User Manual Q-Tech Q-P019 - Electric Airless Spray Pump
18
Oversized tip
Tip worn to become oversize
Use correct tip for sprayer
Relieve pressure and replace tip
Check
Problem: Motor cannot maintain pressure
Solution
Worn tip
Worn packings
Filter clogged
Priming valve leaking
Suction pipe leaking or kinked
Low voltage
Pump runs on when trigger is released
Relieve pressure and replace tip
Replace packings
Relieve pressure and Clean filter
Relieve pressure and repair valve
Correct kink, or tighten as needed
Use shorter extension cord
Service pump
Check
Problem: Low output
Solution
Pressure set too high for the tip size
Adjust to the correct pressure
Check
Problem: Motor runs intermittently
Solution
Packings too tight
Properly adjust packing nut
Check
Problem: Motor hot and overloaded
Solution
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