Ricoh OR-C1 User Manual

Electrical Component Defects
Sensors
Component CN PCB State
Small Paper Size Sensor
(S1)
307-A2 BCU
Open
The CPU cannot detect the paper size
properly.
Shorted
1st Tray Paper Size
Sensor (S2)
307-
A5, A6,
A8
BCU
Open
The CPU cannot detect the paper size
properly.
Shorted
Shorted
2nd Tray Paper Size
Sensor (S3)
307-
A13,
A14,
A16
BCU
Open
The CPU cannot detect the paper size
properly.
Shorted
Shorted
1st Paper Height Sensor
1 (S4)
307-B2 BCU
Open
Remaining paper volume in Tray 1 or
2 on the LCD is wrong.
Shorted
1st Paper Height Sensor
2 (S5)
307-B5 BCU
Open
Remaining paper volume in Tray 1 or
2 on the LCD is wrong.
Shorted
2nd Paper Height Sensor
1 (S6)
307-
B10
BCU
Open
Remaining paper volume in Tray 1 or
2 on the LCD is wrong..
Shorted
2nd Paper Height Sensor
2 (S7)
307-
B11
BCU
Open
Remaining paper volume in Tray 1 or
2 on the LCD is wrong..
Shorted
2nd Paper Overflow
Sensor (S8)
308-
B13
BCU
Open
Paper overflow sensor detects the top
of the paper loaded in the 2nd paper
tray, even if no paper is placed in the
2nd paper tray
Shorted
Paper overflow sensor does not detect
the top of the paper loaded in the 2nd
paper tray, even if paper is placed in
the 2nd paper tray
6. Troubleshooting
344
6

Ricoh OR-C1 Specifications

General

Brand	Ricoh
Model	OR-C1
Category	Printer
Language	English