Ricoh G104 - Page 373

Electrical Component Defects
SM 4-39 G160/G161
G160/G161
No.
Sensor Name/
Sensor Board Name
Active
CN No./
Pin No.
Condition Symptom
Shorted
Waste toner full
cannot be detected
even if the waste toner
bottle is full.
Open
“Close Front/Left
Cover” is displayed.
12 Left Cover Sensor H C230/15
Shorted
Left cover open cannot
be detected.
Open
13
Temperature/Humidity
Sensor
A
A
CN231/1
CN231/3
Shorted
Printed image is
wrong, such as rough
image, dirty
background or weak
image.
Open
14 Paper Size Sensor L
CN214/17
CN214/15
CN214/14
CN214/13
Shorted
Paper size error
Open
Paper jam is not
detected even if there
is paper
15
Fusing Entrance
Sensor
L CN213/6
Shorted
Paper jam is detected
even if there is no
paper.
Open
Paper jam is not
detected even if there
is paper
16 Duplex Jam Sensor 1 L CN213/1
Shorted
Paper jam is detected
even if the there is no
paper.
Open
Paper jam is not
detected even if there
is paper
17 Duplex Jam Sensor 2 L CN213/3
Short Paper jam is detected
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA