16
4
Troubleshooting
4.1
Troubleshooting Guide
Problem
Possible Causes
Possible Solutions
Compressor adding oil
process takes too long
Rubber cap on the air intake port is not
taken off.
Take off the rubber cap on the air intake
pipe port.
Compressor does not start
or restart
No power at outlet.
Reset circuit breaker, or have outlet
serviced by a qualified technician.
Power cord not plugged in properly.
Check that cord is plugged in securely.
Pressure in air tank too high.
Operate the pressure relief valve to
exhaust some of the tank pressure.
Thermal overload switch active
When cooled, the compressor will
automatically turn on at the suitable
temperature.
Leaking non-return valve.
Check for air leaking from the valve.
Unscrew the valve
cap and remove the rubber seal. Clean the
rubber seal and its seat with a dry
cloth. Refit the seal and the valve cap. If
leakage persists replace the valve.
Broken starter relay.
Contact customer service
Faulty condenser
Contact customer service
Compressor does not reach
maximum pressure
Air leak
Apply soapy water to joints while the air
compressor is pressurized. Look for air
bubbles to identify the air leak. Tighten up
connections that has air leak. Contact
customer service if not able to resolve.
Air intake filter clogged
Clean or replace the filter
Failure in the non-return valve
Contact customer service
Compressor runs but
pressure increases too
slowly
Rubber cap on the air intake port is not
taken off.
Take off the rubber cap on the air intake
pipe port.
Air intake filter clogged
Clean or replace the filter
Air leak
Apply soapy water to joints while the air
compressor is pressurized. Look for air
bubbles to identify the air leak. Tighten up
connections that has air leak. Contact
customer service if not able to resolve.
