Blown Fuse Conditions - Ricoh D069 Field Service Manual

4. Appendix: Electrical Component Defects
Sensor
Platen Cover Sensor
DF Guide Open
Sensor
DF Original Set
Sensor
4
DF Registration
Sensor
Inverter Sensor
Exit Sensor
Front Door Switch
Right Door Switch
CNxxx: The connector on the BICU board.
DF CNxxx: The connector on the DF connection board.
SN: The connector on the sensor.
SW: The connector on the switch.
PCU: The connector on the PCU.

Blown Fuse Conditions

All of these fuses are on the power supply unit.
60
Connector Message
CN126 SC120
SN (None)
DF CN103 Paper jam
SN (None)
DF CN103 Paper jam
Sensor (None)
DF CN103
Paper jam
SN
DF CN103 Paper jam
SN (None)
DF CN103
Paper jam
SN
CN114 Right door open
SW Front/Right door open
CN114 Right door open
SW Right door open
Remarks
-
The copier does not warm up when
you open the platen cover.
-
-
-
Originals are not detected.
-
Originals are correctly transported.
-
-
-
-
-
The message depends on which
circuit is open (white → front; blue
→ right).
-
-