Switches - Ricoh OR-C1 Field Service Manual

Component
Original Length Sensor 1
(S28)
Original Length Sensor 2
(S29)
Scanner H.P Sensor
(S30)
Platen Cover Sensor
(S31)

Switches

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