Paper Feed - Ricoh B121 Service Manual

6.11 PAPER FEED

6.11.1 OVERVIEW
There are one or two paper trays, each of which can hold 250 sheets.
The paper tray feed stations use a friction pad system. To prevent paper from
getting caught inside the machine when the tray is pulled out, the paper feed roller
and shaft do not separate from the tray when the tray is pulled out.
The two relay sensors are used for paper jam detection. The lower one detects
jams when paper is fed up from the optional paper feed unit.
The components of the paper feed station are as follows.
1. Paper End Sensor
2. Paper Feed Roller
3. Registration Roller
4. Paper Size Switch
B121 Series/B259 Series
1
5. Upper Relay Roller
6. Upper Relay Sensor
7. Lower Relay Sensor
8. Friction Pad
6-50
PAPER FEED
2
3
8
B121D953.WMF
4
5
6
7
SM