Ricoh D158 - Drive Layout

Component Layout
SM 13 D699
Two Tray
Paper Feed
Unit PB2010
(PB2010)
SW3 Tray Set Switch
Detects whether the lower tray is opened or
not.
20
Magnetic Clutches
MC1
Paper Feed
Clutch
Starts paper feed from the upper tray. 6
MC2
Paper Feed
Clutch
Starts paper feed from the lower tray. 17
MC3 Relay Clutch Drives the relay rollers. 7
PCBs
PCB1 Main Board
Controls the paper tray unit and communicates
with the copier/printer.
15
Others
H1
Optional Tray
Heater
Removes humidity from the paper in the trays. 13
2.1.4 DRIVE LAYOUT
1. Paper feed motor
2. Drive belt
3. Upper paper feed clutch
4. Relay clutch
5. Lower paper feed clutch
6. Upper paper feed roller
7. Relay roller
8. Lower paper feed roller