Ricoh G104 Service Manual page 374

Electrical Component Defects
Sensor Name/
No.
Sensor Board Name
By-pass Paper
18
Detection Sensor
By-pass Paper Size
19
Sensor
20 Inverter Sensor
21 Fusing Exit Sensor
Paper Overflow
22
Sensor
23 Paper Exit Sensor
24 ID Sensors
25 Fusing Thermistor
26 Fusing Set Sensor
27 Top Cover Sensor
G160/G161
CÓPIA NÃO CONTROLADA
CN No./
Active
Pin No.
L CN211/22
CN211/17
CN211/16
L
CN211/20
CN211/19
L CN211/2
L CN210/13
L CN210/10
L CN210/7
A CN209
A CN209/1
L CN209/3
L CN209/4
H CN208/2
4-40
CÓPIA NÃO CONTROLADA
Condition Symptom
even if the there is no
paper.
Paper is not detected
Open
on the by-pass tray
Paper is detected
even if there is no
Shorted
paper on the by-pass
tray.
Open
Paper size error
Shorted
Open
Paper jam Z
Shorted
Open
Paper jam A
Shorted
The paper overflow
message is not
displayed even when a
Open
paper overflow
condition exists,
causing paper jam.
The paper overflow
Shorted
message is displayed.
Open
Paper Jam A
Shorted
Open
SC400/418
Shorted
Open
SC541
Shorted
Open "Reset Fusing Unit
correctly" is displayed.
Shorted
Open "Close Top Cover" is
SM