No.
Sensor Name/
Sensor Board Name
Active
CN No./
Pin No.
Condition
Symptom
Shorted
Front cover open cannot
be detected.
11
Waste Toner Overflow
Sensor
H
CN230/10
Open
Waste Toner near full is
indicated.
Shorted
Waste toner full cannot
be detected even if the
waste toner bottle is full.
12
Left Cover Sensor
H
C230/15
Open
“Close Front/Left Cover”
is displayed.
Shorted
Left cover open cannot be
detected.
13
Temperature/
Humidity Sensor
A
A
CN231/1
CN231/3
Open
Printed image is wrong,
such as rough image,
dirty background or
weak image.
Shorted
14
Paper Size Sensor
L
CN214/17
CN214/15
CN214/14
CN214/13
Open
Paper size error
Shorted
15
Fusing Entrance Sensor
L
CN213/6
Open
Paper jam is not detected
even if there is paper
Shorted
Paper jam is detected
even if there is no paper.
16
Duplex Jam Sensor 1
L
CN213/1
Open
Paper jam is not detected
even if there is paper
Shorted
Paper jam is detected
even if the there is no
paper.
17
Duplex Jam Sensor 2
L
CN213/3
Open
Paper jam is not detected
even if there is paper
4. Troubleshooting
132
4
Summary of Contents for G-P3
Page 1: ...Model G P3 Machine Code G190 SERVICE MANUAL January 2008 Subject to change...
Page 11: ...10...
Page 77: ...11 Harness guide C x 2 12 Drive unit D x 6 x 16 3 Replacement and Adjustment 76 3...
Page 91: ...3 Replacement and Adjustment 90 3...
Page 137: ...LEDs No LEDs are used for this model except for the Network Interface 4 Troubleshooting 136 4...
Page 337: ...5 Service Tables 336 5...
Page 411: ...MEMO 410...
Page 412: ...MEMO 411...
Page 413: ...MEMO 412...