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22. Troubleshooting / Maintenance

Problem

Cause

Solution

The sprayer 
does not start.

1.

The sprayer is not 
plugged in.

2.

The ON/OFF switch is 
set to OFF.

3.

The sprayer was turned 
off while still under pres-
sure.

4.

No voltage is coming 
from the wall plug.

5.

The extension cord is 
damaged or has too low
a capacity.

6.

A fuse is blown in the 
sprayer.

7.

There is a problem with 
the motor

1.

Plug the sprayer in.

2.

Turn the ON/OFF switch to 
ON.

3.

Turn the pressure control knob
to maximum pressure (+), or 
relieve pressure by turning the 
PRIME/SPRAY valve to 
PRIME.

4.

Properly test the power supply 
voltage.

5.

Replace the extension cord.

6.

Take sprayer to Authorized 
Service Center.

7.

Take sprayer to Authorized 
Service Center.

The sprayer 
starts but does
not draw in 
paint when the 
PRIME/SPRAY
knob is set to 
PRIME.

1.

The paint bucket is empty

or the suction tube is not 
totally immersed in the 
paint.

2.

The suction set is 

clogged.

3.

The suction tube is loose 

at the inlet valve.

4.

The inlet valve is stuck.

5.

The outlet valve is stuck.

6.

The inlet valve is worn or 

damaged.

7.

The PRIME/SPRAY valve

is plugged.

1.

Refill the bucket or immerse 
the suction tube in paint.

2.

Clean the suction set.

3.

Clean the tube connection and 
tighten it securely.

4.

Clean the inlet valve. Inlet may
be stuck from old paint. De-
press pusher stem to release.

5.

Outlet may be stuck from old 
paint. Remove inlet valve. In-
sert pen or pencil in housing to
release.

6.

Replace the inlet valve.*

7.

Take sprayer to Authorized 
Service Center.

The sprayer 
draws up paint
but the pres-
sure drops 
when the gun 
is triggered.

1.

The spray tip is worn.

2.

The suction set screen is 
clogged.

3.

The gun filter is plugged.

4.

The paint is too heavy or 
coarse.

5.

The inlet valve assembly 
is damaged or worn.

6.

The suction tube is loose.

1.

Replace the spray tip with a 
new tip.**

2.

Clean the suction set screen.

3.

Clean or replace the proper fil-
ter. Always keep extra filters on
hand.

4.

Thin or strain the paint.

5.

Replace the inlet valve.*

6.

Tighten the suction tube.

The PRIME/
SPRAY valve 
is on SPRAY 
and there is 
flow through 
the return 
tube.

1.

The PRIME/SPRAY valve 
is dirty or worn.

1.

Take the sprayer to an 
Authorized Service Center.

The spray gun
leaks.

1.

Internal parts of the gun 
are worn or dirty.

1.

Take the sprayer to an 
Authorized Service Center.

https://www.XPOtool.com 

Artikel 63003

Seite 24 

The Tool Experts

  

04 2021

-1

Содержание 63003

Страница 1: ...operating instructions and safety information before using for the first time Technical changes reserved Due to further developments illustrations functioning steps and technical data can differ insig...

Страница 2: ...his manual in various languages can be found in our online shop via https www wiltec de docsearch Our postal address is WilTec Wildanger Technik GmbH K nigsbenden 12 52249 Eschweiler Germany Do you wi...

Страница 3: ...g Technique 10 Spraying Troubleshooting 11 Unclogging the Spray Tip 12 Cleaning the Spray Gun Filter 13 Cleaning the Inlet Filter 14 Cleanup 15 Cleanup for Latex materials 16 Cleanup for Oil based mat...

Страница 4: ...nd release all pressure before servicing cleaning the tip or guard changing tip or leaving unattended Pressure will not be released by turning off the motor The PRIME SPRAY knob must be turned to PRIM...

Страница 5: ...use a longer hose if necessary Flammable vapours are often heavier than air Therefore the floor area must be extremely well ventilated The equipment and objects in and around the spray area must be p...

Страница 6: ...ect at great force or leak a high pressure fluid stream causing severe injury All hoses swivels guns and accessories must be pressure rated at or above 3000 PSI 20 68 Mpa Do not spray outdoors on wind...

Страница 7: ...Controls and Functions ON OFF Switch The ON OFF switch turns the power to the sprayer on and off O OFF l ON Suction tube Fluid is drawn through the suction tube into the pump Fluid Section A piston in...

Страница 8: ...ives and other nonabrasive materi als including pesticides and liquid fertilizers This pump should not be used with textured materials block filler or asphalt sealer This pump is available in this mac...

Страница 9: ...o the inlet valve and tighten firmly by hand Be sure that the threads are straight so that the fitting turns freely 4 Press the return tube onto the return tube fitting Squeeze clip over the return tu...

Страница 10: ...h to the OFF position 2 Turn the PRIME SPRAY knob to PRIME 3 Unlock the spray gun and trigger spray gun into the side of the material bucket Lock the spray gun 7 Purging and Priming the Sprayer All ne...

Страница 11: ...gun and turn the PRIME SPRAY knob to PRIME The spray tip SHOULD NOT be attached to your spray gun when purging your spray hose 2 PULL the trigger and aim the spray gun at the side wall of a waste con...

Страница 12: ...d stiffen as paint begins to flow through it 2 When the motor shuts off unlock the spray gun and spray a test area to check the spray pattern The motor will cycle on and off automatic ally as it needs...

Страница 13: ...ay Tip If the spray pattern becomes distorted or stops completely while the gun is triggered fol low these steps Do not attempt to unclog or clean the tip with your finger Note Do not use a needle or...

Страница 14: ...cleaned more often 1 Perform 6 Pressure Relief Procedure 2a Unscrew the fitting from the bottom of the spray gun using an adjustable wrench making sure not to lose the spring 2b Unclip the trigger gua...

Страница 15: ...u use make sure to dispose it properly when finished cleaning your sprayer Thorough cleaning and lubrication of the sprayer is the most important step you can take to en sure proper operation after st...

Страница 16: ...ter supply on Turn the pump ON l Water will flow into the suction tube and out through the return tube Let the pump run for a few minutes to allow the re turn tube to be completey flushed Leave pump r...

Страница 17: ...nto the side of the original material con tainer and hold the trigger 3 While pulling the gun trigger turn the pump ON l and turn the PRIME SPRAY knob to SPRAY to purge mater ial from the hose back in...

Страница 18: ...rn tube onto the return tube fitting Replace clip 4 Submerge the suction set into a bucket of NEW cleaning solution 5 Turn the PRIME SPRAY knob to PRIME Turn the pump ON l and trigger the gun once int...

Страница 19: ...p a from spray guard assembly Clean spray tip with a soft bristled brush and the appropriate clean ing solution Be sure to remove and clean the washer b and saddle seat c loc ated in the rear of the s...

Страница 20: ...he paint to prevent the paint from drying Wrap the spray gun assembly in a damp cloth and place it in a plastic bag Seal the bag shut Place the sprayer in a safe place out of the sun for short term st...

Страница 21: ...th to remove accumulated paint Replace the high pressure hose to the paint hose port 20 Cleaning the Inlet Valve Cleaning or servicing the inlet valve may be required if the unit has priming problems...

Страница 22: ...otate the pump shaft so the piston is in the top dead center posi tion This can be done by pushing on the Remove the piston assembly by pushing down on the piston near the yoke This is required to dis...

Страница 23: ...he bottom inlet of the housing and tighten with an adjustable wrench This will drive the bottom seal into the correct position 5 Align the piston with the yoke Be careful not to damage the piston 6 Ap...

Страница 24: ...lve is plugged 1 Refill the bucket or immerse the suction tube in paint 2 Clean the suction set 3 Clean the tube connection and tighten it securely 4 Clean the inlet valve Inlet may be stuck from old...

Страница 25: ...he suction tube fitting 4 Replace the spray tip 5 Thin the paint 6 Refer to Causes and Solutions for problem C Special repair kits with instructions are available for these procedures Additional parts...

Страница 26: ...1 Sliding pin 3 Diffuser 7 8 12 Trigger screw long 4 Valve spring unit 13 Filter white 5 Trigger guard 14 Washer 6 Trigger assembly 15 Handle 7 Trigger screw short 16 Spring 8 Gun housing 17 Sealing r...

Страница 27: ...or on its packaging points out that this article must not be treated as normal house hold waste but must be disposed to a recycling collec tion point for electronic and electrical waste equip ment By...

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