Service manual

2 Document guide upper
Parts list (Fig. 2)
No. Part name Q’ty No. Part name Q’ty
1 Operation panel unit 1 10 Transfer bearing 2
2 Screw (3×10) 2 11 Transfer roller 1
3
Document guide upper
unit
1
12 Separate spring 1
13 Separate plate 1
4 Panel lock lever spring 1 14 Paper feed spring 1
5 Panel lock lever 1 15 Separation rubber 1
6 Idler gear (28Z) 1 16 Pinch roller spring 2
7 Idler gear (20Z) 1 17 Pinch roller shaft 1
8 Transfer gear 1 18 Pinch roller 2
9 Rear sheet 1 19 Document guide upper 1
Positioning rib
Hook
A hook of a document
guide upper is fit to
positioning rib of panel
unit .
2
3
After mounting to the
fulcrum and push down
to the direction of arrow
mark.
2
3
4
5
6
7
8
4
5
4
17
16
16
12
12
13
13
15
14
19
19
6
7
8
5
10
11
10
9
2
3
1
2
18
9
10
11
17
18
19
12
13
14
15
16
1
19
Fig. 2
UX-510U/UX-510C/UX-500U
UX-500C/FO-1460U
3 – 5