Ricoh C211 Service Manual page 220

3. Paper leading edge jams under the drum.
I Is the printing pressure correctly applied to the drum? I
Ye: I
No
I ~1 Does the printing pressure solenoid turn on? I
I
L
Check the solenoid in l/O check mode.
+
I
I
Is the clearance betvveen the printing pressure stopper and the
stopper pin mrrect?
L
No
Adjust the clearance. (See page 5-58.)
I Is the printing pressure timing correct? I
1 ~ Adjust the timing. (See page 5-56.)
Is the paper detecting pin moving normally?
Yes
NO
~Adjust the pin position. (See page 5-54.)
I Is the upper second feed roller moving normally? (The upper second feed
roller should move up when the pressure roller contacts the drum.)
I
No
~ Adjust the roller up/down timing.
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