Ricoh C211 Service Manual page 221

4. Paper frequently jams or is not fed during high speed printing.
not occur at low printing speeds.).
I Is the surface of the paper feed roller damaged or defective? I
No
L
Yes
Replace the roller. (See page 5-51.)
I Is the timing belt of the paper feed roller slipping?
No
IL
Yes
Adjust the belt tension.
Is the one-way clutch installed on the paper feed roller shaft slipping?
I I
No
L
Yes
Lightly sand the paper feed
fine sandpaper and replace
roller shaft with
the one-way clutch.
Is there enough clearance between the paper detecting arm and the
pressure release arm?
Yes No
~ Adjust the clearance. (See page 5-54.)
v
Is the printing pressure cam timing correct? (Otherwise, the maximum
printing area cannot be created.)
L
No
Adjust the cam timing. (See page 5-56.)
7"15