Replacing The Double Feed Prevention; Roller And Torque Limiter - Minolta Di551 Service Manual

[2] Replacing the Double Feed Prevent

Roller and Torque Limiter

Caution:
Make sure that the power cord of the main
body is unplugged from the power outlet.
a. Procedure
(1) When replacing the double feed prevent roller
and the torque limiter for the upper tray, detach
the top cover.
(2) Detach the paper feed roller unit.
(3) Release the hooks on both sides, remove the
double feed prevention roller assembly by lifting
up, then pull out the shaft, and remove the double
feed prevention roller together with the feed-
reverse gear.
Double-feed-prevention roller
Hooks
(4) Separate the double feed prevention roller and
the torque limiter from the double feed prevention
roller assembly.
Stop rings
Double-feed-prevention roller
Notch
(5) When replacing the double feed prevention roller
(6) Reinstall the above parts following the removal
Torque limiter
1-S-3
and the torque limiter for the lower tray, open the
upper unit and perform the steps 2 and 3.
steps in reverse.
Caution: Ensure that the mounting direction of
each roller and rubber is correct.
Cover Inserter B