Sharp FO-4450, Service Manual

Page: 67 / 170

FO-4450U/FO-CS1
3 – 19
1 Operation panel unit 1
2 Screw (3
×
10) 3
3 Document guide upper unit 1
4 Release lever 1
5 Release lever spring 1
6 Screw (3
×
10) 2
7 Document upper plate 1
8 Brush earth spring 1
9 Separate spring 1
10 Pinch roller spring 2 4
11 Pinch roller shaft 2
12 Pinch roller 4
13 Separate plate 1
14 Separate gum 1
Fig. 12
12
Document guide upper unit,
Operation panel unit
Parts list (Fig. 12)
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
27
28
29
24
26
20
31
32
33
30
34
35
36
37
38
39
40
41
2
3
2
2
1
Rib
7
6
6
20
19
8
9
10 12
10
12
11
13
14
4
17
18
5
21
22
23
31
29
32
35
30
41
40
24
25
26
27
28
33
34
37
38
39
36
28
28
Long
Short
23
No. Part name Qty No. Part name Qty No. Part name Qty
15 Separate sheet 1
16 Separate sheet 1
17 Transfer plate piece 1
18 Input pressure spring 1
19 Back sheet 1
20 Paper brush 1
21 Back guide 1
22 Back bracket 1
23 Document guide upper 1
24 Screw (3x10) 1
25 LCD support plate 1
26 Flat cable 2
27 LCD panel unit 1
28 Screw (2
×
8) 10
29 Switch cover plate 1
30 Panel cable 1
31 Operation panel PWB unit 1
32 Contrast key 1
33 Resolution key 1
34 Direct key 1
35 10 key 1
36 Start key 1
37 Menu key 1
38 Copy key 1
39 Stop key 1
40 Page plate 1
41 Operation panel case 1