Ricoh PRIPORT VT 2000 Series Service Manual page 267

28 February '91
8. PRINTING SECTION
8.1 PAPER DETECTING ARM CLEARANCE ADJUSTMENT
[C]
Purpose: To ensure that printing pressure is applied during paper feed, and
is released correctly afterwards.
1. Remove the rear cover of the machine.
2. Using a spanner (10 mm), gradually turn the drum rotation shaft
counterclockwise to position the bearing of the pressure release arm [A]
on the top of the pressure cam [B].
3. Make sure that the clearance between the paper detecting arm [C] and
the pressure release arm is 0.2 to 0.4 mm.
4. If incorrect, loosen the screws [D] and adjust the clearance by shifting the
paper detecting bracket [E] up or down.
5. After adjustment, confirm the printing pressure ON/OFF mechanism by
monitoring a print run.
[E]
0.2 ~ 0.4 mm
[B]
[A]
5-54
[D]