30 April, '89
3. Feed Roller Replacement
1.
Remove the paper feed unit. (Refer to "Paper Feed Unit Removal.")
2.
Remove the tray lift and overrun sensors mounting bracket [A] (4
screws).
3.
Open the upper relay roller unit [B] and remove the upper plate [C].
4.
Remove the two E-rings [D] from the feed shaft.
5.
Loosen the two Allen screws on the feed shaft gears [E] and remove the
paper feed clutch male connector [F] from the bracket.
6.
Slide out the feed shaft [G] and remove the old feed roller [ H ] .
7.
After Installing the new feed roller, make sure that it can rotate freely
in the direction of the arrow as shown.
CAUTION: When reinstalling the feed shaft, check that the feed clutch stopper is
NOTE: Before tightening the Allen screws on the feed shaft gears, check the feed
roller thrust play adjustment (A:0.2-0.3mm, B:0.1-0.2mm).
positioned on the arm.
8-20