Sharp Mx 2310u Owners Manual

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 28
B. 26cpm/36cpm/31cpm(A) machine
Signal nameName Type Function/Operation
CCFT LCD backlight LEDLCD backlight
CL_ON Scanner lamp LEDRadiates light onto a document for the CCD to scan the document image.
DL_BK Discharge lamp (K) LED Discharges electric charges on the OPC drum (K).
DL_C Discharge lamp (C) LED Discharges electric charges on the OPC drum (C).
DL_M Discharge lamp (M) LED Discharges electric charges on the OPC drum (M).
DL_Y Discharge lamp...

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 29
11. Fans and filter
A. 18cpm/20cpm/23cpm/26cpm/31cpm machine
Signal nameName Function/Operation
FUFM Fusing cooling fan  Cools the fusing section and the paper exit section.
POFM Paper exit cooling fan  Cools the fusing section and the paper exit section.
POFM2 Paper exit cooling fan  Cools the fusing section and the paper exit section.
PROFM Process fan motor 1 Discharges air and cools the process section.
PROFM2 Process fan motor 2 Discharges air...

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 30
B. 36cpm machine
Signal nameName Function/Operation
FUFM Fusing cooling fan Cools the fusing section and the paper exit section.
LSUFM LSU cooling fan Cools the LSU.
POFM Paper exit cooling fan Cools the fusing section and the paper exit section.
POFM2 Paper exit cooling fan Cools the fusing section and the paper exit section.
PROFM Process fan motor 1 Discharges air and cools the process section.
PROFM2 Process fan motor 2 Discharges air and cools...

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 31
12. Gates
A. 18cpm/20cpm/23cpm/26cpm/31cpm machine
No.Name Function/Operation
1 Switchback gate Switchbacks paper to transport it to the ADU section.
2 Paper exit gate Switchbacks paper to transport it to the right paper exit tray.
3 Document reverse gate Reverses a document when scanning images on the back surface.
2
1
3 

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 32
B. 36cpm machine
No.Name Function/Operation
1 Switchback gate Switchbacks paper to transport to the ADU section or the right paper exit tray.
2 Paper exit gate Selects the paper path: to transport paper to the ADU section or to the right tray.
3 Document reverse gate Reverses a document when scanning images on the back surface.
2
1
3 

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 33
13. Heater
Signal nameName Function/Operation
DHS Scanner dehumidifying heater Dehumidifies the scanner section to prevent it from dew condensation.
DHT1 Paper dehumidifying heater (Paper feed tray 1) Dehumidifies the paper feed tray section to prevent paper from absorbing humi dity which 
causes degraded image quality and paper jams.
DHT1
DHS 

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 34
14. PWB/Memory device
A. 18cpm/20cpm/23cpm/31cpm(G) machine
1
14
162
174
13
5
9
11
10
21
6
19
7
8
2018
15 12
27
26
22
23
252428
3 

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 35
No.Name Function/Operation
1 MFP control PWB Controls image data (compression, decompression, and filing), and controls the whole machine.
2 Printer control PWB Converts print data (PCL/PS) into image data.
3 PCU PWB  Controls the engine section.
4 SCU PWB Controls the scanner and the operation section.
5 Scanner lamp drive PWB Drives the scanner lamp 
6 CCD PWB Scans document images and performs A/D conversion of the scanning signal.
7 USB I/F PWB...

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 36
B. 26cpm/31cpm(A) machine
1
13
15
2
16 3
12
4
8
10
9
5
18
6 7
1917
14 11
2026
25
21
22
2423
27 

MX-3610N  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 37
No.Name Function/Operation
1 MFP control PWB Controls image data (compression, decompression, and filing), and controls the whole machine.
Converts print data (PCL/PS) into image data.
2 PCU PWB  Controls the engine section.
3 SCU PWB Controls the scanner and the operation section.
4 Scanner lamp drive PWB Drives the scanner lamp 
5 CCD PWB Scans document images and performs A/D conversion of the scanning signal.
6 USB I/F PWB USB I/F
7 KEY PWB...