Troubleshooting - California Air Tools 20040CAD Owner's Manual

TROubLeSHOOTINg

proBlem
Pressure drop in the tank.
The solenoid valve leaks when
the compressor is idle.
The compressor stopped and
does not start.
The motor does not start and
makes a humming noise.
The motor does not start or starts
slowly.
The compressor is noisy with
metallic clangs.
The compressor does not reach
the maximum pressure.
The compressor doesn't seem to
provide as much air as it did
when new and/or the compressor
cuts off within a much shorter
time period.
The motor pump unit does not
stop when the tank pressure
reaches its maximum working
pressure (8 bar or 116 PSI) and
the safety valve vents air.
poSSIBle cauSe
Air leaks at connections.
Non-return valve seal is defective.
Overload cutout operated because of
motor overheating.
Motor windings are burned out.
Capacitor is burned out.
Low voltage supply to the motor.
Compressor head gasket broken or
valve faulty.
Compressor head gasket broken or
valve faulty.
The pressure switch needs adjusting.
The tank is full of water due to
condensation.
Pressure switch defective or needs
adjusting.
Customer Support: 1-866-409-4581
AIR COMPRESSOR
poSSIBle SolutIonS
Let the compressor build pressure in the tank, to
the maximum pressure if possible. brush soapy
water on air connections and look carefully for air
bubbles. Tighten leaky connections. If the problem
persists, contact the seller for further advice.
Let the air in the tank flow out until all the pressure
is released. Then remove the non-return valve plug
and clean the valve seal. If necessary, replace the
seal and then reinstall all components.
Check that the main voltage corresponds to
specifications. An extension cord that is too thin or
too long can cause a voltage drop and cause the
motor to overheat. Allow the motor to cool down.
Press the Reset button to restart the air
compressor ensure that the compressor is plugged
into a socket as close as possible to the consumer
unit or fuse box.
Contact Customer Support.
Replace starter capacitor.
Check that the main voltage corresponds to
specifications. An extension cord that is too thin or
too long can cause a voltage drop and cause the
motor to overheat. Allow the motor to cool down.
Press the Reset button to restart the air
compressor ensure that the compressor is plugged
into a socket as close as possible to the consumer
unit or fuse box.
Stop the compressor and contact the dealer.
Stop the compressor and contact the dealer.
Stop the compressor and contact the dealer.
Open the ball valve and release the pressure.
Open the drain valve and release the water within
the tank.
Stop the compressor immediately and contact
Customer Support.
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