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 – 8
SPLS1
DSPF document length detection 
short sensor
Transmission type
Detects the document length of the 
paper feed tray upper.
H when paper is detected.
SPLS2
DSPF document length detection 
long sensor
Transmission type
Detects the document length of the 
paper feed tray upper.
H when paper is detected.
SPOD
DSPF paper exit sensor
Transmission type
Detects paper exit of the document.
L when paper is detected.
SPPD1
DSPF paper pass sensor 1
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD2
DSPF paper pass sensor 2
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD3
DSPF paper pass sensor 3
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD4
DSPF paper pass sensor 4
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD5
DSPF paper pass sensor 5
Transmission type
Detects pass of the paper.
L when paper is detected.
SPRDMD
DSPF document random sensor
Transmission type
Detects the paper size in random 
paper feed.
L when paper is detected.
SPWS
DSPF document width sensor
Volume resistor
Detects the document width of the 
paper feed tray upper.
STLD
DSPF paper feed tray lower limit 
sensor
Transmission type
Detects the lower limit of the paper 
feed tray.
H when the lower limit of the 
paper feed tray is detected.
STUD
DSPF paper feed tray upper limit 
sensor
Transmission type
Detects the upper limit of the paper 
feed tray.
L when the upper limit of the 
paper feed tray is detected.
T1LUD/
T1PED
Tandem tray 1 sensor
Photo interrupter
Tandem tray 1 lift-up and paper 
presence detection
T1PPD1
Tandem tray 1 transport sensor 1
Reflection type
Tandem tray 1 paper entry detection
Immediately 
after T1 
paper feed
T1PPD2
Tandem tray 1 transport sensor 1
Reflection type
Detects Tandem tray 1 paper pass at 
the transport roller.
Immediately 
before T2 
interflow
T1SPD
Tandem tray 1 paper remaining 
quantity detector
Photo interrupter
Tandem tray 1 paper remaining 
quantity detection
T2LUD/
T2PED
Tandem tray 2 sensor
Photo interrupter
Tandem tray 2 lift-up and paper 
presence detection
T2PPD
Tandem tray 2 transport detection
Reflection type
Detects paper pass from tandem tray 
2.
T2SPD
Tandem tray 2 paper remaining 
quantity detector
Photo interrupter
Tandem tray 2 paper remaining 
quantity detection
TANSET
Tandem tray installation detection 
Photo interrupter
Tandem tray insertion/removal 
detection
TBBOX
Waste toner box sensor
Photo interrupter
Waste toner box installation detection 
TBLTB
Transfer belt separation sensor BK
Photo interrupter
Transfer belt separation BK detection
TBLTC
Transfer belt separation sensor CL
Photo interrupter
Transfer belt separation CL detection
TCS_C
Toner density detection C (ATC)
Permeable sensor
Detects the toner density (C).
TCS_K
Toner density detection K (ATC)
Permeable sensor
Detects the toner density (K).
TCS_M
Toner density detection M (ATC)
Permeable sensor
Detects the toner density (M).
TCS_Y
Toner density detection Y (ATC)
Permeable sensor
Detects the toner density (Y).
TFD
Main unit paper exit full detection
Photo interrupter
Detects face-down paper exit tray full.
TFD_R
Right tray paper exit full detection
Photo interrupter
Detects right tray paper exit full.
TH1
LSU thermistor 1
Temperature 
sensor
Detects the LSU temperature.
TH2
LSU thermistor 2
Temperature 
sensor
Detects the LSU temperature.
THPS
Secondary transfer separation 
drive sensor
Photo interrupter
Secondary transfer separation 
detection
TNFD
Waste toner full detection
Photo interrupter
Waste toner full detection
VTOD
Right transfer unit open/close 
sensor
Photo interrupter
Detects open/close of the right 
transfer unit.
WEB_END
Web end detection sensor
Mechanical switch
Detects the web end.
WEB_INL
Web presence detection
Mechanical switch
Detects presence of web.
Signal 
name
Name
Type
Function/Operation
Active condition
Note
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
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