
8. TROUBLESHOOTING
B–62835EN/01
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8
TROUBLESHOOTING
This chapter describes troubleshooting procedure.
8.1 CORRECTIVE ACTION FOR FAILURES
8.2 POWER CANNOT BE TURNED ON
8.3 NO MANUAL OPERATION NOR AUTOMATIC
OPERATION CAN BE EXECUTED
8.4 JOG OPERATION CANNOT BE DONE
8.5 HANDLE OPERATION (MPG) CAN NOT BE DONE
8.6 AUTOMATIC OPERATION CANNOT BE DONE
8.7 CYCLE START LED SIGNAL HAS TURNED OFF
8.8 WHEN MANIPULATION IS NOT POSSIBLE WITH
THE CRT/MDI
8.9 ALARM 85 TO 87
(READER/PUNCHER INTERFACE ALARM)
8.10 REFERENCE POSITION DEVIATES
8.11 ALARM 90
(REFERENCE POSITION RETURN IS ABNORMAL)
8.12 ALARM 300
(REQUEST FOR REFERENCE POSITION RETURN)
8.13 ALARM 301 TO 305
(ABSOLUTE PULSE CODER IS FAULTY)
8.14 ALARM 306 TO 308
(ABSOLUTE PULSE CODER BATTERY IS LOW)
8.15 ALARM 350
(SERIAL PULSE CODER IS ABNORMAL)
8.16 ALARM 351
(SERIAL PULSE CODER COMMUNICATION IS
ABNORMAL)
8.17 ALARM 400 (OVERLOAD)
8.18 ALARM 401 (*DRDY SIGNAL TURNED OFF)
8.19 ALARM 404 AND 405
(*DRDY ON, REFERENCE POSITION RETURN
ABNORMAL)
8.20 ALARM 410
(EXCESSIVE POSITION ERROR AMOUNT
DURING STOP)