Ricoh OR-C1 - 7. Energy Saving; Energy Save

Component CN PCB State
Original Length Sensor 1
(S28)
313-01 SIO
Open The CPU cannot detect the original
size properly. APS and ARE do not
function correctly.
Shorted
Original Length Sensor 2
(S29)
313-22 SIO
Open The CPU cannot detect the original
size properly. APS and ARE do not
function correctly.
Shorted
Scanner H.P Sensor
(S30)
336-2 BCU
Open SC120
Shorted SC121
Platen Cover Sensor
(S31)
336-5 BCU
Open
APS and ARE do not function
properly.
Shorted No Symptom.
Switches
Component CN PCB State
Front Door Safety Switch
(SW1)
321-1/
3
BCU
Open
The Cover Open indicator is not lit
even if the front cover is opened.
Shorted
The Cover Open indicator is lit even if
the front cover is closed.
Right Door Open Switch
(SW2)
321-9 BCU
Open
The Cover Open indicator is not lit
even if the right cover is opened.
Shorted
The Cover Open indicator is lit even if
the right cover is closed.
Electrical Component Defects
347
6