TROUBLESHOOTING
14
Paint Leaks:
PAINT TANK LEAKS PAINT
Check that fittings are tight.
PUMP ASSEMBLY LEAKS PAINT THROUGH CENTER
Check to be sure rubber end on bottom of pump assembly is not
being held open by dry paint.
PAINT LINE HOSE LEAKS PAINT
Check paint line hose fitting — tighten.
NOZZLE ASSEMBLY LEAKS
Tighten nozzle assembly.
SHUT-OFF VALVE LEAKS PAINT
Check that shut-off valve is tightened. Check control cable adjustment.
Air Leaks:
PUMP ASSEMBLY LEAKS AIR
1. Shut off machine.
2. Bleed pressure from paint tank.
3. Remove pump assembly and check tank gasket for damage.
Replace if needed. Re-seat in-pump assembly. Do not overtighten.
4. Check that brass tube is threaded tightly against top of pump
assembly. Also, check plastic cup at bottom of shaft for excessive
wear. Repair with pump assembly and shut-off repair kit.
AIR LINE HOSE LEAKS AIR
1. Check air line hose for breaks/cuts. Replace as needed.
2. Tighten air line hose fittings.