Wagner SprayTech Paint Sprayer 0278712C User Manual

R
HIGH PERFORMANCE  
AIRLESS SPRAYER  
OWNER'S MANUAL  
Easy does it from setup to cleanup  
Attach the tip  
Attach the suction set  
Store temporarily  
Read Warnings  
Attach the paint hose  
Set the pressure  
Maintenance  
Assemble the sprayer  
Prepare to Prime  
Spray  
Attach the return hose  
Prime the pump  
Clean up  
OR  
Questions? ... Need Help?  
Call Wagner toll-free if you have any comments or  
problems with this Wagner product. Call us first for  
answers fast...  
Wagner Technical Service  
1-800-880-0993  
Hours: Weekdays: 8:00 - 4:30 Central Time  
Form No. 0278712C  
PRINTED IN THE U. S. A.  
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WARNING  
INJECTION INJURY - A high pressure stream of  
paint produced by this equipment can pierce the skin  
and underlying tissues, leading to serious injury and  
possible amputation.  
This manual contains information which must be read  
and understood before using the equipment. When you  
come to an area which has one of the following symbols,  
pay particular attention and make certain to heed the  
safeguard.  
DO NOT TREAT AN INJECTION INJURY AS A SIMPLE  
CUT! Injection can lead to amputation. See a physician  
immediately.  
WARNING  
NOTE TO PHYSICIAN:  
Injection into the skin is a traumatic injury. It is important  
to treat the injury surgically as soon as possible. DO NOT  
delay treatment to research toxicity. Toxicity is a concern  
with some coatings injected directly into the blood stream.  
Consultation with a plastic surgeon or reconstructive  
hand surgeon may be advisable.  
This symbol indicates a potential hazard which may  
cause serious injury or loss of life. Important safety  
information will follow.  
• The maximum operating range of the gun is 2500 PSI  
fluid pressure.  
CAUTION  
• NEVER aim the gun at any part of the body.  
This symbol indicates a potential hazard to you or to the  
equipment. Important information that tells how to  
prevent damage to the equipment or how to avoid causes  
of minor injuries will follow  
• NEVER allow any part of the body to come in contact  
with the fluid stream. DO NOT come in contact with a  
fluid stream created by a leak in the fluid hose.  
• NEVER put your hand in front of the gun. Gloves will  
not provide protection against an injection injury.  
NOTE: Notes give important information which  
should be given special attention.  
• ALWAYS lock the gun trigger, shut the fluid pump off  
and release all pressure before servicing, cleaning the  
tip guard, changing tips, or leaving unattended. Pres-  
sure will not be released by turning off the engine. The  
PRIME/SPRAY knob must be turned to PRIME ( ) to  
relieve the pressure. Refer to the PRESSURE RE-  
LIEF PROCEDURE described in this manual.  
CAUTION  
THIS UNIT IS PROVIDED WITH A THERMALLY PRO-  
TECTED AUTOMATIC RESET. IF AN OVERLOAD  
OCCURS THE THERMALLY PROTECTED AUTO-  
MATIC RESET DISCONNECTS THE MOTOR FROM  
THE POWER SUPPLY.  
• ALWAYS have the tip guard in place while spraying.  
The tip guard provides some protection against  
injection injuries but is mainly a warning device.  
• ALWAYS remove the spray tip before flushing or  
cleaning the system.  
• The motor will restart without warning when the  
protector automatically resets.  
• The paint hose can develop leaks from wear, kinking  
and abuse. A leak is capable of injecting material into  
the skin. Inspect the paint hose before each use.  
• Always disconnect the motor from the power supply  
before working on the equipment.  
• NEVER use a spray gun which does not have a trigger  
lock or trigger guard in place and in working order.  
• When the thermally protected automatic reset discon-  
nects the motor from the power supply, relieve pres-  
sure by turning the priming valve to PRIME ( ).  
• All accessories must be rated at or above 2500 PSI.  
This includes spray tips, guns, extensions, and hose.  
• Turn the ON/OFF switch to OFF.  
• DO NOT TREAT AN INJECTION INJURY AS A  
SIMPLE CUT! A skin injection can lead to amputation.  
See a physician immediately.  
NOTE: The cause of the overload should be cor-  
rected before restarting. See TROUBLE-  
SHOOTING.  
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WARNING  
EXPLOSION OR FIRE - Solvent and paint fumes can  
explode or ignite, causing property damage and/or  
severe injury.  
WARNING  
HAZARDOUS VAPORS - Paints, solvents, insecti-  
cides, and other materials may be harmful if inhaled,  
causing severe nausea, fainting, or poisoning.  
• Exhaust and fresh air introduction must be provided to  
keep the air within the spray area free from accumula-  
tion of flammable vapors.  
• Use a respirator or mask whenever there is a chance  
that vapors may be inhaled. Read all instructions with  
the mask to ensure that it will provide the necessary  
protection against the inhalation of harmful vapors.  
• Avoid all ignition sources such as static electricity  
sparks, open flames, pilot lights, hot objects, ciga-  
rettes, and sparks from connecting and disconnecting  
power cords or working light switches.  
WARNING  
GENERAL - May cause property damage or severe  
injury.  
• Fire extinguishing equipment must be present and in  
good working order.  
• Keep the pump away from the spray area to avoid  
solvent and paint fumes.  
• Read all instructions and safety precautions before  
operating any equipment.  
• High velocity flow of material through equipment may  
develop static electricity. The equipment being used,  
as well as objects in and around the spray area must  
be properly grounded to prevent static discharge and  
sparks.  
• Comply with all appropriate local, state, and national  
codes governing ventilation, fire prevention, and  
operation.  
• The United States Government Safety Standards have  
been adopted under the Occupational Safety and  
Health Act (OSHA). These standards, particularly part  
1910 of the General Standards and part 1926 of the  
Construction Standards should be consulted.  
• Use only conductive or grounded high pressure fluid  
hoses for airless applications. Be sure that the gun is  
grounded properly through hose connections.  
• Use extreme caution when spraying paints and other  
flammable fluids which have a flashpoint below 70° F  
(21° C). A fluid’s flashpoint is the temperature at  
which vapors from the fluid could ignite if exposed to a  
flame or spark.  
• This high pressure airless pump is designed to be  
used with manufacturer authorized parts only. When  
using this pump with parts that do not comply with the  
minimum specifications and safety devices of the  
pump manufacturer, the user assumes all risks and  
liabilities.  
• Follow the material and solvent manufacturer's safety  
precautions and warnings.  
• Before each use, check all hoses for cuts, leaks,  
abrasion or bulging of cover, as well as damage or  
movement of couplings. If any of these conditions  
exist, replace the hose immediately. Never repair a  
paint hose. Replace it with another grounded hose.  
• When flushing equipment use the lowest possible  
pressure.  
WARNING  
EXPLOSION HAZARD DUE TO INCOMPATIBLE  
MATERIALS - May cause property damage or severe  
injury.  
• All hoses, swivels, guns, and accessories used with  
this unit must be pressure rated at or above 2500 PSI.  
• Do not spray on windy days.  
• Do not use bleach.  
CAUTION  
• Do not use halogenated hydrocarbon solvents.  
Use only a 3-wire extension cord that has a 3-blade  
grounding plug and a 3-slot receptacle that will accept  
the plug on the product. Make sure your extension cord  
is in good condition. When using an extension cord, be  
sure to use one heavy enough to carry the current your  
product will draw. An undersized cord will cause a drop  
in line voltage resulting in loss of power and overheating.  
A 14 or 12 gauge cord is recommended.  
• Halogenated hydrocarbon solvents such as methylene  
chloride and 1,1,1 - trichloroethane are not compatible  
with aluminum and may cause an explosion. If you are  
unsure of a material’s compatibility with aluminum,  
contact your coating's supplier.  
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NOTE: Do not use more than 100 feet of extension  
cord. If you need to paint further than 100  
feet from your power source, use more paint  
hose, not more extension cord. Shorter  
extension cords will ensure maximum electri-  
cal power for proper operation.  
Grounded Outlet  
Grounding Pin  
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.  
Cover fo grounded outlet box  
Adapter  
Metal Screw  
Tab for Grounding Screw  
WARNING  
Improper installation of the grounding plug can result  
in a risk of electric shock.  
If repair or replacement of the cord or plug is necessary,  
do not connect the green grounding wire to either flat  
blade terminal. The wire with insulation having a green  
outer surface with or without yellow stripes is the ground-  
ing wire and must be connected to the grounding pin.  
Check with a qualified electrician or serviceman if the  
grounding instructions are not completely understood, or  
if you are in doubt as to whether the product is properly  
grounded. Do not modify the plug provided. If the plug  
will not fit the outlet, have the proper outlet installed by a  
qualified electrician.  
This product is for use on a nominal 120 volt circuit and  
has a grounding plug that looks like the plug illustrated  
below. A temporary adapter which looks like the adapter  
illustrated in the figure below may be used to connect this  
plug to a 2 pole receptacle as shown if a properly  
grounded outlet is not available. The temporary adapter  
should be used only until a properly grounded outlet as  
shown below can be installed by a qualified electrician.  
The green colored rigid ear lug or the grounding wire  
extending from the adapter must be connected to a  
permanent ground such as a properly grounded outlet  
box cover. Whenever the adapter is used, it must be held  
in place by a metal screw.  
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Attaching the pump to the stand.  
1. Align the motor with the four holes on the back of  
the stand assembly.  
2. Thread the spray tip onto the gun. Tighten the nut  
first by hand, then tighten more firmly with an  
adjustable wrench.  
2. Insert the four 5/16" x 1-3/4" screws through the  
holes on the back of the stand legs. Install the  
washer and nut over the end of each bolt and  
tighten with an adjustable wrench. Install leg plugs.  
Screw  
Washer  
NOTE: When attaching the tip to the gun, align the  
tip guard as shown in the figure below, then  
tighten with an adjustable wrench.  
Nut  
Leg Plug  
1. Lock the gun by turning the gun safety switch so  
that it is parallel to the gun body.  
1. Be sure that the motor switch is turned to OFF.  
2. Screw the brass fitting of the return tube into the  
upper port on the side of the pump. The brass fitting  
is located in the literature set. Tighten firmly by  
hand.  
Locked position  
Unlocked position  
WARNING  
POSSIBLE INJECTION HAZARD. Do not spray  
without the tip guard in place. Never trigger the gun  
unless the tip is in either the spray or the unclog  
position. Always engage the gun safety switch  
before removing, replacing or cleaning tip.  
3. Press the return tube onto the brass fitting and  
fasten the return tube with the clamp provided.  
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DURE  
Follow this procedure after the unit is assembled and  
before any operation which involves the spray gun such  
as cleaning and maintenance or changing tips or acces-  
sories.  
1. Turn the pressure control knob counterclockwise to  
its lowest setting.  
2. Turn the PRIME/SPRAY knob to PRIME ( ).  
1. Attach the high pressure hose to the paint hose port.  
Use an adjustable wrench to tighten the paint hose  
securely.  
3. Trigger the gun to remove any pressure which may  
still be in the hose.  
4. Lock the gun by turning the gun safety switch so  
that it is parallel to the gun body.  
2. Attach the gun to the other end of the high pressure  
hose. Tighten securely with two adjustable  
wrenches.  
WARNING  
Injection hazard. Do not spray without the tip guard  
in place. NEVER trigger the gun unless the tip is  
completely turned to either the spray or the unclog  
position. ALWAYS engage the gun safety switch  
before removing, replacing or cleaning tip.  
3. Plug the Wagner 830 into a properly grounded outlet  
or heavy duty grounded extension cord. Do not use  
more than 100 feet of cord. If you must spray a long  
distance from a power source, use more paint hose,  
not more extension cords. Use a minimum size of  
16 gauge for power extension cords up to 50 feet in  
length, or 12 to 14 gauge for power extension cords  
between 50 and 100 feet in length.  
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PRIMING  
Preparing to prime  
1. Lay the unit back on its handle so that the inlet valve  
is facing up. Fill the inlet valve with water or with a  
light household oil.  
7. Turn the pressure control knob counterclockwise to  
the minimum pressure setting.  
8. Turn the motor switch to OFF.  
9. Return the unit to an upright position.  
1. Attach the suction tube to the inlet valve and tighten  
firmly by hand. Be sure that the threads are straight  
so that the fitting turns freely.  
2. Make certain that the PRIME/SPRAY knob is set to  
PRIME ( ) and that the pressure control knob is  
turned counterclockwise to the lowest pressure  
setting.  
3. Turn the motor switch to ON.  
4. Increase the pressure by turning the pressure  
control knob clockwise 1/2 turn.  
5. Force the inlet valve to open and close by pushing  
on it with a screwdriver or the eraser end of a  
pencil. It should move up and down about 1/16 of  
an inch. Continue until water or oil is sucked into  
the sprayer. This will wet the moving parts and  
break loose any old paint residue.  
2. Place the suction tube and the return tube into the  
paint.  
3. Hang the paint bucket onto the pail bracket.  
Pail Bracket  
6. Put the palm of your hand over the inlet. Turn the  
pressure control knob clockwise to its maximum  
setting. You should feel suction coming from the  
inlet valve. If you do not, see the section on clean-  
ing and servicing the outlet valve.  
1. Turn the pressure control knob counterclockwise to  
its lowest pressure setting.  
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2. Turn the PRIME/SPRAY knob to PRIME ( ).  
Prime/Spray Knob  
Keep the spray gun at right angles to the surface. This  
means moving your entire arm back and forth rather than  
just flexing your wrist.  
Even Coat on Work Throughout  
Approximatley  
10 to 12 Inches  
3. Turn the motor switch to ON.  
Right  
Way To Spray  
Steady Arm  
4. Turn the pressure control knob clockwise to be-  
tween half and full pressure. You should be able to  
see the paint move through the suction tube to the  
pump. Let the unit prime 1 to 2 minutes after paint  
begins to flow through the return tube.  
Keep the spray gun perpendicular to the surface, other-  
wise one end of the pattern will be thicker than the other.  
Approximately  
10 to 12 Inches  
CAUTION  
Right Way  
Always reduce the pressure to zero before changing  
the position of the priming knob. Failure to do so  
may cause damage to the paint pump diaphragm.  
Wrong Way  
CAUTION  
The spray gun should be triggered by turning it on and off  
with each stroke. This will save paint and avoid paint  
buildup at the end of the stroke. Do not trigger the gun  
during the middle of a stroke. This will result in an  
uneven spray and splotchy coverage.  
If the pressure control knob is reduced to zero and  
the PRIME/SPRAY knob is still on SPRAY ( ) while  
the sprayer is operating, there will be high pressure  
in the hose and spray gun until the priming knob is  
turned to PRIME ( ) or until the spray gun is trig-  
gered to relieve the pressure.  
Approximately  
10 to 12 inches  
Work  
SPRAYING  
Keep an even,  
steady stroke.  
Start the  
stroke.  
End the  
stroke.  
SprayingTechnique  
The key to a good paint job is an even coating over the  
entire surface. This is done by using even strokes. Keep  
your arm moving at a constant speed and keep the spray  
gun at a constant distance from the surface. The best  
spraying distance is 10 to 12 inches between the spray  
tip and the surface.  
Pull the  
trigger.  
Release the  
trigger.  
Overlap each stroke by about 30%. This will ensure an  
even coating.  
When you stop painting, lock the gun safety switch, turn  
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the pressure control knob counterclockwise to its lowest  
setting and set the priming knob to PRIME ( ). Turn the  
motor switch to OFF and unplug the sprayer.  
If you expect to be gone more than 1 hour, follow the  
short term clean up procedure described in the  
CLEANUP section of this manual.  
Good spray pattern  
1. Be sure that the paint hose is free of kinks and clear  
of objects with sharp cutting edges.  
2. Turn the pressure control knob counterclockwise to  
its to its lowest setting.  
Paint tailing pattern  
3. Turn the PRIME/SPRAY knob to SPRAY ( ).  
PRIME/SPRAYKNOB  
The spray gun is equipped with a reversible tip which  
allows you to blow out any particles of old paint or other  
contaminants that may obstruct the paint flow through the  
tip. If the spray pattern becomes distorted or stops  
completely while the gun is triggered on, follow these  
steps:  
1. Release the trigger and lock the gun by turning the  
gun safety switch so that it is parallel to the gun  
body.  
2. Rotate the reversible tip cylinder arrow 180° so that  
the point of the arrow is toward the rear of the gun.  
4. Turn the pressure control knob clockwise to its  
highest setting. The paint hose should stiffen as  
paint begins to flow through it.  
5. Unlock the gun safety switch by turning the switch  
so that it is parallel to the handle.  
3. Unlock the trigger and squeeze it open, pointing the  
gun at a scrap piece of wood or cardboard. This  
allows pressure in the paint hose to blow out the  
obstruction. When the nozzle is clean, paint will  
come out in a straight, high pressure stream.  
6. Trigger the spray gun to bleed air out of the hose.  
7. When paint reaches the spray tip, spray a test area  
to check the spray pattern.  
8. Use the lowest pressure setting necessary to get a  
good spray pattern. If the pressure is set too high,  
the spray pattern will be too light. If the pressure is  
set too low, tailing will appear or the paint will  
spatter out in gobs rather than in a fine spray.  
4. Release the trigger and re-lock it. Figure 4  
5. Reverse the tip so the arrow points forward again.  
6. Unlock the trigger and resume spraying.  
Most latex paints and stains will require very high  
pressure, which is why the sprayer is built to deliver  
up to 2,500 psi when needed.  
The spray gun includes a filter to catch particles before  
they reach the spray tip. If this filter becomes clogged or  
obstructed it will reduce the flow of paint, changing the  
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spray pattern and possibly damaging the filter.  
This filter must be cleaned daily. If the material being  
used is old or contains hardened particles, then the filter  
should be cleaned approximately every 4 hours.  
If the filter is not cleaned at the proper time, it will plug  
from the top down. When there is about 1 inch of filter  
that isn't plugged, the heavy flow of paint will blow pin  
holes in the filter. Holes in the filter will allow unwanted  
particles to get into the spray tip, causing the spray tip to  
clog.  
Spring  
Gun Body Fitting  
Filter  
Sealing Washer  
Filter Housing  
Top of Filter  
9. Replace the spring and sealing washer into the  
base of the filter housing.  
Pin Hole  
10. Slide the filter housing over the filter and use a  
wrench to tighten it securely.  
11. Clip the knuckle guard to the base of the filter  
housing.  
12. Attach the hose to the gun. Use two adjustable  
wrenches to tighten it securely.  
process  
1. Turn the pressure control knob counterclockwise to  
the minimum setting and turn the PRIME/SPRAY  
knob to PRIME ( ). This will bleed off the pressure  
in the paint hose and filter. Trigger the gun to be  
sure that the pressure is gone. Refer to the PRES-  
SURE RELIEF PROCEDURE section.  
13. Turn the PRIME/SPRAY knob to SPRAY ( ).  
Increase the pressure to its previous setting and  
resume spraying.  
The screen at the bottom of the suction set may also  
need cleaning. Check it every time you change paint  
buckets. Remove the screen by pulling it out of the  
retainer with a plier. Clean the screen with water or  
solvent and a soft-bristle brush.  
2. Lock the spray gun by turning the gun safety switch  
parallel to the gun body.  
3. Remove the spray gun from the hose using two  
adjustable wrenches.  
4. Unclip the bottom of the knuckle guard from the filter  
housing by pulling outward from the filter housing.  
5. Unscrew the filter housing using an adjustable  
wrench on the nut at the bottom of the housing.  
6. Remove the filter. Do not lose the spring and the  
sealing washer located in the bottom of the filter  
housing.  
7. Clean the filter thoroughly or replace it with a new  
filter. To clean the filter, rinse it thoroughly in water  
or the type of solvent appropriate to the paint you  
are using. If this is not sufficient, use a natural or  
nylon bristle brush dipped in water or the appropri-  
ate solvent. Do not use a wire brush or any sharp  
instrument on the filter.  
8. Insert the top of the filter into the gun body under  
the tip of the spray gun.  
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4. Plug sprayer in and turn the motor switch to ON.  
5. Turn the PRIME/SPRAY knob to SPRAY ( ) and  
gradually turn the pressure control knob clockwise  
to increase the pressure.  
Shutdown  
6. Test the sprayer on a practice piece and begin  
spraying.  
1. Lock the gun by turning the gun safety switch  
parallel with the gun body.  
2. Turn the pressure control knob counterclockwise to  
the minimum setting.  
WARNING  
3. Turn the PRIME/SPRAY knob to PRIME ( ).  
Do not allow paint to build up on the motor or the  
motor will overheat. Do not allow flammable sol-  
vents to come in contact with the motor or they could  
ignite.  
4. Turn the motor switch to OFF and unplug the  
sprayer.  
5. For latex materials only, pour 1/2 cup water slowly  
on the top of the paint to prevent the paint from  
drying. For other materials, seal the paint container  
with a piece of plastic while the suction tube is still in  
the paint.  
NOTE: You will need a bucket, cleaning solution, a  
toothbrush, an adjustable wrench and clean-  
ing rags.  
Clearing the suction tube  
1. Lock the gun by turning the gun safety switch  
parallel with the gun body.  
2. Turn the pressure control knob counterclockwise to  
the minimum setting.  
3. Turn the PRIME/SPRAY knob to PRIME ( ).  
4. Turn the motor switch to OFF and unplug the  
sprayer.  
5. Remove the suction tube from the paint and hold it  
above a bucket of water or solvent. Leave the  
return tube in the paint bucket.  
6. Wrap the spray gun assembly in a damp cloth and  
place it in a plastic bag. Seal the bag shut.  
NOTE: If spraying with latex paint, use warm soapy  
water for cleaning. If using oil or alkyd-based  
paints, use mineral spirits or paint thinner.  
CAUTION  
Do not use mineral spirits or paint thinner on latex  
paint, or the mixture will turn into a jellylike sub-  
stance which is difficult to remove.  
6. Plug the sprayer in and turn the motor switch to ON.  
7. Place the sprayer in a safe place out of the sun for  
short-term storage.  
7. Turn the pressure control knob to 1/2 maximum  
pressure. This will draw the remaining paint in the  
suction tube through the pump, down the return tube  
and into the paint bucket.  
Startup  
1. Remove the gun from the plastic bag.  
2. Stir the water into the paint for latex materials.  
Remove the seal from the paint bucket and stir the  
paint for all other materials.  
8. Turn the pressure control knob counterclockwise to  
the minimum pressure setting.  
9. Trigger the gun to relieve pressure and lock the gun.  
10. Remove the spray tip, guard and washer and place  
3. Check to be sure that the PRIME/SPRAY knob is  
set to PRIME ( ) and that the pressure is com-  
pletely reduced.  
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them into a container of water or appropriate solvent  
for the type of material with which you are painting.  
Assemble the spray tip in the cleaning position with  
the arrow pointing to the back of the gun.  
11. Place the attached suction tube and return tube into  
a container of water or appropriate solvent for the  
type of material with which you are painting.  
12. Increase the pressure to 1/2 the maximum pressure.  
Let the water or solvent circulate for 2-3 minutes to  
flush paint out of the pump, the suction tube and the  
return tube.  
Clearing the paint hose  
1. To save paint left in the hose, release the gun safety  
switch and carefully trigger the gun with the spray tip  
removed against the inside of the paint container.  
5. Attach the paint hose to the gun and tighten using  
two adjustable wrenches.  
2. Turn the pressure control knob counterclockwise to  
the minimum pressure setting.  
3. Turn the PRIME/SPRAY knob to SPRAY ( ).  
4. Turn the pressure control knob slowly until paint  
starts to flow into the bucket. As soon as the water  
or solvent starts to come into the bucket, release the  
trigger.  
6. Turn the motor switch to ON.  
7. Unlock gun trigger by turning the gun safety switch  
so that it is parallel to the gun handle.  
5. Change to clean water or solvent and continue  
circulating for another 5 minutes to thoroughly clean  
the hose, pump and spray gun.  
8. Turn the PRIME/SPRAY knob to SPRAY ( ) and  
point the gun to the side of the cleaning bucket.  
6. Turn the pressure control knob counterclockwise to  
its lowest setting.  
7. Turn the PRIME/SPRAY knob to PRIME ( ).  
8. Trigger the gun to remove any pressure which may  
still be in the hose.  
9. Lock the gun by turning the gun safety switch so  
that it is parallel to the gun body.  
10. Turn the motor switch to OFF.  
9. Trigger the gun and gradually turn the pressure  
control knob clockwise to 1/2 pressure. Continue to  
trigger the gun for approximately 30 seconds.  
Clearing the gun  
1. Remove the spray gun from paint hose using two  
adjustable wrenches.  
10. Turn the pressure control knob counterclockwise to  
its lowest setting.  
2. Remove the filter housing from the gun. Place the  
gun and the filter assembly into a container of water  
or solvent to soak.  
11. Turn the PRIME/SPRAY knob to PRIME ( ).  
12. Trigger the gun to remove any pressure which may  
still be in the hose.  
3. Cover the paint container and set it aside.  
4. Clean the spray tip and gun filter with a soft brush.  
13. Lock the gun by turning the gun safety switch so  
© 1995 Wagner Spray Tech  
13  
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that it is parallel to the gun body.  
14. Turn the motor switch to OFF.  
13. Replace the large suction tube onto the inlet valve.  
NOTE: Proper cleaning and oiling of the pump after  
use are the most important steps you can  
Preparing the sprayer for long term storage  
take to insure proper operation after storage.  
1. Remove the tip assembly and raise the suction set  
above the cleaning solution.  
14. Turn the pressure control knob counterclockwise to  
its lowest setting.  
2. Turn the motor to ON.  
15. Turn the PRIME/SPRAY knob to PRIME ( ).  
3. Turn the PRIME/SPRAY knob to SPRAY ( ).  
16. Trigger the gun to remove any pressure which may  
still be in the hose.  
4. Turn the pressure control knob clockwise to 1/2  
power and allow the suction tube to run dry.  
17. Lock the gun by turning the gun safety switch so  
that it is parallel to the gun body.  
5. Remove the large suction tube from the inlet valve  
and point the gun into the cleaning bucket.  
18. Turn the motor switch to OFF.  
19. Remove and clean the suction set filter in clean  
water or the appropriate solvent. Use a soft brush.  
Return the suction set filter to its original position.  
6. Unlock the gun and trigger it into the cleaning  
bucket until the hose is pumped dry.  
7. Lock the gun and turn the pressure control knob  
counterclockwise to its lowest setting.  
20. Wipe the entire unit, hose and gun with a damp  
cloth to remove accumulated paint.  
8. Turn the PRIME/SPRAY knob to PRIME ( ).  
9. Lay the sprayer back on its handle so that the inlet  
valve is facing upward.  
Follow these procedures when encountering problems  
indicated in the troubleshooting section.  
10. Clean the threads of the inlet valve with a damp  
cloth.  
1. Be certain that the sprayer is off.  
11. Fill the inlet valve with a light household oil. Slowly  
increase the pressure to distribute the oil through  
the pump.  
2. Remove the inlet valve assembly using a 27 millime-  
ter socket or box end wrench.  
3. Test movement of the valve by pushing on it from  
the open end of the valve housing with a screw-  
driver or the eraser end of a pencil. It should move  
about 1/16 of an inch. If it does not move, it should  
be cleaned or replaced.  
12. Turn the PRIME/SPRAY knob to SPRAY ( ) to  
distribute the oil.  
© 1995 Wagner Spray Tech  
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NOTE: The inlet valve must be oiled after every job.  
This will reduce or eliminate priming prob-  
lems the next time the sprayer is used.  
6. Cover all parts with a thin coat of light oil before  
reassembling.  
7. Tighten the valve seat securely with the 6 millimeter  
hexagonal wrench.  
4. Thoroughly clean the valve assembly with water or  
the appropriate solvent. Use a small brush.  
8. Drop in the valve ball.  
9. Insert the spring and replace the cap, being sure  
that the copper washer is positioned properly and  
that the tongue on the cap fits inside the spring.  
5. If you have properly cleaned the valve and water  
drips out of the bottom, the valve is worn and needs  
to be replaced. A properly seated valve filled with  
water and held vertically will not drip.  
10. Tighten the cap securely with an adjustable wrench.  
Do not overtighten.  
6. Install a new or cleaned valve in the pump block and  
then fill the valve with light oil or solvent.  
Cap  
It may be necessary to remove and clean the outlet valve  
or to replace parts inside the valve worn out through  
normal use.  
Copper Washer  
Spring  
Ball  
Seat  
Seal  
1. Remove the outlet cap with an adjustable wrench.  
Outlet Cap  
NOTE: Wear on the ball is almost impossible to  
detect visually. To test for a worn outlet valve  
assembly, turn the pressure control knob  
clockwise to its highest setting and run water  
only through the sprayer for 10 to 15 minutes  
without triggering the gun.  
2. Leave the copper washer under the cap in place.  
NOTE: If the copper washer falls out, be sure to  
replace it with the same side up. The top will  
show the imprint of the end cap, while the  
bottom should be perfectly flat to match the  
seat in the pump casting.  
If the valve is defective, the end cap will get  
very hot to the touch. If it is functioning  
properly, it will stay approximately the same  
temperature as the water running through it.  
3. Remove and clean the small spring inside the valve  
using a wire hook or tweezers. Replace the spring if  
it is broken or worn.  
Sometimes the two allen screws holding the PRIME/  
SPRAY knob outer cover will vibrate loose. This allows  
the cover to turn without changing the valve setting. If  
this happens, loosen the screw with a 1/16 allen wrench,  
turn the knob to SPRAY ( ) and tighten the screw.  
NOTE: This spring is manufactured to a very specific  
tension. Do not put in an unauthorized  
substitute. See the paint pump assembly  
parts diagram for the proper replacement part  
number.  
4. Remove the seat and ball assembly using a six-  
millimeter allen wrench.  
5. Clean all parts thoroughly. If the ball or seat show  
any sign of wear or damage, replace them with new  
parts. This carbide ball must seal tightly against its  
seat for the valve to function properly.  
© 1995 Wagner Spray Tech  
15  
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© 1995 Wagner Spray Tech  
16  
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TROUBLESHOOTING  
Problem  
Cause  
Remedy  
The sprayer does not start up.  
1. The sprayer is not plugged in.  
2. The ON/OFF switch is set to OFF.  
3. A fuse is blown in the sprayer.  
1. Plug the sprayer in.  
2. Turn the ON/OFF switch to ON.  
3. Replace the blown fuse with the proper  
replacement.  
4. Low or no voltage is coming from the  
wall plug.  
5. The sprayer was turned off while still  
under pressure.  
4. Properly test the power supply voltage.  
5. Turn the PRIME/SPRAY knob to  
PRIME.  
6. The extension cord is damaged or has  
too low a capacity.  
7. The thermal overload on the sprayer is  
tripped.  
8. There is a problem with the motor.  
6. Replace the extension cord.  
7. Allow the motor to cool and move the  
sprayer to a cooler spot.  
8. Take the sprayer to a Wagner Autho-  
rized Service Center.  
The sprayer starts up but does not draw in  
paint when the PRIME/SPRAY knob is set  
to PRIME.  
1. The unit will not prime properly or has  
lost prime.  
2. The paint bucket is empty or the suction  
tube is not totally immersed in the paint.  
3. The suction filter is clogged.  
4. The suction tube is loose at the inlet  
valve.  
1. Try to prime the unit again.  
2. Immerse the suction tube in paint.  
3. Clean the suction set filter.  
4. Clean the tube connection and tighten it  
securely.  
5. The inlet valve is stuck.  
6. The outlet valve is stuck.  
5. Clean the inlet valve.  
6. Clean the outlet valve and replace any  
worn parts.  
7. The PRIME/SPRAY valve is plugged.  
7. Take the sprayer to a Wagner Autho-  
rized Service Center.  
8. The inlet valve is worn or damage.  
9. There is a problem with the diaphragm.  
8. Replace the inlet valve.  
9. Take the sprayer to a Wagner Autho-  
rized Service Center.  
10. The hydraulic oil level is low or empty.  
1. The spray tip is worn.  
10. Take the sprayer to a Wagner Autho-  
rized Service Center.  
The sprayer draws up paint but the pressure  
drops when the gun is triggered.  
1. Replace the spray tip with a new tip.  
2. The suction set filter is clogged.  
2. Clean the suction set filter.  
3. Clean or replace the proper filter.  
Always keep extra filters on hand.  
4. Thin or strain the paint.  
5. Clean or replace the outlet valve  
assembly.  
3. The gun or spray tip filter is plugged.  
4. The paint is too heavy or coarse.  
5. The outlet valve assembly is dirty or  
worn.  
6. The inlet valve assembly is damaged or  
worn.  
6. Replace the inlet valve.  
The spray gun will not shut off.  
1. The inlet or outlet valve ball or ball seat  
is worn.  
1. Take the sprayer to a Wagner Autho-  
rized Service Center.  
2. Foreign matter or paint has built up  
between the ball and the seat.  
2. Take the sprayer to a Wagner Autho-  
rized Service Center.  
The spray gun leaks.  
1. Internal parts of the gun are worn or  
dirty.  
1. Take the sprayer to a Wagner Autho-  
rized Service Center.  
The tip assembly leaks.  
1. The tip was assembled incorrectly.  
2. A seal is worn.  
1. Check the tip assembly and assemble  
properly.  
2. Replace the seal.  
The spray gun will not spray.  
The paint pattern is tailing.  
1. The spray tip, the gun filter or the tip  
filter is plugged.  
2. The spray tip is in the CLEAN position.  
1. Clean the spray tip, gun filter or tip filter.  
2. Put the tip in the SPRAY position.  
1. The pressure is set too low.  
2. The gun, the tip, or the suction filter is  
plugged.  
1. Increase the pressure.  
2. Clean the filters.  
3. The suction tube is loose at the inlet  
valve.  
3. Tighten the suction tube fitting.  
4. The tip is worn.  
4. Replace the spray tip.  
5. Thin the paint.  
5. The paint is too thick.  
The thermal overload tripped and shut off the  
sprayer.  
1. The motor overheated.  
2. The extension cord is too long or is too  
small a gauge.  
1. Allow to cool for 30 minutes.  
2. Allow to cool for 30 minutes and replace  
the extension cord with a shorter  
3. Paint has built up on the motor.  
4. The motor was started while the sprayer  
was under pressure.  
extension or a thicker gauge cord.  
3. Clean the paint from the motor.  
4. Restart the sprayer in the PRIME mode.  
5. Move the sprayer out of the sun.  
5. The sprayer was sitting in the hot sun.  
NOTE: When the PRIME SPRAY valve is on SPRAY ( ) and there is flow through the return tube, remove the PRIME/SPRAY valve  
and clean or replace IT.  
NOTE: The electric motor should always be kept clean and dry. Paint acts as an insulator. Too much paint on the motor will cause the  
motor to overheat.  
© 1995 Wagner Spray Tech  
17  
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1
2
1
3
4
5
12  
6
7
2
CAUTION  
Never remove these  
four bolts. Take to an  
Authorized Wagner  
Service Center.  
3
4
3
11  
10  
5
8
9
ITEM PART NO. DESCRIPTION  
QTY.  
1
2
3
4
5
0270590  
9810107  
9821505  
9810197  
0294635  
Stand Weldment ............................. 1  
Screw, 5/16" x 1-3/4" ...................... 4  
Washer, 5/16" ................................. 4  
Nut, 5/16" ........................................ 4  
Plug, Leg ......................................... 2  
ITEM PART NO. DESCRIPTION  
QTY.  
1
0270240  
Valve, inlet assembly ...................... 1  
(includes item 12)..............................  
Cap, outlet assembly ...................... 1  
Washer, sealing, copper ................. 2  
Spring, outlet ................................... 1  
Ball, 6mm, carbide .......................... 1  
Seat, ball, outlet assembly .............. 1  
Seal, outlet ...................................... 1  
Fitting, outlet ................................... 1  
Fitting, return tube ........................... 1  
Knob................................................ 1  
Paint pump with valve ..................... 1  
Washer, sealing, nylon.................... 1  
2
3
4
5
6
7
8
9
0270241  
9970103  
0047485  
0093635  
0090348  
0089494  
0270551  
0088715  
DESCRIPTION  
Hose, 25' X 1/4" Grounded  
Hose Connector  
G-9 Gun  
G-10 Gun  
Gun Filter Assembly  
Gun Filters, Medium/Fine  
Tip, Adjustable  
Tip, Reversible (light) Stains  
Tip, Reversible (Medium), Enamel  
Tip, Reversibe (heavy), Latex  
Kit, Repair, Reversible Tip  
Oil, Hydraulic (quart)  
Oil, Hydraulic (gallon)  
PART NO.  
0270192  
0093896  
0149018  
0149017  
0089731  
0154675  
0093820  
0154681  
0154682  
0154683  
0154693  
0088009  
0088010  
10 0288748  
11 0270200  
12 0089482  
0288172  
Repair kit ......................................... 1  
(replaces both holder and seat)  
© 1995 Wagner Spray Tech  
18  
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1
2
3
11  
12  
9
10  
4
5
12  
11  
6
1
3
4
10  
9
8
2
5
7
8
6
7
0270174  
ITEM PART NO. DESCRIPTION  
QTY.  
ITEM PART NO. DESCRIPTION  
1
0270133  
Suction tube assembly .................... 1  
(Includes Items 2 through 10)  
1
0293004  
G-06 gun assembly  
(includes items 2 through 7)  
Filter assembly  
(includes items 3,4,5,6)  
Spring  
Seal, nylon  
Housing filter  
Washer  
Fitting  
Filter  
Guide, hose  
Tip, .011 (oil based materials)  
Tip, .013 (oil based , latex paints and  
2
3
4
5
6
7
8
9
0090622  
0281314  
0088931  
0089882  
0270360  
0270162  
0270369  
0090621  
Nut, suction ..................................... 1  
Elbow, adapter, 3/4" x 1"................. 1  
Ring, snap ....................................... 1  
Clamp.............................................. 1  
Hose, suction .................................. 1  
Filter housing and filter.................... 1  
Filter ................................................ 1  
Washer............................................ 1  
Fitting, return hose .......................... 1  
Clamp.............................................. 1  
Tubing, return.................................. 1  
2
0089731  
3
4
5
6
7
8
9
0043590  
0089694  
0089692  
0043260  
0089693  
0089959  
0293303  
10 0088715  
11 0327226  
12 0270363  
10 0154782  
0154783  
stains)  
0154784  
11 0154680  
12 0154693  
Tip, .015 (extra thick materials)  
Tip, body  
Seal kit  
NOTE: Part numbers may change without notice due  
to improvements and modifications.  
© 1995 Wagner Spray Tech  
19  
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LIMITED WARRANTY  
AIRLESS PAINT SPRAY EQUIPMENT  
This product, manufactured by Wagner Spray Tech Corporation (Wagner), is warranted to the original retail purchaser  
against defects in material and workmanship for 30 days from date of purchase for professional/rental use if operated  
in accordance with Wagner's printed recommendations and instructions. This warranty applies for one year from date  
of purchase for home use.  
This warranty does not cover damage resulting from improper use, accidents, user's negligence or normal wear. This  
warrantydoesnotcoveranydefectsordamagescausedbyserviceorrepairperformedbyanyoneotherthanaWagner  
Authorized Service Center. This warranty does not apply to accessories.  
ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS LIMITED  
TO 30 DAYS FOR PROFESSIONAL/RENTAL USE AND ONE YEAR FOR HOME USE FROM DATE OF  
PURCHASE.  
WAGNER SHALL NOT IN ANY EVENT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES  
OF ANY KIND, WHETHER FROM BREACH OF THIS WARRANTY OR ANY OTHER REASON.  
If any product is defective in material and/or workmanship during the applicable warranty period, return it with proof  
of purchase, transportation prepaid to any Wagner Authorized Service Center. (Service Center listing is enclosed with  
this product.) Wagner’s Authorized Service Center will either repair or replace the product (at Wagner’s option) and  
return it to you, postage prepaid.  
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS OR THE  
EXCLUSIONOFINCIDENTALORCONSEQUENTIALDAMAGES,SOTHEABOVELIMITATIONANDEXCLUSION  
MAY NOT APPLY TO YOU.  
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH  
VARY FROM STATE TO STATE.  
Copyright © 1995 Wagner Spray Tech Corporation. All  
rights reserved, including right of reproduction in whole or  
in part, in any form. Printed in U.S.A.  
R
Wagner Spray Tech Corporation  
1770 Fernbrook Lane  
Minneapolis, Minnesota 55447  
Telephone (612) 553-7000  
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