Husky C041H - Troubleshooting; Compressor Not Running; Motor Hums or Fails to Run

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Problem Possible Cause Solution
The compressor does not run. □ There is a loss of power or
the motor is overheated.
□ Check for proper use of extension
cord.
□ There is no power to the unit. □ Check to be sure the unit is plugged
in.
□ The circuit breaker has
tripped or a fuse has blown
at the main power source.
□ Check the fuse/breaker.
□ The thermal overload
protector is actuated.
□ Turn the air compressor OFF ( O ).
□ Unplug air compressor and wait until
compressor cools down.
□ Plug the air compressor into an
approved outlet.
□ Turn the air compressor ON ( I ).
□ The pressure switch is bad. □ Bring the compressor to a service
center.
□ The compressor has reached
automatic shutoff pressure.
□ Release the air from the tank until the
compressor restarts automatically.
The motor hums while
running slowly, or it doesn’t
run at all.
□ There is low voltage from the
power source.
□ Call an electrician.
□ The wrong gauge wire or
length of extension cord is
being used.
□ Check for proper gauge wire and cord
length.
□ There is a shorted or open
motor wiring.
□ Bring the compressor to a service
center.
□ There is a defective check
valve or unloader.
□ Bring the compressor to a service
center.
Troubleshooting