WEN 22020 2 Gallon Oil Free Air Compressor - Manual (Page 11)

Troubleshooting
Problem Cause Solution
Blown fuse. Replace fuse.
Compressor will not
start. Loose electrical connections. Make sure compressor is plugged into
a working, 120 volt, grounded,
electrical outlet.
Defective pressure switch
(56). Have a qualified service technician
replace pressure switch (56).
Air leak in safety valve. Replace safety valve.
Low pressure.
Drain valve not fully closed. Close drain valve.
Safety valve releasing. Defective safety valve. Replace safety valve.
Pressure switch will not
turn off compressor at
100PSI. Defective pressure switch. Immediately unplug compressor from
its electrical outlet. Do not operate
compressor until a qualified service
technician can replace pressure
switch.
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