Sharp SF-1120 - Manual (Page 50)

(Note for assembly)
Attach the paper feed roller so that the one-way clutch is on the rear
frame side. (Be careful of the direction.)
Attach the roller holder as shown below.
1-6. Lower paper feed unit
Perform similarly for the optional two-stage paper feed
unit.
Remove two screws and remove the lower paper feed unit.
1-7. Lower separation roller
Perform similarly for the optional two-stage paper feed
unit.
1 Remove the lower paper feed unit. Refer to 1-6.)
2 Remove the paper feed frame. (4 screws, 2 connector)
3 Remove the separation roller.
1-8. Transport roller
Perform similarly for the optional paper feed unit.
1 Remove the lower paper feed unit. (Refer to 1-6.)
2 Remove the stopper, slide the bearing, and remove the transport
roller.
1-9. Lower paper feed roller/take-up roller
For removal of these rolls, refer to 1-2 (Paper feed roller ass’y) and
1-5 (Paper feed roller, take-up roller).)
2. Transport unit
2-1. Resist roller, transfer roller
1 Open the front cover.
2 Release two lock pawls of the TC case, and lift the front side of
the TC case to remove.
One-way clutch side
6 – 3