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 – 9
H. Switches
Signal name
Name
Type
Function/Operation
DSW-FD
Front door upper open/close switch
Micro switch
Detects front door upper open/close.
DSW-FL
Front door lower open/close switch
Micro switch
Detects front door lower open/close.
DSW-R
Right door open/close switch
Micro switch
Detects right door open/close.
MSW
Main SW
Seesaw switch
Turns ON/OFF the main DC power source.
PWRSW
Operation panel power switch
Push switch
Outputs the ON/OFF control signal of the DC power source.
PWRSW
DSW-R
DSW-FD
MSW
DSW-FL
MX-7000N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 10
I. Clutches and solenoids
Signal 
name
Name
Type
Function/Operation
ADUGS
ADU gate solenoid
Electromagnetic solenoid
Controls the ADU gate.
BLTCL
Belt separation clutch (normal)
Electromagnetic clutch
Controls separation of the primary transfer belt.
BLTCL_R
Belt separation clutch (reverse)
Electromagnetic clutch
Controls separation of the primary transfer belt.
C3PFC
Tray 3 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the tray 3 paper feed section.
C3PUS
Paper pickup solenoid (Tray 3)
Electromagnetic solenoid
Paper pickup solenoid (Tray 3)
C4PFC
Tray 4 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the tray 4 paper feed section.
C4PUS
Paper pickup solenoid (Tray 4)
Electromagnetic solenoid
Paper pickup solenoid (Tray 4)
LPFC
LCC transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller in the LCC transport section.
LSS_BK
LSU shutter solenoid BK
Electromagnetic solenoid
Opens/closes the LSU (BK) shutter.
LSS_CL
LSU shutter solenoid CL
Electromagnetic solenoid
Opens/closes the LSU (CL) shutter.
MPFS
Paper pickup solenoid (Manual paper feed)
Electromagnetic solenoid
Paper pickup solenoid (Manual paper feed)
MPGS
Manual paper feed gate solenoid
Electromagnetic solenoid
Controls open/close of the manual paper feed gate.
MPUC
Manual paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the manual paper feed 
section.
PCSS
Process control shutter solenoid
Electromagnetic solenoid
Controls open/close of the shutter of the process control register sensor.
RRC
PS clutch
Electromagnetic clutch
Controls ON/OFF of resist roller.
RRC2
PS clutch 2
Electromagnetic clutch
Performs braking of resist roller.
SPFC
DSPF paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the rollers in the paper feed section.
SRRBC
DSPF No. 2 resist roller brake clutch
Electromagnetic clutch
Performs braking of No. 2 resist roller.
SRRC
DSPF No. 2 resist roller clutch
Electromagnetic clutch
Controls ON/OFF of No. 2 resist roller.
STRC
DSPF transport roller clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller 1.
STRRBC
DSPF No. 1 resist roller brake clutch
Electromagnetic clutch
Performs braking of No. 1 resist roller.
STRRC
DSPF No. 1 resist roller clutch
Electromagnetic clutch
Controls ON/OFF of No. 1 resist roller.
T1PFC
Tandem tray 1 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the tandem tray 1 paper feed 
section.
T1PUS
Paper pickup solenoid (Tandem tray 1)
Electromagnetic solenoid
Paper pickup solenoid (Tandem tray 1)
T2PFC
Tandem tray 2 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the tandem tray 2 paper feed 
section.
T2PUS
Paper pickup solenoid (Tandem tray 2)
Electromagnetic solenoid
Paper pickup solenoid (Tandem tray 2)
TANCL
Tandem tray transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper transfer roller in the tandem tray section.
TRC1
Vertical transport clutch upper
Electromagnetic clutch
Controls ON/OFF of the vertical transfer roller.
TRC2
Vertical transport clutch lower
Electromagnetic clutch
Controls ON/OFF of the vertical transfer roller.
ADUGS
LSS_CL
BLTCL
PCSS
RRC2
RRC
BLTCL_R
LSS_BK
T1PUS
T2PUS
TRC1
C4PFC
C3PFC
C3PUS
TRC2
C4PUS
T2PFC
T1PFC
MPGS
MPFS
LPFC
MPUC
TANCL
SRRC
SPFC
STRRC
SRRBC
STRRBC
STRC
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
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