Lcd Error Messages - yellow jacket 37880 Series Operation Manual

LCD Error Messages and Potential Solution
ERROR MESSAGE
NUMBER
ERROR 1 HIGH PRESSURE
ERROR 2 TANK FULL
ERROR 3 RECOVERY TIME
OUT
ERROR 4 CHARGING TIME
OUT
ERROR 5 NO TANK ON
SCALE
ERROR 6 TANK EMPTY
ERROR 7 NOT ENOUGH
REFRIGERANT
ERROR 8 TANK REFILL
TIME OUT
ERROR 9 VACUUM TIME
OUT. PLEASE
CHECK FOR
LEAK
SYSTEM
ERROR 10
EQUALIZED
ERROR 11 HOSE CLEARING
TIME OUT
ERROR 12 POSSIBLE OVER
CHARGE
ERROR 13 VACUUM ERROR
ERROR 14 LEAK CHECK
FAILD
ERROR 15 SYSTEM
MALFUNCTION
ERROR 16 IDENT ERROR
DESCRIPTION
HIGH PRESSURE SWITCH IS TRIPPED
(NORMALY CLOSED SWITCH)
TANK WEIGHT OVER 80% OF CAPACITY  CHECK SCALE CALIBRATION
RECOVERY PROCESS HAS EXCEEDED
1 HR FACTORY DEFAULT
CHARGING PROCESS HAS EXEEDED
20 MIN FACTOR DEFAULT
SCALE NOT READING TANK WEIGHT
REFRIGERANT BELOW 5 % OF
TANK CAPACITY
UNIT IS LOW ON REFRIGERANT
(10 LB MIN)
TANK REFILL HAS EXCEEDED
DEFAULT TIME
PRESSURE EQUALIZED DURING
CHARGING
CLEARING TIME OUT AFTER
CHARGING
POTENTIAL OVERCHARGE OF THE
VEHICLE
LP SWITCH OPENED DURRING
VACUUM HOLD
FAILED TO HOLD VACUUM AFTER 5
ATTEMPTS
EEP-ROM DATA READ/WRITE ERROR
IDENTIFIER ERROR
15
TROUBLESHOOTING
 OPEN TANK VALVE
 TEST HIGH PRESSURE SWITCH
 CHECK SV AND CHECK VALVE OP
 CHECK TANK PRESSURE
 REMOVE SOME REFRIGERANT
FROM STORAGE TANK
 IF AC SYSTEM CONTAINS MORE
THAN 3 LBS OF REFRIGERANT
INCREASE DEFAULT TIME
 CHECK FOR LEAKS (HOSES, FIT-
TINGS AND AUTO AC SYSTEM
 OPEN TANK VALVES
 OPEN SERVICE COUPLERS
 SWITCH TO LOW SIDE CHARGING
 CHECK TANK WEIGHT (10 LB MIN)
 PLACE TANK ON SCALE
 CHECK SCALE CALIBRATION
 REFILL TANK
 CHECK SCALE CALIBRATION
 REFILL TANK
 RUN TANK REFILL MODE AGAIN
 CHECK FOR LEAKS
 TEST LOW PRESSURE SWITCH
 NOT USED
 INCREASE VACUUM TIME
 RUN THE VEHICLE TO DRAW IN THE
REMAINING REFRIGERANT
CHARGE
 CLOSE SERVICE VALVES AND DIS-
CONNECT
 REPEAT RECOVERY AND CHARGE
PROCESS
 REPEAT VACUUM CYCLE
 REPEAT RECOVERY PROCESS
 CHECK FOR LEAKS
 REPLACE MICROPROCESSOR
 CALL TECH-SUPPORT