MX-M850 (serv.man35). Section 5 External View Intrenal Structure - Sharp Copying Equipment Service Manual (repair manual). Page 21

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MX-M1100  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 21
11
No. 2 resist roller (Idle)
Apply a pressure to a document and the resist roller to give transport drive of the resist roller to the paper.
12
Platen roller
Apply a pressure to paper to prevent fluctuation in the paper operation.
13
Transport roller 3 (Drive)
Transports paper from the platen roller to the transport roller 4.
14
Transport roller 3 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
15
Transport roller 4 (Drive)
Transport paper from the transport roller 3 to the transport roller 5.
16
Transport roller 4 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
17
Transport roller 5 (Drive)
Transport paper from the transport roller 4 to the paper exit roller.
18
Transport roller 5 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
19
Paper exit roller (Drive)
Discharges paper.
20
Paper exit roller (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
21
Paper pickup roller
(Tandem No. 1 paper feed tray)
Feeds paper to the paper feed roller.
22
Paper feed roller 
(Tandem No. 1 paper feed tray)
Feeds paper to the paper transport section.
23
Separation roller
(Tandem No. 1 paper feed tray)
Separates paper to prevent double feed.
24
Paper pickup roller
(Tandem No. 2 paper feed tray)
Feeds paper to the paper feed roller.
25
Paper feed roller 
(Tandem No. 2 paper feed tray)
Feeds paper to the paper transport section.
26
Separation roller
(Tandem No. 2 paper feed tray)
Separates paper to prevent double feed.
27
Paper pickup roller 
(No. 3 paper feed tray)
Feeds paper to the paper feed roller.
28
Paper feed roller (No. 3 paper feed tray)
Feeds paper to the paper transport section.
29
Separation roller
(No. 3 paper feed tray)
Separates paper to prevent double feed.
30
Paper pickup roller 
(No. 4 paper feed tray)
Feeds paper to the paper feed roller.
31
Paper feed roller (No. 4 paper feed tray)
Feeds paper to the paper transport section.
32
Separation roller (No. 4 paper feed tray)
Separates paper to prevent double feed.
33
Transport roller 8 (Drive)
Transports paper from the tandem No. 1 paper feed tray to the transport roller 9.
34
Transport roller 8 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
35
Transport roller 9 (Drive)
Transports paper from the transport roller 8 to the transport roller 10.
36
Transport roller 9 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
37
Transport roller 10 (Drive)
Transports paper from the transport roller 9 to the transport roller 11.
38
Transport roller 10 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
39
Transport roller 1 (Drive)
Transports paper from the paper feed tray 4 to the transport roller 2.
40
Transport roller 1 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
41
Transport roller 2 (Drive)
Transports paper from the transport roller 1 to the transport roller 2.
42
Transport roller 2 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
43
Transport roller 3 (Drive)
Transports paper from the paper feed tray 3 to the transport roller 4.
44
Transport roller 3 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
45
Transport roller 4 (Drive)
Transport paper from the transport roller 2 and the transport roller 3 to the transport roller 5.
46
Transport roller 4 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
47
Transport roller 5 (Drive)
Transports paper from the transport roller 4 to the transport roller 7.
48
Transport roller 5 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
49
Transport roller 6 (Drive)
Transports paper from the tandem No. 2 paper feed tray to the transport roller 7.
50
Transport roller 6 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
51
Transport roller 7 (Drive)
Transports paper from the transport roller 5 and the transport roller 6 to the transport roller 11.
52
Transport roller 7 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
53
Transport roller 11 (Drive)
Transports paper from the transport roller 7 and the transport roller 10 to the transport roller 14.
54
Transport roller 11 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
55
Transport roller 12 (Drive)
Transports paper from the paper feed option to the transport roller 13.
56
Transport roller 13 (Drive)
Transports paper from the transport roller 12 to the transport roller 14.
57
Transport roller 13 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
58
Transport roller 14 (Drive)
Transports paper from the transport roller 11 and the transport roller 13 to the PS roller.
59
Transport roller 14 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
60
PS roller (Drive)
Transports paper to the transfer section. 
Controls the paper transport timing to adjust relative relations between images and paper.
61
PS roller (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the PS roller to paper.
62
Upper heat roller
Heats toner on paper, and press and fuse paper.
63
Lower heat roller
Applies a pressure to the upper heat roller.
64
Transport roller 15 (Drive)
Transports paper from the upper and lower heat rollers to the transport roller 16.
65
Transport roller 15 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
66
Transport roller 16 (Drive)
Transports paper from the transport roller 15 to the paper exit roller when discharging paper in face-up./
Transports paper from the transport roller 15 to the reverse roller 2 when discharging paper in face-down./
Transports paper from the transport roller 15 to the transport roller 17 when duplex printing.
67
Transport roller 16 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
68
Transport roller 17 (Drive)
Transports paper from the transport roller 16 to the reverse roller 1 when duplex printing.
69
Transport roller 17 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
70
Reverse roller 1 (Drive)
Transports paper from the transport roller 17 to the reverse roller 2 when duplex printing.
No.
Name
Function / Operation
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