Ricoh B089 - Electrical Component Layout

Paper Tray
Unit
A860/B390
ELECTRICAL COMPONENT LAYOUT
SM 8-3 A860/B390
1.3 ELECTRICAL COMPONENT LAYOUT
1. Tray main board
2. Upper lift sensor
3. Upper lift motor
4. Upper paper height 2 sensor
5. Upper paper height 1 sensor
6. Upper paper feed clutch
7. Relay clutch
8. Tray cover switch
9. Lower paper feed clutch
10. Lower paper height 2 sensor
11. Lower paper height 1 sensor
12. Vertical transport sensor
13. Upper paper end sensor
14. Lower paper end sensor
15. Lower paper size switch
16. Upper paper size switch
17. Optional tray heater
18. Lower lift motor
19. Lower lift sensor
20. Tray motor
7
1
8
9
6
5
4
2
3
14
13
12
11
10
15
16
18
19
17
20