Drive Layout - Ricoh D158 Service Manual

SW3 Tray Set Switch
Magnetic Clutches
Paper Feed
MC1
Clutch
Paper Feed
MC2
Clutch
MC3 Relay Clutch
PCBs
PCB1 Main Board
Others
Optional Tray
H1
Heater

2.1.4 DRIVE LAYOUT

1. Paper feed motor
2. Drive belt
3. Upper paper feed clutch
4. Relay clutch
SM
Detects whether the lower tray is opened or
not.
Starts paper feed from the upper tray.
Starts paper feed from the lower tray.
Drives the relay rollers.
Controls the paper tray unit and communicates
with the copier/printer.
Removes humidity from the paper in the trays.
5. Lower paper feed clutch
6. Upper paper feed roller
7. Relay roller
8. Lower paper feed roller
13
Component Layout
20
6
17
7
15
13
D699