Ricoh D146 Service Manual page 1547

Input Check Table
NC Sensor Temp Detection: 1
042
Detects whether high temperature is detected from fusing unit.
(0: Normal, 1: High temperature)
Drum Phase Sensor: K
045
Not available with C1
Drum Phase Sensor: FC
046
Not available with C1
Nip Pres. Release Home
Position Sensor
047
Detects state of fusing nip pressure.
(0: Not pressured, 1: pressured)
Fusing Fan: Lock
048
Detects locking of fusing exhaust heat fan.
(0: Running, 1: Stopped, or locked)
Dev Fan: Right: Lock
049
Detects locking of developer air intake fan (right).
(0: Running, 1: Stopped, or locked)
Dev Fan: Left: Lock
050
Detects locking of developer air intake fan (left).
(0: Running, 1: Stopped, or locked)
D146/D147/D148/D149/D150
[0 or 1 / 0 / 1/step]
ENG 0: Normal
1: High temperature
ENG [0 or 1 / 0 / 1/step]
ENG [0 or 1 / 0 / 1/step]
[0 or 1 / 0 / 1/step]
ENG 0: Not pressured
1: pressured
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
3-8 System Maintenance Section