Read Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man3) Service Manual online
MX-M260/M310/M260N/M310N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 - 8
11. PWB
12. Roller
No.
Name
Function and operation
1
Inverter PWB
Copy lamp control
2
CCD PWB
For image scanning (read)
3
Option connector PWB
4
IMC PWB
Image process
5
MCU PWB
Main unit control
6
Mother board
Connection with FAX PWB and
PCL PWB
PCL PWB
7
Tray interface PWB
2nd tray control
8
DC power supply PWB
DC voltage control
9
High voltage PWB
High voltage control
10
KEY PWB
11
OPU PWB
Operation panel control
1
2
3
4
5
6
7
9
8
10
11
No.
Name
Function and operation
1
Paper exit roller
Paper exit roller
2
Transport roller
Paper transport roller
3
Upper heat roller
Fuses toner on paper.
(with the Teflon roller)
(with the Teflon roller)
4
Lower heat roller
Fuses toner on paper.
(with the silicone rubber roller)
(with the silicone rubber roller)
5
DUP transport follower
roller
roller
Duplex paper transport
6
DUP transport roller
Duplex paper transport
7
Transport roller
Transfer images on the drum onto
paper.
paper.
8
Resist roller
Synchronize the paper lead edge
with the image lead edge.
with the image lead edge.
9
Manual paper feed roller
Picks up papers in manual paper
feed port.
feed port.
10
Manual feed transport
roller
roller
Transports paper from the manual
paper feed port.
paper feed port.
11
1st tray pick-up roller
Picks up paper from the tray.
12
1st tray paper feed roller
Transports the picked up paper to
RESIST section.
RESIST section.
13
2nd tray pick-up roller
Picks up paper from the tray.
14
2nd tray paper feed roller
Transports the picked up paper to
RESIST section.
RESIST section.
1
2
3
4
5
6
7
8
6
7
8
9
10
11
12
10
11
12
13
14
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