Sharp FO-2950M - B/W Laser - All-in-One, Руководство по обслуживанию

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UX-4000MU
FO-2950MU/C
10. Main motor
1
Remove two screws and remove fusing gear cover.
2
Remove PU idle gears.
3
Remove two screws.
4
Slide and remove main motor from the notch in the upper frame.
•
At that time, be careful not to damage or bend the shading sheet.
Note for assembly
•
When attaching main motor, put the cable to the right side.
11. Paper feed roller
1
Remove two screws and remove gear cover.
2
Remove PU idler gears.
Fusing gear cover
PU idle gears
1
2
Tray lock lever
3
Paper feed roller
Paper feed
clutch gear
4
6
5
Paper feed roller boss
Clutch R sleeve
Clutch spring
Clutch sleeve
Paper feed
clutch gear
7
7
7
7
Main motor
PU idle gears
Fusing gear
cover
3
3
1
4
2
3
Remove the tray lock lever.
The clearance between the clutch boss and the clutch gear must be
0.1(+0.02/–0.03)mm
4
Remove the red reversing screw from the paper feed roller shaft.
5
Remove the paper feed clutch gear.
6
Pull out the paper feed roller.
7
Pull out the clutch sleeve, the clutch spring, the clutch R sleeve, and
the paper feed roller boss from the paper feed roller shaft at the
same time.
Note for assembly
•
When assembling the paper feed roller boss, the clutch R sleeve, the
clutch spring, and the clutch sleeve to the paper feed roller, be careful
to the directions of the parts. Insert one of the bent section ( ) of the
clutch spring into the hole ( ) in the clutch R sleeve, and insert the
other bent section into the hole (
) in the clutch sleeve securely.
3 – 18
Fig. 17
Fig. 18
Fig. 19
Fig. 20