Ricoh C211 Service Manual page 596

5.
Adjusting The Clearance of The Printing Pressure Stopper
[E]
[D]
/
x
1
Y
[d
[cl
[1]
–2mm
~
.<-
-.
[H]
[A]
Purpose : To ensure that printing pressure stopper is released when paper feed start,
and is locked within one drum rotation when a paper jam occurs.
Method :
Perform this adjustment after adjusting the clearance of the paper detecting
arm.
1.
2.
3.
4.
5.
6.
Lock the paper detecting arm [B] on the printing pressure ON/OFF lever
[A] by rotating the drum shaft with a (lOmm) open end wrench.
Confirm that the overthrow clearance between the printing pressure ON/OFF
lever [A] and the printing pressure stopper [C] is 0.1 to 0.7mm. Also confirm
the smooth movement of the printing pressure stopper by manually moving
the printing pressure solenoid.
If incorrect, loosen the screws [D] and [E] and adjust the clearance by
moving the bracket [F].
Manually press in the plunger of the printing pressure solenoid. At this
time release the paper detecting arm manually by rotating the drum rota-
tion shaft with a (1Omm) open end wrench.
Confirm that the clearance [1]is 1 to 2 mm.
If incorrect, loosen the hexagon head screws [H] and adjust the clearance [1]
by moving the printing solenoid [G].
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Rev. 8/89