Graco 3A3234A SP340, SP380, S1900 Electric Airless Sprayers Owner's Manual
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Operation, Parts
Electric Airless
Sprayers
3A3234A
EN
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For portable airless spraying of architectural paints and coatings.
Models: SP340, SP380, S1900
3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure
See page 3 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual, related manuals, and on the unit.
Be familiar with the controls and the proper usage of the equipment. Save these instructions.
3 ti27723a
2
Contents
Contents
Fluid Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
17G185, 17H199, 17H201, 17J766 Stand Sprayer Parts . . . . . . . . . . . . . . . . . . . . . . . 31
3A3234A
Models
Models
VAC Model
SP340
Stand Hi-Boy
17H205
110474
Certified to
CAN/CSA
C22.2 No. 68
Conforms to
UL 1450
120
USA SP380 17H199
230
Schuko
®
230
Schuko
Asia/ANZ
SP380
S1900
SP380
17G185
17J766
17H201
Before using your sprayer read this Owners Manual for complete instructions on proper use and safety warnings.
Congratulations! You have purchased a high-quality paint sprayer. This sprayer is designed to provide superior spray performance with architectural paints and coatings.
Please read the information on the material container label to determine if it can be used with your sprayer. Ask for a Safety Data Sheet (SDS) from your supplier. The container label and
SDS will explain the contents of the material and the specific precautions related to it.
3A3234A 3
Warnings
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.
120V US 230V 230V ANZ
4 ti24583b
•
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.
Conductor Size
AWG (American Wire Gauge) Metric
16
1.5 mm
2
12
2.5 mm
2
Length
Maximum
25 ft. (8 m)
50 ft. (15 m)
3A3234A
3A3234A
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 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 approved 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 anti-static 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 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 a 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 Sheet
(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.
5
Warnings
6
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 original equipment 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 3000 psi. Use original equipment replacement parts or accessories that are rated a minimum of 3000 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 the manufacturer.
• 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.
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.
3A3234A
3A3234A
Warnings
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.
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.
7
Know Your Sprayer
Know Your Sprayer
Stand Models
U
D
E
U
X
F
H
G
W
T
V
C
Z Q
J
K
M
L
8
P R
B
N A ti277
A Prime / Spray Valve
B PushPrime™ Button
C Pressure Control Knob
D ON/OFF Switch
E Suction Tube
F Drain Tube (with diffuser)
G Airless Spray Gun
H Reversible Spray Tip
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
P Pump Fluid Outlet Fitting (airless hose connection)
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid outlet)
T Inlet Strainer
U Power Cord
V Easy Access Door
W Suction / Drain Tube Cup
X/Z Pump & Inlet Valve Removal Tool
Model/Serial Tag (Not shown, located on bottom of unit.)
See Quick Reference , page 23 for more
information.
3A3234A
Know Your Sprayer
HI-Boy Cart Models
Z
U
D
C
V
R
P
B
S
N
A
X
F
E
J
H
G
K
M
L
Q
T ti27724a
A Prime / Spray Valve
B PushPrime Button
C Pressure Control Knob
D ON/OFF Switch
E Suction Tube
F Drain Tube (with diffuser)
G Airless Spray Gun
H Reversible Spray Tip
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
3A3234A
P Pump Fluid Outlet Fitting (airless hose connection)
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid outlet)
S Pail Hanger
T Inlet Strainer
U Power Cord
V Easy Access Door
X Pump Removal Tool
Z Inlet Valve Removal Tool
Model/Serial Tag (Not shown, located on bottom of unit.)
See
Quick Reference , page 23 for more
information.
9
Setup
Setup
When unpacking sprayer for the first time or after long term storage perform setup procedure.
1.
Connect approved airless hose to fluid outlet. Use wrench to tighten securely.
ti27122a
2.
Connect other end of hose to gun.
ti25810a
6.
Turn Pressure Control Knob all the way left (counter-clockwise) to minimum pressure.
ti25811a
3.
Use wrenches to tighten securely. If hose is already connected, make sure connections are tight.
4.
Engage trigger lock.
ti27123a
7.
When unpacking sprayer for the first time remove packaging materials from inlet strainer. After long term storage check inlet strainer for clogs and debris.
Strain the Paint
Previously opened paint may contain dried paint or other debris. To avoid priming problems and spray tip clogs it is recommended to strain the paint before using. Paint strainers are available where paint is sold. Stretch a paint strainer over a clean pail and pour the paint through the strainer to capture any dried paint and debris before spraying.
ti25809a
5.
Remove tip guard. Do not lose the seal.
10 ti26894a
3A3234A
Start Up
Start Up
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this symbol.
ti25809a
3.
Turn pressure control to lowest setting.
This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection or splashed fluid, follow the Pressure Relief
Procedure whenever sprayer is stopped and before sprayer is cleaned or checked, and before equipment is serviced.
1.
Turn ON/OFF switch to the OFF position. ti27493a
4.
Put drain tube into a pail and place
Prime/Spray valve in PRIME position
(drain) to relieve pressure.
5.
Hold the gun firmly to a pail, point gun into pail. Disengage the trigger lock and trigger the gun to relieve pressure.
2.
Engage the trigger lock. Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally.
ti25497b
6.
Engage the trigger lock.
7.
If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved: a.
VERY SLOWLY loosen the spray tip guard retaining nut or the hose end coupling to relieve pressure gradually.
3A3234A 11
Start Up b.
Loosen the nut or coupling completely.
c.
Clear airless hose or spray tip obstruction.
Prime/Spray Valve
In the PRIME (down) position this valve directs fluid to the prime tube.
PRIME
5.
Submerge suction tube in a pail partially filled with water or flushing fluid.
If spraying oil-based materials, submerge the suction tube in mineral spirits, or compatible cleaning solvent. If spraying water-based materials, submerge the suction tube in water.
ti27120a
In the SPRAY (horizontal) position this valve directs pressurized fluid to the paint hose.
SPRAY
6.
Turn Prime/Spray valve down to
PRIME position.
ti27121a
Flush Storage Fluid
This sprayer arrives from the factory with a small amount of test material in the system. It is important that you flush this material from the sprayer before using it for the first time.
See Cleaning Fluid Compatibility ,
page 21 and Static Grounding Instructions
(Oil-Based Materials) , page 22 for additional
information when using oil-based materials.
1.
Perform Pressure Relief Procedure , page 11.
2.
Make certain ON/OFF switch is OFF .
3.
Separate drain tube (smaller) from suction tube (larger).
4.
Place drain tube in a waste pail.
ti27120a
7.
Plug power supply cord into a properly grounded electrical outlet.
8.
Press PushPrime button twice to loosen inlet ball.
12 3A3234A
9.
Align setting indicator with Prime/Clean setting on Pressure Control Knob.
Start Up
Fill Gun and Hose
1.
Hold gun against waste pail. Point gun into waste pail.
a.
Disengage trigger lock. b.
Pull and hold gun trigger.
c.
Turn Prime/Spray valve to SPRAY position.
d.
Turn ON/OFF switch to ON position.
B A C
10. Turn ON/OFF switch to ON position.
11. When sprayer starts pumping, flushing solvent and air bubbles will be purged from system. Allow fluid to flow out of drain tube, into waste pail, for 30 to 60 seconds.
12. Turn ON/OFF switch to OFF position.
D ti27867a
2.
Trigger gun into waste pail until only paint comes out of the gun.
3.
Release trigger. Engage trigger lock.
4.
Transfer drain tube to paint pail and clip to suction tube.
High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag.
13. Inspect for leaks. If leaks occur, per-
form Pressure Relief Procedure , page
11, then tighten all fittings and repeat
. If there are no leaks continue with the next step.
Fill Pump
1.
Move suction tube to paint pail and submerge suction tube in paint. On hopper models add paint to the hopper.
2.
Turn ON/OFF switch to ON position.
3.
Wait to see paint coming out of the drain tube.
4.
Turn ON/OFF switch to OFF position.
NOTE: Some fluids may prime faster if the ON/OFF switch is momentarily turned off so the pump can slow and stop. Turn ON/OFF switch on and off several times if necessary.
ti27139a
NOTE: When motor stops, sprayer is ready to paint. If motor continues to run, sprayer is
not properly primed. Repeat Fill Pump and
3A3234A 13
How to Spray
How to Spray
b.
Spray tip must be pushed all the way into the tip guard. Turn spray tip to push down.
Spray Tip Installation
To prevent spray tip leaks make certain spray tip and tip guard are installed properly.
1.
Perform Pressure Relief Procedure , page 11.
2.
Engage trigger lock.
3.
Verify spray tip and tip guard parts are assembled in the order shown.
SPRAY
TIP
TIP
GUARD
RUBBER
GASKET/
METAL SEAL ti27145a c.
Turn the arrow shaped handle on the spray tip forward to the spray position.
4.
Screw spray tip assembly onto the gun and tighten.
RETAINING
NUT ti27140a a.
Use spray tip to align gasket and seal in the tip guard.
ti25828a ti27143a
14 3A3234A
How to Spray
Adjust Pressure Control
The pressure control knob allows for infinite pressure adjustment. To reduce overspray, always start at the lowest pressure setting and increase pressure to the minimum setting that results in an acceptable spray pattern.
3000 psi
(207 bar, 20.7 MPa)
1500 psi
(103 bar, 10.3 MPa)
500 psi
(34.5 bar, 3.5 MPa) ti5597b
To select function, align symbol on pressure control knob with setting indicator on sprayer.
Tip and Pressure Selection
See table for recommended spray pressure for your material. Refer to paint (material) can for manufacturer’s recommendations. Maximum tip hole sizes supported by the sprayer:
– SP340:0.017 in. (0.43 mm)
– SP380, S1900: 0.019 in. (0.48 mm)
Coatings
Stains Enamels Primers Interior Paints Exterior Paints
Low
Spray
Low Spray High Spray High Spray High Spray
Spray Pressure
Setting
Tip Hole Size
0.011 in. (0.28 mm)
0.013 in. (0.33 mm)
0.015 in. (0.38 mm)
0.017 in. (0.43 mm)
0.019 in. (0.48 mm)
0.021 in. (0.53 mm)
Spray Techniques
Use a piece of scrap cardboard to practice these basic spraying techniques before you begin spraying the surface.
• Hold gun 12 in. (30 cm) from surface and aim straight at surface. Tilting gun to direct spray angle causes an uneven finish.
• Flex wrist to keep gun pointed straight.
Fanning gun to direct spray at angle causes uneven finish.
12 in.
(30 cm)
EVEN
FINISH
EVEN FINISH
THICK
UNEVEN
FINISH
THIN ti5585a
THIN THICK THIN ti2036a
3A3234A 15
How to Spray
Triggering Gun
Pull trigger after starting stroke. Release trigger before end of stroke. Gun must be moving when trigger is pulled and released.
TIA
Aiming Gun
Aim center of spray of gun at bottom edge of previous stroke, overlapping each stroke by half.
• Material may need to be thinned. If material needs to be thinned follow manufacturer’s recommendations.
Clear Tip Clog
In the event that particles or debris clog the spray tip, this sprayer is designed with a reversible spray tip that quickly and easily clears the particles without disassembling the sprayer.
See Strain the Paint , page 10 for additional
information.
1.
Engage trigger lock. Rotate spray tip to unclog position. Disengage trigger lock.
Trigger gun at waste area to clear clog.
Unclog ti2038a
Spray Pattern Quality
A good spray pattern is evenly distributed as it hits the surface.
• Spray should be atomized (evenly distributed, no gaps at edges).
tails- gaps at edges ti27726a
NOTE: If spray tip is difficult to rotate when turning to the unclog position perform,
Pressure Relief Procedure , page 11, then
turn Prime/Spray valve to spray position and
2.
Engage trigger lock. Rotate spray tip back to spray position. Disengage trigger lock and continue spraying.
Spray good spray pattern ti5592a pressure too low
If tails persist when spraying at the highest spray pressure:
• Spray tip may be worn. See
• A smaller spray tip may be needed.
16 ti27727a
3A3234A
Cleanup
Cleanup
Cleaning the sprayer after each use results in a trouble free start up the next time the sprayer is used.
4.
Separate drain tube (smaller) from suction tube (larger).
Cleaning from a Pail
Pail flushing only works with models that have a suction tube.
• See
Cleaning Fluid Compatibility , page 21 and
Instructions (Oil-Based Materials) , page 22.
1.
Perform
Pressure Relief Procedure , page 11.
2.
Remove spray tip and tip guard assembly from gun and place in waste pail.
ti277124a
5.
Place empty waste and flushing fluid pails side by side.
6.
Place suction tube in flushing fluid. Use water for water based paint and mineral spirits or compatible oil-based flushing solvent for oil-based paint. Place drain tube in waste pail.
ti25832a
3.
Remove suction tube and drain tube from paint, wipe excess paint off outside.
7.
Turn pressure control knob to the
Prime/Clean setting.
3A3234A ti27495a
8.
Place Prime/Spray valve in PRIME position.
9.
Turn ON/OFF switch to ON position.
17
Cleanup
10. Flush until approximately 1/3 of the flushing fluid is emptied from the pail.
11. Turn ON/OFF switch to OFF position.
NOTE:
Step 12 is for returning paint in air-
less paint hose to paint pail. One 50 ft (15 m) hose holds approximately 1 quart (1 liter) of paint.
12. To recover paint in hose: a.
Hold gun firmly to the paint pail.
b.
Point gun into paint pail.
c.
Disengage trigger lock. d.
Pull and hold gun trigger.
e.
Place Prime/Spray valve in SPRAY position.
14. Turn pressure control knob to the lowest setting.
15. Stop triggering gun. Engage the trigger lock.
ti25809a
16. Place Prime/Spray valve in PRIME position.
ti27121a f.
Turn ON/OFF switch to ON position.
g.
Continue to hold gun trigger until you see paint diluted with flushing fluid starting to come out of gun.
13. While continuing to trigger gun, quickly move gun to redirect spray into waste pail. Continue triggering gun into waste pail until flushing fluid dispensed from gun is relatively clear.
ti27120a
17. Turn ON/OFF switch to OFF position.
18. Clean filter. See Cleaning Insta-
19. Fill unit with Pump Armor
™
fluid. See
ti27151a
18 3A3234A
Cleaning InstaClean
™
Fluid Filter
(Optional)
The InstaClean Fluid Filter prevents particles from entering paint hose. After each use, remove and clean it to ensure peak performance.
1.
Perform
Pressure Relief Procedure , page 11.
2.
Disconnect airless spray hose (A) from sprayer.
3.
Unscrew outlet fitting (B).
4.
Remove InstaClean Fluid Filter (C).
Cleanup
Clean the Gun
1.
Clean gun fluid filter with water or flushing fluid and a brush every time you flush the system. Replace gun filter if damaged.
ti27721a
2.
Remove spray tip and tip guard assembly and clean with water or flushing fluid and a brush.
C
B
A tti27179a ti27152a
5.
Check InstaClean Fluid Filter (C) for debris. If needed, clean filter with water or flushing fluid and a soft brush.
a.
Install closed (square) end of
InstaClean Fluid Filter (C) in sprayer.
b.
Screw outlet fitting (B) into sprayer.
6.
Tighten outlet fitting and reconnect hose
(A) to sprayer. Use wrench to tighten securely.
3.
Wipe paint off outside of gun using a soft cloth moistened with water or flushing fluid.
ti27122a
3A3234A 19
Storage
Storage
With proper storage, the sprayer will be ready to use the next time it is needed.
3.
On hopper models pour Pump Armor into the hopper and place drain tube in waste pail.
4.
Place Prime/Spray valve in PRIME position.
Always circulate Pump Armor storage fluid through system after cleaning. Water left in sprayer will corrode and damage pump.
• Before storing sprayer make sure all water is drained out of sprayer and hoses.
• Do not allow water to freeze in sprayer or hose.
• Do not store sprayer under pressure.
• Store sprayer indoors.
1.
Perform Pressure Relief Procedure , page 11.
2.
Place suction tube in Pump Armor fluid bottle and drain tube in waste pail.
ti27121a
5.
Turn ON/OFF switch to ON position.
6.
Turn pressure control knob clockwise until the pump turns on.
ti27188a
7.
When storage fluid comes out of drain tube (5-10 seconds) turn ON/OFF switch to OFF position.
8.
Place Prime/Spray valve in SPRAY position to keep storage fluid in sprayer during storage.
9.
Secure a plastic bag around suction and drain tube to catch any drips.
ti27187a
20 3A3234A
Reference
Reference
Spray Tip Selection
Selecting Tip Size
Spray tips come in a variety of hole sizes for spraying a range of fluids. Your sprayer includes a tip for use in most paint spraying
applications. Use coatings tables on page 15
to determine the range of recommended tip hole sizes for each fluid type.
Hints:
• As you spray, the tip wears and enlarges. Starting with a tip hole size smaller than the maximum will allow you to spray within the rated flow capacity of the sprayer.
• Use larger tip hole sizes with thicker coatings and smaller tip hole sizes with thinner coatings.
• Tips wear with use and need periodic replacement.
• Tip hole size controls flow rate - the amount of paint that comes out of the gun.
Fan Width
Fan width is the size of the spray pattern, which determines the area covered with each stroke.
Hints:
• Select a fan width best suited to the surface being sprayed.
• Wider fans allow provide better coverage on broad, open surfaces.
• Narrower fans provide better control on small, confined surfaces.
Understanding Tip Number
The last three digits of tip number (i.e.:
221413) contain information about hole size and fan width on surface when gun is held 12 in. (30.5 cm) from surface being sprayed.
First digit when doubled
= approximate fan width.
413 tip has
8-10 in. (20-25 cm) fan width.
413 tip has a 0.013 in.
hole size
Last two digits = tip hole size in thousands of an inch.
Cleaning Fluid
Compatibility
Oil- or Water-based Materials
• When spraying water-based materials, flush the system thoroughly with water.
• When spraying oil-based materials, flush the system thoroughly with mineral spirits or compatible, oil-based flushing fluid.
• To spray water-based materials after spraying oil-based materials, flush the system thoroughly with water first. The water flowing out of drain tube should be clear and solvent-free before you begin spraying the water-based material.
3A3234A 21
Reference
• To spray oil-based materials after spraying water-based materials, flush the system thoroughly with mineral spirits or a compatible oil-based flushing solvent first. The solvent flowing out of the drain tube should not contain any water. When flushing with solvents always follow
Instructions (Oil-Based Materials) , page 22.
• To avoid fluid splashing back on your skin or into your eyes, always aim gun at inside wall of pail.
Static Grounding
Instructions (Oil-Based
Materials)
Do not place pail on a non-conductive surface such as paper or cardboard which interrupts grounding continuity.
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.
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.
Always use a metal pail for oil-based materials requiring flushing with compatible oil-based flushing solvents when sprayer is flushed or pressure is relieved.
Follow local code. Use only conductive metal pails, placed on a grounded surface such as concrete.
ti24584a
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.
22 ti25497a
3A3234A
Reference
Quick Reference
S
T
U
V
J
K
L
M
N
A Prime/Spray Valve
B
C
D
E
F
G
H
P
Q
R
W
X
Z
PushPrime Button
Pressure Control Knob
ON/OFF Switch
Suction Tube/Hopper
Drain Tube
Airless Spray Gun
Reversible Spray Tip
Description
• In PRIME position directs fluid to drain tube.
• In SPRAY position directs pressurized fluid to paint hose.
• Automatically relieves system pressure in overpressure situations.
Taps the inlet ball when pushed to loosen it.
Increases (clockwise) and decreases
(counter-clockwise) fluid pressure in pump, hose, and spray gun. To select function, align symbol on pressure control knob with setting indicator, page
Turns sprayer ON and OFF.
Draws fluid from paint pail into pump.
Drains fluid in system during priming and pressure relief.
Dispenses fluid.
• Atomizes fluid being sprayed, forms spray pattern and controls fluid flow according to hole size.
• Reverse position unclogs plugged tips without disassembly.
Tip Guard Reduces risk of fluid injection injury.
Prevents accidental triggering of spray gun.
Gun Fluid Inlet Fitting
Gun Fluid Filter
Threaded connection for airless hose.
Filters fluid entering spray gun to reduce tip clogs.
ProXChange Pump
Pump Fluid Outlet Fitting
Airless Hose
Pumps and pressurizes fluid and delivers it to paint hose.
Threaded connection for airless hose.
InstaClean
™
Fluid Filter
Pail Hanger
Inlet Strainer
Power Cord
Easy Access Door
Transports high-pressure fluid from pump to spray gun.
• Filters fluid coming out of pump to reduce tip plugging and improve finish.
• Self cleans only during pressure relief.
For transporting pail by its handle.
Prevents debris from entering pump.
Suction/Drain Tube Cup
Pump Removal Tool
Inlet Valve Removal Tool
Power Flush Attachment
Plugs into power source.
Easy Access Door permits quick access to the pump. Open pump door by pulling out on the tabs while sliding door away from the pump inlet.
Holds suction and drain hoses.
Use cut out in the frame to remove/install pump packing.
Cut out in the frame provide the tools to quickly remove/install the inlet valve without additional tools.
Connects garden hose to suction tube for power flushing water-based fluids.
3A3234A 23
Maintenance
Maintenance
Routine maintenance is important to ensure proper operation of your sprayer.
Activity
Inspect/clean InstaClean filter, fluid inlet strainer, and gun filter.
Inspect motor shroud openings for blockage.
Interval
Daily or each time you spray
Daily or each time you spray
NOTICE
Protect the internal drive parts of this sprayer from water. Openings in shroud allow cooling of mechanical parts and electronics inside. If water gets into these openings, the sprayer could malfunction or be permanently damaged.
Pump Removal
On FinishPro sprayers with a hopper the hopper must be removed before pump can be removed.
Always perform
Pressure Relief Procedure , page 11 before starting any pump repairs.
1.
Unplug the sprayer from the power source.
2.
Pull tabs on sides of the easy access door towards you while pushing the entire door away from the inlet end of the pump.
3.
Now lift the door so that it swivels out of the way.
Airless Hoses
Check hose for damage every time you spray. Do not attempt to repair hose if hose jacket or fittings are damaged. Do not use hoses shorter than 25 ft (7.6 m). Wrench tighten, using two wrenches.
Spray Tips
• Always clean tips with compatible cleaning fluid and brush after spraying.
• Tips may require replacement after 15 gallons (57 liters) or they may last through 60 gallons (227 liters) depending on abrasiveness of paint.
Pump Repair
When pump packings wear, paint will begin to leak down outside of pump.
• Purchase a pump repair kit and install according to instructions provided with kit, before your next job.
•
See Pump Assembly Parts , page 35.
1
2
3 ti27463a
24 3A3234A
4.
Slide pump assembly off the mounting pins.
Maintenance
Inlet Valve Removal
An integrated tool is included in the frame to remove the inlet valve assembly from the pump. If you suspect that the inlet valve is clogged or stuck, remove the valve assembly and clean or replace.
1.
Remove suction tube or hopper from sprayer.
2.
Insert pump inlet into frame and loosen the inlet valve. Remove inlet valve.
ti26930a
ProXChange Removal Tool
An integrated tool is included in the frame to remove the ProXChange packing assembly.
See Pump repair manual for complete repair instructions.
ti27479a
NOTICE
Do not lose the ball and spring inside the inlet valve assembly. It may fall out when the inlet valve is removed. Pump will not prime without the ball and spring.
ti26931a
3A3234A ti27498a
3.
Clean any debris and dried paint from the cavity and replace the ball and spring. Tighten inlet valve to pump using integrated tool on the frame.
25
Maintenance
Pump Installation
1.
Slide pump assembly onto the mounting pins.
3.
Swing easy access door pump door closed while pushing the entire door towards the inlet end of the pump.
1
2
3 ti27036a
2.
Move pump displacement rod up or down until cap is level with the opening in the yoke.
ti27478a
4.
Plug sprayer into power source.
NOTE: Door must be fully closed and latched before sprayer will operate.
ti27037a
26 3A3234A
Troubleshooting
Troubleshooting
1.
Follow
Pressure Relief Procedure , page 11, before checking or repairing.
2.
Solutions at the beginning of each problem listed are the most common, Start at the beginning and continue down the list to find a solution.
3.
Check everything in this Troubleshooting
Table before you bring the sprayer to an authorized service center.
Problem Cause Solution
Motor does not run:
(verify sprayer is plugged in, and power switch is on)
Easy access door not fully closed.
Verify that easy access door is closed
Pressure control knob is set at zero pressure.
Turn pressure control knob clockwise to increase pressure setting.
Electric outlet is not providing power. Test outlet with known working device.
Reset circuit breaker or replace fuse.
Find working outlet.
Reset building circuit breaker or replace fuse.
Extension cord is damaged.
Sprayer electric cord is damaged.
Pump is seized
(Paint has hardened in pump or
Water is frozen in pump.)
Replace extension cord. See page 4.
Check for broken insulation or wires.
Replace electric cord if damaged.
Turn ON/OFF switch off and unplug sprayer from outlet.
If frozen do NOT try to start sprayer until it is completely thawed or it may damage the motor, control board and/or drive train.
Place sprayer in warm area for several hours. Check for free moving pump by removing shroud and spinning fan.
If not frozen, check for hardened paint in pump. If paint has hardened in
If motor does not turn with pump removed, consult an authorized retailer, distributor, or service center.
Motor or control is damaged.
Consult an authorized retailer, distributor, or service center.
3A3234A 27
Troubleshooting
Problem
Sprayer runs, but pump does not prime or looses prime while in use.
(Pump cycles but does not pump paint or build pressure.)
Cause Solution
Inlet valve check ball is stuck.
Prime/Spray Valve is in SPRAY position.
Pump was not primed with flushing fluid.
(Thick fluids may not prime if not initially primed with flushing fluid.)
Press PushPrime button to dislodge the ball allowing pump to prime properly.
Turn Prime/Spray Valve down to
PRIME position until paint exits drain tube. The pump is now primed.
Remove suction tube from paint.
Prime pump with oil or water-based
Debris in paint.
Thick or “sticky” paint.
Strain the paint. See page 10.
Some fluids may prime faster if the
ON/OFF switch is momentarily turned off so the pump can slow and stop.
Turn ON/OFF switch on and off several times if necessary.
Inlet strainer is clogged or suction tube is not immersed in paint.
Clean debris off inlet strainer and make sure suction tube is immersed in paint.
Inlet valve check ball or seat is dirty.
Remove inlet fitting. Clean or replace
Suction tube is leaking.
Outlet valve check ball is stuck.
Prime/Spray Valve is worn or obstructed with debris.
Inspect suction tube connection for cracks or vacuum leaks.
Unscrew outlet valve, remove, and clean assembly.
Take sprayer to an authorized service center.
28 3A3234A
Troubleshooting
Problem
Pump is primed, but can not achieve good spray pattern.
Spray gun stopped spraying while trigger is pulled.
Cause Solution
Spray tip may be partially clogged.
Reversible spray tip is in UNCLOG position.
Debris in paint.
Pressure is set too low.
InstaClean fluid filter is clogged.
Spray gun fluid filter is clogged.
Clear spray tip clog. See page 16.
Rotate arrow-shaped handle on spray tip so it points forward to SPRAY
Strain the paint. See page 10.
Align pressure control knob setting indicator to desired spray setting. See
Clean or replace InstaClean fluid
Clean or replace gun fluid filter. See
Spray tip selected is too large for capability of sprayer.
Spray tip is worn beyond the capability of sprayer.
Spray tip gasket and seal worn or missing.
Inlet strainer is clogged or suction tube is not immersed in paint.
Extension cord is too long or not heavy enough gauge.
Inlet pump valve or outlet pump valve is worn or clogged with debris.
Material is too thick.
Replace gasket and seal. See page
Clean debris off inlet strainer and make sure suction tube is immersed in paint.
Replace extension cord. See page 4.
Check for worn or contaminated inlet valve or outlet valve.
- Prime sprayer with paint
- Trigger gun momentarily
- When trigger is released, pump should cycle momentarily and stop
- If pump continues to cycle, pump valves may be worn or contaminated with debris
- Clean or replace valves with
appropriate kits. See page 35.
Thin material. Follow manufacturers recommendations.
Remove section of airless hose.
Airless hose is too long (if extra section was added).
Spray tip is clogged.
Sprayer lost prime.
Clear spray tip clog. See page 16.
See troubleshooting section “Sprayer runs, but pump does not prime or looses prime while in use.” on page
3A3234A 29
Troubleshooting
Problem
When paint is sprayed, it runs down the wall or sags.
When paint is sprayed, coverage is inadequate.
Fan pattern varies dramatically while spraying.
Cannot trigger spray gun.
Pressure control switch is worn and causing excessive pressure variation.
Spray gun trigger lock is engaged.
Paint is coming out of pressure control.
Paint is leaking through drain tube.
Paint leaks down outside of pump.
Cause
Material is going on too thick.
Material is going on too thin.
Pressure control is worn.
Sprayer is over pressurizing.
Pump packings are worn.
Motor is hot and runs intermittently.
Motor automatically shuts off due to excessive heat. Damage can occur if cause is not corrected.
Vent holes in enclosure are plugged or sprayer is covered.
Extension cord is too long or not a heavy enough gauge.
Unregulated electrical generator being used has excessive voltage.
Motor needs to be replaced.
Solution
Move gun faster.
Choose a spray tip with smaller hole size.
Choose spray tip with wider fan.
Make sure gun is far enough from surface.
Move gun slower.
Choose spray tip with larger hole size.
Choose spray tip with narrower fan.
Make sure gun is close enough to surface.
Take sprayer to an authorized service center.
Rotate trigger lock to disengage
Take sprayer to an authorized service center.
Take sprayer to an authorized service center.
Replace pump packings with new
ProXChange module. See page 24.
Keep vent holes clear of obstructions and overspray and keep sprayer open to air.
Replace extension cord. See page 4.
Use electrical generator with a proper voltage regulator.
Take sprayer to an authorized retailer, distributor, or service center.
30 3A3234A
17G185, 17H199, 17H201, 17J766 Stand
17G185, 17H199, 17H201, 17J766 Stand
Sprayer Parts
Ref.
1
Torque
140-160 in-lb (16 - 18 N•m)
2
30-35 in-lb (3.5 - 4.0 N•m)
3
110-120 in-lb (12 - 14 N•m)
4
45-55 in-lb (5 - 6 N•m)
25
1a
8
56
13
17
2
9
1
73
3
19
20
23
21a
24 31
22
4
45
22
3
37
2
30
15
15a
18 2
16
21
6
1
2 4
10a
2
9
10b
10
27
12
3
7
14
39
38
32
40
37a
35
36
35
34 ti27722a
3A3234A 31
17G185, 17H199, 17H201, 17J766 Stand
17G185, 17H199, 17H201, 17J766 Stand Sprayer Parts
List
Ref. Part Description
1
1a
2
3
KIT, repair, motor,
17F756 120V includes 1a
17F758 230V includes 1a
KIT, fan
287770 120V
16X980 230V
17J863 KIT, gear and yoke
CORD, power
4
6
17J173 Model 17H199
17J175 Model 17H185,
17J766
17J174 Model 17H201
17J864 KIT, yoke
117493 SCREW, mach, hex, washer head
17K842 KIT, pump complete 7
8
9
17J886 SHIELD, motor, black includes 9
118444 SCREW, mach, hwhd
10-24 x 0.5 in.
10 17J866 COVER, front includes
9, 10a, 10b, 12, 14
10a 128551 CABLE, jumper, PC
10b 17F262 COVER, wire
12 115478 SCREW, mach, Torx, pan hd
13 15X737 SWITCH, bracket
14 17F233 COVER, pump,
15 locking
KIT, control board includes 15a, 16
17J867 120V
17J885 240V
15a 119276 FUSE, 12.5A slow blow
16 117501 SCREW, plastite
17 118899 SWITCH, rocker
18 115498 SCREW, mach, slot, hex whd
19 17G328 PLATE, motor mount
20 16E836 KIT, right leg includes
21a, 22
21 16E837 KIT, left leg includes
21a, 22
Qty.
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
Ref. Part Description
21a 15J695 CAP, tube
22 260212 SCREW, hwh, thread forming
23 15J699 CAP, tube
24 276864 HANDLE, sprayer
25 116139 GRIP, handle
27 *
30 *
LABEL, front
HOSE, cpld, 1/4 in. x
31 *
50 ft
GUN, spray
32 115099 WASHER, hose
34 244035 DEFLECTOR, barbed
35 115489 CLAMP, drain tube
36 195084 TUBE, drain
37 17D156 TUBE, suction, assembly includes 32,
34, 35, 36, 37a, 38, 39,
40
37a 17D155 TUBE, suction includes 32
38 116295 CLAMP, tube
39 195400 CLIP, spring
40 288716 KIT, strainer
45 17H422 CUP, suction/drain
56 LABEL, warning
57
17J027 Model 17H199
17K017 Model 17H201
16G596 Models 17G185,
17J766
CARD, medical alert
(not shown)
222385 EN, ES, FR
17A134 EN, ZH, KO
Qty.
2
8
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
73 127442 PLUG, converter,
Model 17H201
* - See addendum for part number.
1
Replacement Danger and Warning labels, tags, and cards are available at no cost.
32 3A3234A
17H204, 17H205 Hi-Boy Cart Sprayer Parts
17H204, 17H205 Hi-Boy Cart Sprayer Parts
Ref.
2
Torque
30-35 in-lb (3.5 - 4.0 N•m)
3
110-120 in-lb (12 - 14 N•m)
4
45-55 in-lb (5 - 6 N•m)
34
56
2
9
8
17
13
36
35
54
31
1a
4
22
3
42
37
4
41
1
2
18
40
30
16 2
15 15a
2
4
10a
9
2
10b
10
3
12
7
27
19
2 16
38
14
39
43
48
26a
44
22
3
21
45
26
20
55
49
47
43
46 ti27725a
3A3234A 33
17H204, 17H205 Hi-Boy Cart Sprayer Parts
17H204, 17H205 Hi-Boy Cart Sprayer Parts List
Ref.
Part Description
Qty.
4
7
8
1 17F756 MOTOR, 120V
1a 287770 FAN
2
3
17J863
17J173
KIT, gear and yoke
CORD, power
17J864
17J874
17J886
KIT, yoke
KIT, pump complete
SHIELD, motor, black
9 includes 9
118444 SCREW, mach, hwhd
10-24 x 0.5 in.
10 17J866 COVER, front includes
3
1
9, 10a, 10b, 12, 14
10a 128551 CABLE, jumper, PC
10b 17F262 COVER, wire
12 115478 SCREW, mach, Torx, pan hd
13 15X737 SWITCH, bracket 1
14 17F233 COVER, pump, locking 1
15 17J867 KIT, control board 120V 1
1
1
4
1
1
1
1
1
1
1 includes 15a, 16
15a 119276 FUSE, 12.5A slow blow 1
16 117501 SCREW, plastite
17 118899 SWITCH, rocker
18 115498 SCREW, mach, slot,
3
1
1 hex whd
19 17G541 PLATE, motor, mount
20 262014 LEG, right includes 22,
54, 55
21 262012 LEG, left includes 22,
54, 55
22 260212 SCREW, hwh, thread
1
1
1
8 forming
26 24J019 TUBE, suction, assembly includes 26a,
43, 44, 45, 46, 47, 48, 49
26a 16H348 TUBE, suction includes
27 *
49
LABEL, front
1
1
1
Ref.
Part Description
30 * HOSE, cpld, 1/4 in. x 50
31 * ft
GUN, spray
34 112612 CAP, hub
35 115095 WHEEL
36 115480 KNOB, T-handle
37 120689 NUT, hex, acorn,
5/16-18
38 17J430 HOOK, pail
39 15R602 AXLE, cart
40 16H350 RACK, hose
41 16H354 HANDLE, cart
42 120788 SCREW, carriage
43 115489 CLAMP, drain tube
44 195108 TUBE, drain
45 195400 CLIP, spring
46 244035 DEFLECTOR, barbed
47 288716 STRAINER, inlet
48 116295 CLAMP, tube
49 115099 WASHER, hose
54 15J699 CAP, tube
55 15J695 CAP, tube
56 17J027 LABEL, warning
57 CARD, medical alert (not shown)
222385 EN, ES, FR
17A134 EN, ZH, KO
Qty.
1
1
1
1
2
2
2
2
1
2
2
1
1
1
1
1
1
2
2
1
1
1
1
* - See addendum for part number.
Replacement Danger and Warning labels, tags, and cards are available at no cost.
34 3A3234A
Pump Assembly Parts
Pump Assembly Parts
Ref.
1
Torque
140-160 in-lb (16 - 18 N•m)
2
270-330 in-lb (30 - 37 N•m)
3
30-35 ft-lb (40 - 48 N•m)
Ref.
4
Torque
220-250 in-lb (25 - 28 N•m)
5
320-380 in-lb (36 - 43 N•m)
3 25
28
16
21
30
1
28a
28b
28c
2
3
4
6a
2
5
29
4
8
9
10
1
11
5
15
42
12
6
4
13
5
14
7a
4
7
7b
3A3234A 35
i
Pump Assembly Parts
Pump Parts List
i
Ref.
Part Description
1
2
3
4
5
17G447 HOUSING, pump
17D364 GUIDE, ball
128336 SPRING, compression
105445 BALL, 0.5 in.
117501 SCREW, mach, slot
HWH
17J876 KIT, inlet housing 6 includes 2, 3, 4, 6a
6a 124582 PACKING, O-ring
7 17J878 KIT, PushPrime includes 7a, 7b
7a 16P303 PACKING, O-ring
7b 17K420 LABEL, PushPrime
8 235014 VALVE, drain, assy. 9,
9
10, 11
224807 BASE, valve includes
10 187625 HANDLE, valve, drain
11 111600 PIN, grooved
12 * KIT, filter
13 120776 PACKING, O-ring
Qty.
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
Ref.
Part Description
14 24Y327 KIT, repair outlet includes 12, 13
15 17J880 KIT, outlet valve repair includes 42
16 128323 SPRING, valve
21 16D531 PACKING, O-ring
25 24Y472 KIT, repair, piston pump includes 16, 21
28 17J881 KIT, pressure control includes 5, 28a, 28b,
29, 30
28a 15A464 LABEL, control
28b 17C831 LABEL, control
28c 106855 O-ring
29 17F227 BRACKET, electrical connector
30 17F229 KIT, shield, wire
42 122486 PACKING, O-ring
Qty.
1
1
1
1
1
1
1
1
1
1
1
1
* - See addendum for part number.
36 3A3234A
ti27233a
3A3234A
Wiring Diagrams
110/120V
Wiring Diagrams
M
37
Wiring Diagrams
230V
M ti28031a
38 3A3234A
Technical Specifications
Technical Specifications
US Metric
Sprayer
Maximum fluid working pressure
Maximum Delivery
SP240, 3400
SP380, S1900
Maximum Tip Size
SP240, 3400
SP380, S1900
Fluid Outlet npsm
Generator Minimum
Power Requirements
Dimensions
Height
Stand
Hi-Boy
Length
Stand
Hi-Boy
Width
Stand
Hi-Boy
Weight
3000 psi
0.34 gpm
0.38 gpm
0.017 in.
0.019 in.
0.043 mm
0.048 mm
1/4 in.
1/4 in.
3500 W
110–120V, 15 A / 220–240V, 10 A, 1Ø
21.2 in.
37 in.
15.1 in.
19.6 in.
31.2 in.
15.2 in.
207 bar, 20.7 MPa
1.3 lpm
1.4 lpm
53.9 cm
94 cm
38.4 cm
49.8 cm
79.3 cm
38.6 cm
Stand
Hi-Boy 17H205
Storage temperature range
27.3 lb.
37.5 lb.
–30° to 160°F
12.4 kg
17.0 kg
–35° to 71°C
Operating temperature range 40° to 115°F
4° to 46°C
Materials of Construction
Wetted materials on all models stainless steel, brass, leather, ultra-high molecular weight polyethylene (UHMWPE), carbide, nylon, aluminum, PVC, polypropylene, fluoroelastomer
Notes
* Startup pressures and displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type.
When pump is stored with non-freezing fluid. Pump damage will occur if water or latex paint freezes in pump.
Damage to plastic parts may result if impact occurs in low temperature conditions.
Changes in paint viscosity at very low or very high temperatures can affect sprayer performance.
3A3234A 39
All written and visual data contained in this document reflects the latest product i nformation available at the time of publication.
The manufacturer reserves the right to make changes at any time without notice.
Original instructions.
This manual contains English. MM 3A3234
Copyright 2015, All manufacturing locations are registered to ISO 9001.
Revision A, January 2016
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