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SC522 - Duplex Jogger Home Position Sensor Failure
Definition:
The main PCB cannot detect the jogger home position sensor signal within 5
seconds after the duplex mode is selected.
Points to check:
•
Jogger home position sensor
•
Mechanical interference with the jogger unit
•
Jogger fence drive motor
•
Interface PCB
SC523 - Duplex End Fence Home Position Sensor Failure
Definition:
The main PCB cannot detect the end fence home position sensor signal
within 5 seconds after the duplex mode is selected.
Points to check:
•
End fence home position sensor
•
Mechanical interference with the end fence drive
•
End fence drive motor
•
Interface PCB
SC541 - Fusing Thermistor Open
Definition:
The main PCB detects an extremely low temperature (–10°C) by the fusing
thermistor for more than 3 seconds.
NOTE: The Service Call message will be displayed at the first detection.
The main relays will be opened in this condition.
Points to check
•
Fusing thermistor
•
Fusing unit connector
•
Interface PCB
31 July 1995
SYSTEM ERROR AND SERVICE CALL CONDITIONS
6-19
Содержание FT8680
Страница 3: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Страница 8: ...MEMO 31 July 1995 SPECIFICATIONS 1 5 ...
Страница 23: ...6 5 IMAGE OVERLAY MODE 2ND SIDE A171V505 wmf PAPER PATH 31 July 1995 1 20 ...
Страница 24: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Страница 133: ...Timing Chart 1 Stack 2 Paper Feed A171D551 wmf A171D552 wmf 31 July 1995 DUPLEX 2 109 ...
Страница 159: ...SECTION 3 INSTALLATION ...
Страница 177: ...SECTION 4 SERVICE TABLES ...
Страница 229: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Страница 362: ...SECTION 6 TROUBLESHOOTING ...