25
7.Extension Cord wire size
is too small or cord is too
long to properly power
compressor.
7.Use larger diameter or shorter extension cord or
eliminate extension cord. See RECOMMENDED
WIRE GAUGE FOR EXTENSION CORDS in “Safety
rules” section.
8.Compressor needs
8.Have unit inspected by a qualified technician
Motor stalls
1.Faulty unloader / check
valve
1.Replace unloader check valve
2.Valves incorrectly
2.Install valves correctly
Compressor Stops and Starts Excessively
1.Leaks in air system
1.Replace worn components as necessary
2.Pressure switch
differential adjusted too
close
2.Make necessary adjustments
3.Defective compressor
valves
3.Replace valves
4.Automatic overload
switch tripped
4. Wait 20 minutes, if the unit does not start up
again on its own. See “Motor Overload Protector”
in “OPERATION” section.contact a trained service
technician.
5.Loose fittings
5.Reduce air pressure, then check all fittings with a
soap solution for air leaks and tighten as needed.
Do not overtighten.
6.Compressor not large
enough for job
6.Check if accessory CFM is met by Compressor.
If Compressor doesn’t reach accessory CFM, you
need a larger Compressor
Compressor builds pressure too slowly
1
.
Incorrect power supply 1.Check that circuit matches compressor
requirements
2
.
Working environment
too cold
2.Move compressor to a warmer location
3
.
Safety valve leaking
3.Operate safety valve manually by pulling on ring.
If valve still leaks, it should be replaced with
identical valve with same rating.
DO NOT SEAL OR
TAMPER WITH SAFETY VALVE.
4
.
Loose fittings
4.Reduce air pressure, then check all fittings with
a soap solution for air leaks and tighten as needed.
Do not overtighten.
Содержание A12101
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