Ricoh D025 Service Manual page 1022

System Service Mode
6139
6139 12 Shift HP Sensor
Paper Sensor
6139 13
(Stack Height Sensor)
Tray Lower Sensor
6139 14
(Lower Tray Lower Limit Sensor)
Proof Full Sensor
6139 15
(Paper Limit Sensor)
D023/D025
Description
8-426
Reading
0
Not home position
Output tray not
detected
Lower limit
Not full
1
Home position
Output tray
detected
Not lower limit
Full
SM Appendix