Registration Sensor; Upper Paper Feed Clutch And By-Pass Feed Clutch3-32 - Ricoh B121 Service Manual

PAPER FEED SECTION

3.8.9 REGISTRATION SENSOR

1. Open the right door.
2. Registration sensor [A] ( x 1)
3.8.10 UPPER PAPER FEED CLUTCH AND BY-PASS FEED
CLUTCH
1. Rear cover (! 3.3.1)
2. High-voltage power supply board
(! 3.12.2)
3. Clutch cover [B] ( x 2, 2
bushings,  x 2 )
4. Paper feed clutch [C] ( x 1)
5. By-pass feed clutch [D] ( x 1)
NOTE: When reinstalling, be sure
that the rotation-prevention
tabs [E] on the clutches fit
correctly into the
corresponding openings on
the clutch cover.
B121/B122/B123
[C]
[D]
3-32
[A]
B121R985.WMF
[E]
B121R986.WMF
[B]
SM