Read Sharp AR-M620 (serv.man14) Service Manual online
AR-M550/M620 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 - 22
N. Roller
No.
Name
Function/Operation
MODEL
NOTE
1
Paper feed roller (Manual paper feed tray)
Feeds paper to the paper transport section.
2
Separation roller (Manual paper feed tray)
Separates paper to prevent against double-feed.
3
Paper pickup roller (Manual paper feed tray)
Sends paper to the paper transport section.
4
Paper feed roller (No. 1 paper feed tray)
Feeds paper to the paper transport section.
5
Paper pickup roller (No. 1 paper feed roller)
Sends paper to the paper transport section.
6
Separation roller (No. 1 paper feed tray)
Separates paper to prevent against double-feed.
7
Paper feed roller (No. 2 paper feed tray)
Feeds paper to the paper transport section.
8
Separation roller (No. 2 paper feed tray)
Separates paper to prevent against double-feed.
9
Paper pickup roller (No. 2 paper feed roller)
Sends paper to the paper transport section.
10
Paper feed roller (No. 3 paper feed tray)
Feeds paper to the paper transport section.
11
Separation roller (No. 3 paper feed tray)
Separates paper to prevent against double-feed.
12
Paper pickup roller (No. 3 paper feed roller)
Sends paper to the paper transport section.
13
Paper feed roller (No. 4 paper feed tray)
Feeds paper to the paper transport section.
14
Separation roller (No. 4 paper feed tray)
Separates paper to prevent against double-feed.
15
Paper pickup roller (No. 4 paper feed roller)
Sends paper to the paper transport section.
16
Resist roller (Drive)
Transports paper to the transfer section. / Controls the paper
transport timing and adjusts the relative relationship between
the image and paper.
transport timing and adjusts the relative relationship between
the image and paper.
1
2
3
7
8
8
9
19
18
21
20
23
22
24
25
12
11
25
12
11
10
4
6
6
17
16
16
37
38
39
40
41
52
53
54
42
43
50
51
51
48
49
59
60
49
59
60
65
63
62
64
61
5
15
13
14
27
26
28
30
29
31 32
34 35 33
36
55
44
57
58
46
47
56
45
77
78
76 75 74 73
66
68
67 71
72
69
70
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