Sharp UX-177 Service Manual page 32

UX-177H
3 Document guide upper ass'y
a. Remove the recording paper cover unit, the mechanism unit
according to procedure 1-a.
b. Remove the document guide upper ass'y and document guide
lower ass'y from the mechanism unit according to procedure
2-b.
c. Remove the document guide upper ass'y to the flowchart.
7 6
1
22
14
21
13
20
19
6
7
Parts list (Fig. 3)
No. Part name
1 Upper cabinet unit
2 Panel cable
Document guide upper
3
unit
4 Screw (M3×10)
5 Rear sheet
6 Panel lock lever spring
7 Panel lock lever
8 Idler gear
9 Idler gear
10 Transfer gear
11 Transfer bearing 2
16
15
17
22
8
12
10
11
Thats bearing
nails must
4
be lock to
guide.
4
4
10 Key cable
2
Fig. 3
3 – 8
Q'ty No. Part name
1 12 Transfer roller 2
1 13 Separate spring
14 Separator plate
1
15 Rubber separator
4 16 Feed spring
1 17 Document sensor lever
1 18 Sensor lever spring
1 19 Pinch roller shaft
1 20 Pinch roller
1 21 Ihsulation sheet
1 22 Head cover sheet
1 23 Document guide upper
Adjust the shaft and bearing
like a picture.
A hook department of SP is hooking
(document sensor lever also
same operation)
18
23
Front sensor lever mounting
21
9
5
4
3
1
Q'ty
1
1
1
1
1
1
1
1
2
1
2
1
rib
SP