Hyundai AirPower, User Manual

Page: 21 / 56

21
Section 8 - Troubleshooting
Many troubleshooting procedures present hazards which
can result in severe personal injury or death. Only trained
and experienced service personnel with knowledge of fuels,
electricity, and machinery hazards should perform service
procedures. Review Safety Precautions.
A hot compressor can cause severe burns. Always allow the
compressor set to cool before performing any maintenance
service.
PROBLEM CAUSE CORRECTION
Compressor
does not
start.
•
Blown fuse or circuit
breaker tripped.
•
Loose electrical
connections.
•
Overheated motor.
•
Check for cause and
replace or reset.
•
Check wiring
connections.
•
Use reset button.
•
Wait for automatic reset.
Compressor
does not
supply
enough
pressure to
operate.
•
Air leak in safety valve.
•
Restricted air filter.
•
Defective check valve.
•
Check valve manually:
pull upward on rings.
If condition persists,
replace valve.
•
Clean or replace air filter.
•
Replace check valve.
Excessive
tank
pressure;
Safety
relief valve
releasing.
•
Defective pressure
switch or improper
adjustment.
•
Check for proper
adjustment and if
problem persists,
replace pressure switch.
Moisture in
discharged
compressed
air.
•
Condensation in air tank
caused by humidity.
•
Compressor located in
damp or humid area.
•
Drain tank.
•
Relocate the
compressor.
•
Purchase In-Line air filter
system.