DOWNLOAD Sharp MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man125) Service Manual ↓ Size: 68.93 MB | Pages: 127 in PDF or view online for FREE

Model
MX-C310 MX-C311 MX-C312 MX-C380 MX-C381 MX-C400 MX-C401 (serv.man125)
Pages
127
Size
68.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Revised Service Manual.
File
mx-c310-mx-c311-mx-c312-mx-c380-mx-c381-mx-c400-mx.pdf
Date

Sharp MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man125) Service Manual ▷ View online

MX-C401  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 10
10. Lamps
Signal name
Name
Type
Function/Operation
CCFT
LCD backlight
CCFT cool cathode ray tube
Backlight for the CCD
CLI
Scanner lamp
CCFT cool cathode ray tube
Radiates lights onto a document for the CCD to scan document images.
DL_C
Discharge lamp C
LED
Discharges electric charges on the OPC drum.
DL_K
Discharge lamp K
LED
Discharges electric charges on the OPC drum.
DL_M
Discharge lamp M
LED
Discharges electric charges on the OPC drum.
DL_Y
Discharge lamp Y
LED
Discharges electric charges on the OPC drum.
HL_EX
External heater lamp
Halogen lamp
Heats the upper heat roller through an external heat roller.
HL_EX2
External heater lamp 2
Halogen lamp
Heats the upper heat roller through an external heat roller.
HL_Main
Upper heater lamp
Halogen lamp
Heats the upper heat roller. (Main)
HL_Sub
Lower heater lamp
Halogen lamp
Heats the lower heat roller. (Main)
CCFT
CLI
DL_Y
DL_C
DL_M
DL_K
HL_Main
HL_EX
HL_EX2
HL_Sub
MX-C401  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 11
11. Fans and filter
Signal name
Name
Function/Operation
FUFM
Fusing cooling fan motor
Cools the fusing unit.
HDDFM
HDD cooling fan motor
Cools the HDD.
LSUFM
LSU cooling fan motor
Cools the LSU.
POFM
Paper exit cooling fan motor
Cools the paper exit section.
PROFM1
Process fan motor 1
Cools the process section.
PROFM2
Process fan motor 2
Exhausts ozone.
PSFM
Power PWB cooling fan motor
Cools the power PWB.
No.
Name
Function/Operation
1
Ozone filter
Absorbs ozone generated in the image process section.
POFM
FUFM
PSFM
LSUFM
PROFM1
PROFM2
HDDFAN
1
MX-C401  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 12
12. PWB
No.
Name
Function/Operation
1
LVDS PWB
Converts the display signal and outputs to the LCD.
2
LCD INV PWB
Generates the high voltage for the LCD backlight.
3
MFP OPE-P PWB
Outputs the key operation signal.
4
CL inverter PWB
Drives the xenon lamp.
5
CCD PWB
Scans the document images.
6
RSPF driver PWB
Controls the RSPF.
7
Scanner control PWB
Controls the scanner section.
8
PCU PWB
Controls the engine section.
9
DV initial PWB
Detects the DV model.
10
MFPC PWB
Controls images and the whole machine.
11
LD PWB
Controls laser lighting.
12
BD PWB
Detects laser and outputs the synchronous signal.
13
ACDC power PWB
Controls the primary side power source and outputs the secondary side voltage.
14
Paper size detection PWB
Detects the paper size in the tray 1.
15
MC PWB
Generates the high voltage for the main charger and the developing bias voltage.
16
DV initial PWB
Detects the DV model.
17
DV initial PWB
Detects the DV model.
18
DV initial PWB
Detects the DV model.
19
LSU MOTHER PWB
Controls the LSU. Interfaces the MFPC PWB and PCU PWB.
20
HL PWB
Controls the heater lamp.
21
TC PWB
Generates each transfer voltage and separation voltage.
 
-8 ###
-8 ###
-8 #
MX-C401  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 13
13. Fuses and Thermostats
Signal name
Name
Specifications
Section
F001
Fuse
AC250V T10AH (200V series)
AC250V 20A (120V series)
ACDC power PWB
F002
Fuse
AC250V T10AH (200V series) (Not provided in 120V series)
ACDC power PWB
F003
Fuse 
AC250V T2AH (Common in 200V series and 120V series)
ACDC power PWB
F004
Fuse
AC250V T2AH (200V series) (Not provided in 120V series)
ACDC power PWB
F101
Fuse
AC250V T2AH (Common in 200V series and 120V series)
ACDC power PWB
F201
Fuse
AC250V T5AH (Common in 200V series and 120V series)
ACDC power PWB
F301
Fuse 
AC250V T2AH (Common in 200V series and 120V series)
ACDC power PWB
F401
Fuse
AC250V T4AH (Common in 200V series and 120V series)
ACDC power PWB
F402
Fuse
AC250V T6.3AH (Common in 200V series and 120V series)
ACDC power PWB
F403
Fuse
AC250V T6.3AH (Common in 200V series and 120V series)
ACDC power PWB
F404
Fuse
AC250V T6.3AH (Common in 200V series and 120V series)
ACDC power PWB
F405
Fuse
AC250V T6.3AH (Common in 200V series and 120V series)
ACDC power PWB
RDTCT_EX
External thermostat
Prevents against overheating of the fusing roller.
Fusing unit
RDTCT_EX2
External thermostat 2
Prevents against overheating of the fusing roller.
Fusing unit
RDTCT_Low
Lower thermostat
Prevents against overheating of the fusing roller.
Fusing unit
RDTCT_Main
Upper thermostat
Prevents against overheating of the fusing roller.
Fusing unit
RDTCT_Main
RDTCT_Low
RDTCT_EX
F401
F402
F403
F405
F404
F301
F002
F001
F003
F004
F101
F201
RDTCT_EX2
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