DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man44) Service Manual ↓ Size: 1.97 MB | Pages: 19 in PDF or view online for FREE

Model
MX-5500N MX-6200N MX-7000N (serv.man44)
Pages
19
Size
1.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / External View Internal Structure
File
mx-5500n-mx-6200n-mx-7000n-sm44.pdf
Date

Sharp MX-5500N / MX-6200N / MX-7000N (serv.man44) Service Manual ▷ View online

MX-7000N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 11
J. Drive motors
Signal 
name
Name
Type
Function/Operation
ADUH
ADU motor upper
Stepping motor
Drives the right door section.
ADUL
ADU motor lower
Stepping motor
Drives the right door section.
BTM
Transfer drive motor
Stepping motor
Drives the transfer belt.
C3LUM
Paper tray lift-up motor (Tray 3)
Brush motor
Drives the lift of the paper feed tray.
C4LUM
Paper tray lift-up motor (Tray 4)
Brush motor
Drives the lift of the paper feed tray.
CCM
Charger cleaner motor
Brush motor
Cleans the main charger.
CPFM
Paper feed motor
DC brushless motor
Drives the paper feed section.
DM_C
Drum motor (C)
Stepping motor
Drives the cyan OPC drum unit.
DM_K
Drum motor (K)
Stepping motor
Drives the black OPC drum unit.
DM_M
Drum motor (M)
Stepping motor
Drives the magenta OPC drum unit.
DM_Y
Drum motor (Y)
Stepping motor
Drives the yellow OPC drum unit.
DVCM
Developing drive motor (CL)
DC brushless motor
Drives the developing section (CL).
DVKM
Developing drive motor (K)
DC brushless motor
Drives the developing section (K) and the primary transfer belt separation 
operation.
FEXM
External variable motor
Stepping motor
Separates the external heating roller in the fusing unit.
FUM
Fusing motor
DC brushless motor
Drives the fusing unit.
HTM_C
Hopper motor C
Synchronous motor
Transports toner.
HTM_K
Hopper motor K
Synchronous motor
Transports toner.
HTM_M
Hopper motor M
Synchronous motor
Transports toner.
HTM_Y
Hopper motor Y
Synchronous motor
Transports toner.
LCCM
LCC transport motor
Stepping motor
Drives the LCC transport roller.
MIM
Scanner motor
Stepping motor
Scanner (reading) section
PFM
PS front transport motor
Stepping motor
Drives the transport roller.
POLYM
Polygon motor
DC brushless motor
Scans the laser beams.
POM
Paper exit motor
Stepping motor
Drives the paper exit roller.
PTCCM
PTC cleaner motor
Brush motor
Cleans the PTC.
PTMH_1
Intermediate hopper motor
Synchronous motor
Transports toner.
PTMH_2
Stirring motor
Synchronous motor
Stirs toner.
RRM
PS motor
DC brushless motor
Drives the transport roller.
SLUM
DSPF lift motor
PM step motor
Lifts up or moves down the paper feed tray.
T1LUM
SPUM
SPFM
DM_K
DVKM
DM_C
POLYM
DVCM
DM_M
DM_Y
HTM_Y
TM_Y
TM_M
HTM_M
TM_C
HTM_C
LCCM
CPFM
PTMH_1
MIM
TM_K1
WEBM
SLUM
POM
ADUH
BTM
PTCCM
TURM
CCM
ADUL
PFM
RRM
WTM
T2LUM
C3LUM
C4LUM
SPOM
HTM_K
TM_K2
FUM
FEXM
PTMH_2
MX-7000N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 12
K. Lamps
SPFM
DSPF transport motor
Hybrid step motor
Drives the transport roller.
SPOM
DSPF paper exit motor
PM step motor
Drives the paper exit roller.
SPUM
DSPF paper feed motor
Hybrid step motor
Drives the rollers, transport rollers and transport rollers in the paper feed 
section.
T1LUM
Paper tray lift-up motor (Tandem tray 1)
Brush motor
Drives the lift of the paper feed tray.
T2LUM
Paper tray lift-up motor (Tandem tray 2)
Brush motor
Drives the lift of the paper feed tray.
TM_C
Toner motor C
Synchronous motor
Transports toner from the toner cartridge to the developing unit.
TM_K1
Toner motor K1
Synchronous motor
Transports toner from the toner cartridge to the developing unit.
TM_K2
Toner motor K2
Synchronous motor
Transports toner from the toner cartridge to the developing unit.
TM_M
Toner motor M
Synchronous motor
Transports toner from the toner cartridge to the developing unit.
TM_Y
Toner motor Y
Synchronous motor
Transports toner from the toner cartridge to the developing unit.
TURM
Secondary transfer separation drive motor
Brush motor
Separates the secondary transfer.
WEBM
Fusing web cleaning motor
Synchronous motor
Drives fusing web cleaning paper.
WTM
Waste toner drive motor
DC brushless motor
Transports waste toner.
Signal name
Name
Type
Function/Operation
CLI
Scanner lamp
Xenon lamp
Radiates light onto a document for the CCD to scan the document image. 
DL_C
Discharge lamp (C)
LED
Discharges the photoconductor.
DL_K
Discharge lamp (K)
Sub miniatua lamp
Discharges the photoconductor.
DL_M
Discharge lamp (M)
LED
Discharges the photoconductor.
DL_Y
Discharge lamp (Y)
LED
Discharges the photoconductor.
DSPF COPY LUMP
DSPF copy lamp
Xenon lamp
Radiates light onto a document to allow the CCD to scan document images.
HL_EX
Heater lamp external
Halogen lamp
Heats the external roller.
HL_LM
Lower heater roller
Halogen lamp
Heats the lower heat roller.
HL_UM
Heater lamp upper main
Halogen lamp
Heats the upper heat roller. (main)
HL_US
Heater lamp upper sub
Halogen lamp
Heats the upper heat roller. (sub)
Signal 
name
Name
Type
Function/Operation
HL_US
DL_C
DL_M
DL_Y
HL_LM
DL_K
HL_UM
HL_EX
CLI
DSPF COPY
LUMP
MX-7000N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 13
L. Fans and filters
Signal name
Name
Type
Function/Operation
CFM
Charger suction fan motor
Sirocco fan
Supplies air to the charging unit of the OPC drum unit (BK).
CONFM
MFP cooling fan motor
Axial-flow fan
Cools the MFP PWB.
DTBFM
Bottle cooling fan motor
Sirocco fan
Cools the toner bottle. 
FCFM
Fusing cooling fan
Sirocco fan
Cools the fusing unit.
FUFM_R
Fusing exhaust fan
Axial-flow fan
Cools the fusing unit.
HDDFM
HDD cooling fan motor
Axial-flow fan
Cools the HDD.
LSUFM
LSU cooling fan motor
Axial-flow fan
Cools the polygon motor.
OZFM1
Ozone fan motor 1
Sirocco fan
Exhausts ozone.
OZFM2
Ozone fan motor 2
Sirocco fan
Exhausts ozone.
OZFM3
Ozone fan motor 3 (Individual control)
Sirocco fan
Exhausts ozone.
POFM_F
Paper exit cooling fan motor (F side)
Axial-flow fan
Cools the fusing unit.
POFM_U
Paper exit cooling fan motor (center)
Axial-flow fan
Cools the fusing unit.
PSFM
Power cooling fan motor
Axial-flow fan
Cools the power unit.
SPFFAN
DSPF cooling fan motor
Axial-flow fan
Cools the motors and the clutches.
VFM_C
Main inside ventilation fan motor (center)
Axial-flow fan
Discharges air from the machine.
VFM_R
Machine ventilation fan motor (right)
Sirocco fan
Discharges air from the machine.
No.
Name
Function/Operation
1
Toner filter (CL)
Prevents dispersing of toner.
2
Ozone filter
Absorbs ozone generated in the image process section.
3
Toner filter (BK)
Prevents dispersing of toner.
4
Dust filter
Absorbs dusts in sucked air. 
5
Paper exit filter
Deodorizes odor generated in the fusing unit.
2
HDDFM
OZFM3
OZFM1
OZFM2
LSUFM
SPFFAN
VFM_R
1
PSFM
VFM_C
POFM_F
POFM_U
5
4
FUFM_R
CFM
CONFM
3
FCFM
DTBFM
MX-7000N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 14
M. PWB
No.
Name
Function/Operation
Note
1
DSPF CCD PWB
Scans document images.
2
DSPF flash PWB
Program ROM PWB for DSPF
3
DSPF control PWB
Control PWB for DSPF
4
DSPF driver PWB
Driver PWB for DSPF
5
DSPF CL inverter PWB
Drives the copy lamp.
6
RD I/F PWB
Detects each sensor in the right door unit.
7
CCD PWB
Scans the document images.
8
Document detection light receiving PWB
Outputs the document size detection signal. 
9
Power_SW_PWB
Outputs the ON/OFF control signal of the DC power source.
10
MFP OPE-JPWB
Outputs the key operation signal.
11
CL inverter PWB
Drives the xenon lamp.
12
Document detection light emitting PWB
Emits the document size detection LED lights.
13
DSPF memory PWB
Temporary storage of back surface image data
14
Scanner control PWB
Controls the scanner section.
15
1TC PWB
Outputs the primary transfer voltage.
16
HL PWB
Controls the heater lamp.
17
PCU PWB
Controls the engine section.
18
DRIVER PWB
Drives the motor and related sections.
19
MC PWB
Generates a high voltage for the main charger and the developing bias 
voltage.
20
DOCC PWB
Recognizes the document control pattern.
21
Mother PWB
Interfaces the MFPcnt PWB and other PWB.
22
MFP cnt PWB
Controls images and the whole machine.
23
AC power source PWB
Controls the power source on the primary side.
24
SUB power source PWB
Supplies the power of the controller.
25
C3SS PWB
The paper size of tray 3 is detected.
26
C4SS PWB
The paper size of tray 4 is detected.
27
DC power source PWB
Outputs the secondary side voltage.
28
2TC PWB
Outputs the secondary transfer voltage.
Drum
LSU
6
9
7
40
16
20
21
22
10
39
28
37
38
13
11
2
3
1
5
14
15
17
18
19
36
41
23
25
24
26
29
35
30
31
32
33
34
27
12
4
8
DV
DV (BK)
42
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