Ricoh D025 - Page 588

Electrical Component Defects
D023/D025 7-4 SM Appendix
No.
Sensor Name/
Sensor Board Name
Active CN Condition Symptom
S17
S18
Tray 2 Paper Height
Sensor 1, 2
L
CN224/
B10, B13
Open/
Shorted
Remaining paper
volume on the LCD is
wrong.
Open
Tray 1 is not detected
when tray 1 is set.
SW4 Tray 1 Set Switch L CN224/A9
Shorted
Tray 1 is detected when
tray 1 is not set.
S12
By-pass Paper Size
Sensor
L
CN232/
B16, B17,
B19, B20
Open/
Shorted
Paper size error
Open
Paper on the by-pass
tray is not detected
when paper is set.
SW2
By-pass Paper
Detection Sensor
L
CN232/
A15
Shorted
Paper on the by-pass
tray is detected when
paper is not set.
Open
S11
By-pass Paper
Length Sensor
L
CN232/
B12
Shorted
Paper size error
Open Jam C (Jam 18)
S9
Fusing Entrance
Sensor
L CN232/B6
Shorted Jam C (Jam 1)
Open Jam Z (Jam 26/27)
S7
Duplex Entrance
Sensor
L CN232/A8
Shorted Jam Z (Jam 1)