9
TROUBLESHOOTING INFORMATION
Problem
Possible Causes Solution
R100 compressor
and fan will not start
R100 compressor will
not start but fan runs
R100 starts but stops
after a short period
R100 trips circuit
breaker upon start up
R100 will not perform
liquid push-pull
recovery
Power cord not plugged in
Socket not energized
High Pressure Switch
activated
Tank Overfill Sensor activated
Circuit Breaker is tripped
Defective system switch
Broken or loose wire
Compressor Start relay or
capacitor defective
Compressor thermal overload
is tripped
Compressor leads are broken
or loose
Restriction in the discharge
line tripping the high pressure
switch
High differential pressure
across compressor suction
and discharge valves
System to be serviced does
not allow liquid recovery
Plug in to energized socket
Check socket for power
Check for restrictions
Check recovery tank
Turn off power to reset
Reset circuit breaker
Replace switch
Repair electrical connection
Replace the relay or capacitor
Thermal overload will automati-
cally reset
Repair compressor leads
Open valve on recovery tank
Check for other restrictions
Turn off power to reset
Turn Discharge Valve to the
PURGE position for 5 seconds.
Return valve back to
RECOVERY position.
Use Direct Recovery method
TECHNICAL SUPPORT: 800-769-8370
Call this number if you require additional information on your YELLOW JACKET
®
Unit.
FOR WARRANTY OR OTHER SERVICE:
Contact your YELLOW JACKET
®
Distributor
