Wagner Power Painter Pro with EZ Tilt - Manual (Page 18)

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Troubleshooting
PRoBLEM CaUSE SoLUTIon
Problem a: Motor will not
run
1. No power at wall outlet.
Electrical problem or defective
motor.
1. Try new wall outlet. Take to
Authorized Service Center for
repair.
Problem B: Motor has a low
hum and does not spray
1. Seized piston 1. Disassemble sprayer, clean
and lubricate (follow Cleanup
instructions)
Problem C: Motor operates
properly but does not
spray
1. Failure to prime with remote
suction set
2. Failure to prime with suction
tube
3. Loose or damaged suction tube
4. Plugged or worn atomizer valve
5. Atomizer valve missing
6. Material selector needs adjusting
7. Speed setting too low
8. Plugged spray tip
9. Filter assembly plugged
10. Material too thick
11. Worn piston
1. Oil intake opening (see
Reassembly / Maintenance
section). Hold trigger for at
least 3 minutes. Thin paint.
Hold sprayer at even level with
paint can.
2. Oil intake opening (see
Reassembly / Maintenance
section). Hold trigger for at
least 20 seconds. Thin paint.
3. Tighten or replace
4. Clean or replace as needed
5. Replace atomizer valve
6. Adjust to “PAINT” setting.
7. Increase the speed setting (if
equipped)
8. Clean tip
9. Clean filter assembly
10. Thin material
11. Clean and oil, or replace
Problem D: Material
spitting or globbing (air
has entered the system)
1. Low on material
2. Worm atomizer valve
3. Plugged spray tip
4. Material selector needs adjusting
5. Speed setting too low
6. Worn piston
7. O-rings on filter assembly are
dirty
8. Material too thick
1. Refill container
2. Replace atomizer valve
3. Clean the spray tip (follow
Cleanup, Cup Mode
instructions)
4. Adjust to “PAINT” setting.
5. Increase the speed setting (if
equipped)
6. Clean and oil, or replace
7. Clean and lubricate (follow
Cleanup, Cup Mode
instructions)
8. Thin material
any attempt to open the motor housing or repair any
electrical parts within the unit by anyone other than an
authorized repair technician could cause serious injury and
will void the warranty.