Ricoh D072 Service Manual page 305

Electrical Component Defects
Sensor
Platen Cover
Sensor
DF Guide Open
Sensor
DF Original Set
Sensor
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.
D067/D068/D069/D072
Connector Message
CN126
SN
DF CN103 Paper jam
SN
DF CN103 Paper jam
Sensor
DF CN103
Paper jam
SN
DF CN103 Paper jam
SN
DF CN103
Paper jam
SN
CN114 Right door open
Front/Right door
SW
CN114 Right door open
SW Right door open
SC120 -
The copier does not warm up
(None) when you open the platen
cover.
-
(None) -
-
(None) Originals are not detected.
-
Originals are correctly
transported.
-
(None) -
-
-
-
The message depends on
which circuit is open (white →
open
front; blue → right).
-
-
4-2
Remarks
SM Appendix