Sharp MX-DE12 / MX-DE13 / MX-DE14 Service Manual ▷ View online
MX-DE14 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 8
3. PWB
A. MX-DE12
No.
Name
Function/operation
1
Paper feed tray 2 size detection PWB
Detects the paper size.
1
MX-DE14 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 9
B. MX-DE13
No.
Name
Function/operation
1
Paper feed tray 2 size detection PWB
Detects the paper size.
2
Paper feed tray 3 size detection PWB
Detects the paper size.
3
Desk control PWB
This PWB controls and drives the desk.
1
2
3
MX-DE14 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 10
C. MX-DE14
No.
Name
Function/operation
1
Paper feed tray 2 size detection PWB
Detects the paper size.
2
Paper feed tray 3 size detection PWB
Detects the paper size.
3
Paper feed tray 4 size detection PWB
Detects the paper size.
4
Desk control PWB
This PWB controls and drives the desk.
1
2
4
3
MX-DE14 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 11
4. Roller
A. MX-DE12
No.
Name
Function/operation
1
Paper pickup roller (Paper feed tray 2)
Feeds paper to the paper feed roller.
2
Paper feed roller (Paper feed tray 2)
Feeds paper to the paper transport section.
3
Transport roller 1 (Drive)
Transports paper from the paper feed roller to the transport roller 2.
4
Transport roller 2
Transports paper from the transport roller 1 to the main unit.
5
Transport roller 1 (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to paper.
6
Separation roller (Paper feed tray 2)
Separates paper to prevent double feed.
1
5
6
6
2
3 4
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