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MX3501N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 1
MX3501N
Service Manual
[3] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. Identification of each section and functions
A. Internal structure
No.
Name
Function/ Operation
1
Pickup roller
Picks up a document and feeds it to the paper feed roller.
2
Paper feed roller
Performs the paper feed operation of documents.
3
Separation roller
Separate a document to prevent against double-feed.
4
No. 1 resist roller (Drive)
Performs resist of document transport.
5
No. 1 resist roller (Idle)
Applied a pressure to paper and the resist roller, and provides transport power of the resist roller to paper.
6
Transport roller 1 (Drive)
Transports paper from No. 1 resist roller to No. 2 resist roller.
7
Transport roller 1 (Idle)
Applied a pressure to paper and the transport roller, and provides the transport power of the transport roller to paper.
8
No. 2 resist roller (Drive)
Make synchronization between the lead edge of a document and the scan start position.
9
No. 2 resist roller (Idle)
Applies a pressure to paper and the resist roller, and provides transport power of the resist roller to paper.
10
Platen roller
Applies a pressure to paper to prevent against fluctuations on operation of paper.
11
Transport roller 2 (Drive)
Transports paper from the platen roller to the transport roller 3.
12
Transport roller 2 (Idle)
Applies a pressure to paper and the transport roller and provides transport power of the transport roller to paper.
13
Transport roller 3 (Drive)
Transports paper from the transport roller 2 to the paper exit roller.
14
Transport roller 3 (Idle)
Applies a pressure to paper and the transport roller and provides transport power of the transport roller to paper.
15
Paper exit roller (Drive)
Discharges paper.
16
Paper exit roller (Idle)
Applies a pressure to paper and the paper exit roller and provides transport power of the paper exit roller to paper.
3
9
1
2
5
7
4
6
10
12
14
16
8
11
13
15
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