Ricoh D117 Service Manual page 466

Sensor Name/
No.
Sensor Board Name
S26 Tray Lift Sensor
Sensor Name/
No. Sensor Board
Name
S27 Paper Exit
Pressure Roller
TH1
Thermistor (End)
Pressure Roller
TH2
Thermistor
Fusing Thermistor
TH3
(End)
Temperature
TH4
Detection Sensor
Cover Open/close
SW4
Sensor
SM
CN No./
Active
Pin No.
L CN543/7
CN No./
Active Condition
Pin No.
Open
L CN525/7
Shorted
Open
A CN568/4
Shorted
Open
A CN568/2
Shorted
Open
A CN568/6
Shorted
Open
A CN526/4
Shorted
Open
L CN559/19
Shorted
6-105
Electrical Component Defects
Condition Symptom
Waste toner full

cannot be
detected when
Shorted
the waste toner
bottle is nearly
full.
Open
SC501

Shorted
Symptom
Jam C (Jam 20)

Jam C (Jam 60)

SC551

SC571

SC561

SC497

"Open Cover" is

displayed.
"Open Cover"

cannot be
detected.
D117/D118