EN
TROUBLES AND REMEDIES
PROBLEM
Motor unable running, thin or too long.
running too slow, or
getting hot.
Sticking of main
compressor
Terrible shake or
abnormal noise.
Pressure insuf-
ficient or discharge
capacity
decreased.
The oil Consumption
too excessive.
Causa Possible
Fault in line, or voltage insufficient. Power wire too
Fault in pressure switch.
Fault in motor.
Moving parts burnt due to the oil insufficient
Moving parts damaged, or stuck by foreign body.
Connecting part loosed.
Foreign body got into main compressor.
Piston knocking valve seat.
Moving parts seriously worn.
Motor running too slow
Air filter chocked up
Leakage of safety valve
Leakage of discharge pipe
Sealing gasket damaged
Valve plate damaged, carbon buildup or stuck
Piston ring and cylinder worn or damaged
Oil level too high
Breath pipe chocked up
Piston ring and cylinder worn or damaged
Solution Possible
Check the line. Replace
the extension socket.
Repair or replace
Repair or replace
Check crankshaft, bearing, con-
necting rod, piston, piston ring,
etc, and replace if necessary.
Check and retighten.
Check and clean away.
Replace with thicker paper
gasket.
Repair or replace.
Check remedy
Clean or replace the cartridge
Check and adjust
Check and repair
Check and replace
Replace and clean
Repair or replace
Keep the level within set range
Check and clean
Repair or replace
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