 47
ON/OFF
SWITCH
Technical Specifications
Technical Specifications
FinishPro II 595 PC Pro
US Metric
Sprayer
Power requirements 100/120V AC, 50/60 Hz,
15A, 1Ø
Generator Minimum 4000 W
Max tip size
Europe / Asia/Australia 0.027 0.027
Max material output gpm (lpm)
US / UK .68 gpm 2.5 lpm
Europe / Asia/Australia .68 gpm 2.5 lpm
Maximum material pressure - Airless
US 3300 psi 227 bar
UK 2800 psi 193 bar
Europe / Asia/Australia 3300 psi 227 bar
Maximum material pressure - AA
US / UK 2800 psi 193 bar
Europe / Asia/Australia 3300 psi 227 bar
Atomizing air output
US / UK 3.2 cfm 3.2 cfm
Europe / Asia/Australia 2.9 cfm 2.9 cfm
Air pressure 35 psi 2.4 bar
Dimensions
Length 32.5 in. 82.5 cm
Width 21 in. 53.3 cm
Height 40.5 in. 102.8 cm
Weight (bare) 112 lb 50.8 kg
Noise** (dBa) @ 70 psi (0.48 MPa, 4.8 bar)
Sound pressure 79 dBA
Sound power 93 dBA
Materials of Construction
Pump motor 1.4 HP Brushless 1.4 HP Brushless
Compressor motor 1.0 HP AC Induction 1.0 HP AC Induction
Material hose 1/4 in. x 50-ft (blue) 1/4 in. x 15.2 m (blue)
Air hose 3/8 in. x 50-ft (clear) 3/8 in. x 15.2 m (clear)
Gun G40 w RAC X tip G40 w RAC X tip
Wetted materials on all models zinc- and nickel-plated carbon steel, nylon, stainless steel,
PTFE, Acetal, leather, UHMWPE, aluminum, tungsten
carbide, polyethylene, fluoroelastomer, urethane
230V AC, 50/60 Hz, 10A,
1Ø
48 334598A
Technical Specifications
FinishPro II 595 PC Pro
US Metric
Notes
* Startup pressures and displacement per cycle may vary based on suction condition,
discharge head, air pressure, and fluid type.
** Sound pressure measured 3 feet (1 meter) from equipment.
Sound power measured per ISO-3741.
334598A 49
Graco Standard Warranty
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is 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 from the date of sale, repair or replace any part of the equipment
determined by Graco to be defective. This warranty applies only when the equipment is installed,
operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for 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 procédures
concernées.
50 334598A
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the
nearest distributor.
All written and visual data contained in this document reflects the latest product information available at
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 334598
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2015, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
the time of publication.
Graco Headquarters: Minneapolis
www.graco.com
Revision A, January 2015
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