14
TROUBLESHOOTING GUIDE
Problem 1. Air Compressor Will Not Operate
Problem 2. Air Compressor Will Not Build Up Pressure
Problem 3. Air Compressor Will Not Turn On
Problem 4. Silica Gel Is Pink In Color
Possible Cause:
Check:
Corrective Action:
power has been interrupted to the
module
external power supply
restore power supply
a faulty electrical connection on the
module
disconnect electrical power at the
supply source and carefully
inspect all wire connections
replace wire connections as
necessary. restore power to the
unit
Possible Cause:
Check:
Corrective Action:
air leak in the system
inspect all tube and air
connections on the module
repair or replace defective
component
defective safety relief valve
check for proper adjustment and
function. Refer to Section 4
replace defective component
air compressor rings and valves are
worn
check for worn rings and valves.
Refer to Section 4
install maintenance kit, P07102
Possible Cause:
Check:
Corrective Action:
defective ON/OFF pressure switch
check for proper function. Refer
to Section 4
replace defective component
defective unloader operation
check for proper function. Refer
to Section 4
replace defective component
defective compressor centrifugal
switch
check centrifugal switch
replace defective component
Possible Cause:
Check:
Corrective Action:
silica gel is saturated
check color of gel. Refer to
Section 4
depressurize system and change
gel. Refer to Section 4
