Ricoh G104 - Page 374

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