Sharp MX-M850 (serv.man35) Service Manual ▷ View online
MX-M1100 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 9
PPD3
Transport detection 3
Reflection type
Detects paper transport in the transport
path.
path.
PPD4
Transport detection 4
Reflection type
Detects paper transport in the transport
path.
path.
SCOD
DSPF open/close sensor
Transmission
type
type
Detects open/close of the DSPF unit.
H when the DSPF unit is open.
SDFS1
DSPF double feed sensor (transmitting)
Supersonic
sensor
sensor
Detects double feed.
SDFS2
DSPF double feed sensor (receiving)
Supersonic
sensor
sensor
Detects double feed.
SEL_ANIN_1
Main scanning document size sensor 1
Reflection type
Detects the main scanning document
size.
size.
L when the DSPF unit is open.
SEL_ANIN_2
Main scanning document size sensor 2
Reflection type
Detects the main scanning document
size.
size.
L when the DSPF unit is open.
SEL_ANIN_4
Main scanning document size sensor 4
Reflection type
Detects the main scanning document
size.
size.
L when the DSPF unit is open.
SEL_IN_5
Sub scanning document size sensor 5
Reflection type
Detects the sub scanning document
size.
size.
L when the DSPF unit is open.
SEL_IN_6
Sub scanning document size sensor 6
Reflection type
Detects the sub scanning document
size.
size.
L when the DSPF unit is open.
SEL_IN_7
Sub scanning document size sensor 7
Reflection type
Detects the sub scanning document
size.
size.
L when the DSPF unit is open.
SEL_IN_8
Sub scanning document size sensor 8
Reflection type
Detects the sub scanning document
size.
size.
L when the DSPF unit is open.
SLCOV
DSPF lower door open/close sensor
Transmission
type
type
Detects open/close of the lower door.
L when the lower door is open.
SPED
DSPF document empty sensor
Reflection type
Detects document empty on the
document tray.
document tray.
L when paper is detected.
SPLS1
DSPF document length detection short
sensor
sensor
Transmission
type
type
Detects the length of the document on
the document tray.
the document tray.
H when paper is detected.
SPLS3
DSPF document length detection1 long
sensor
sensor
Transmission
type
type
Detects the length of the document on
the document tray.
the document tray.
H when paper is detected.
SPOD
DSPF paper exit sensor
Reflection type
Detects paper pass.
L when paper is detected.
SPPD1
DSPF paper pass sensor 1
Reflection type
Detects paper pass.
L when paper is detected.
SPPD2
DSPF paper pass sensor 2
Reflection type
Detects paper pass.
L when paper is detected.
SPPD3
DSPF paper pass sensor 3
Reflection type
Detects paper pass.
L when paper is detected.
SPPD4
DSPF paper pass sensor 4
Reflection type
Detects paper pass.
L when paper is detected.
SPPD5
DSPF paper pass sensor 5
Reflection type
Detects paper pass.
L when paper is detected.
SPPD6
DSPF paper pass sensor 6
Reflection type
Detects paper pass.
L when paper is detected.
SPPD7
DSPF paper pass sensor 7
Reflection type
Detects paper pass.
L when paper is detected.
SPRDMD1
DSPF document random sensor
Reflection type
Detects the paper size in random paper
feed.
feed.
L when paper is detected.
SPWS
DSPF document width sensor
Volume resistor
Detects the width of the document.
SOCD
DSPF upper door open/close sensor
Transmission
type
type
Detects open/close of the upper door.
L when the upper door is open.
STLD
DSPF document tray lower limit sensor
Transmission
type
type
Detects the lower limit of the DSPF
document tray.
document tray.
H when the lower limit is
detected.
detected.
STUD
DSPF document tray upper limit sensor
Transmission
type
type
Detects the upper limit of the DSPF
document tray.
document tray.
H when the upper limit is
detected.
detected.
TANSET
Tandem presence detection
Transmission
type
type
Detects insertion of the tandem tray.
TCS
ATC sensor
Permeability
sensor
sensor
Detects the toner density.
TFSD
Toner density detection
Permeability
detection
detection
Toner remaining quantity detection
signal
signal
TLS
Waste toner lock detection
Transmission
type
type
Detects locking of the transport screw
TLS2
Waste toner lock detection 2
Transmission
type
type
Detects the waste toner lock.
TNBOX
Waste toner bottle presence detection
Transmission
type
type
Detects presence of the waste toner
bottle.
bottle.
TNF
Waste toner bottle full detection
Transmission
type
type
Detects the waste toner bottle full.
VPPD
Vertical transport detection
Reflection type
Detects paper transport in the vertical
transport path.
transport path.
WEBED
Web end detection
Transmission
type
type
Detects the web end.
WEBSPD
Web near end detection
Transmission
type
type
Detects the web near end.
Signal name
Name
Type
Function / Operation
Active condition
Note
MX-M1100 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 10
G. Switch
Signal name
Name
Type
Function / Operation
DHSW
Dehumidifying heater switch
Seesaw switch
Turns ON/OFF the power of the dehumidifying heater.
DSW-F
Front door switch
Micro switch
Detects open/close of the front door.
MSW
Main switch
Rocker switch
Turns ON/OFF the power of the machine.
MSW
DSW-F
DHSW
MX-M1100 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 11
H. Clutch / Solenoid
Signal name
Name
Type
Function / Operation
ADUCS
Duplex select gate solenoid
Electromagnetic solenoid
Select gate solenoid for transport in the ADU section
C1PFC
Cassette 1 paper transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the Tray 1 paper feed
section.
section.
C1PTC
Horizontal transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller.
C1PUS
Cassette 1 paper pickup solenoid
Electromagnetic solenoid
Paper pickup solenoid (Tray 1)
C2PFC
Cassette 2 paper transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the Tray 2 paper feed
section.
section.
C2PUS
Cassette 2 paper pickup solenoid
Electromagnetic solenoid
Paper pickup solenoid (Tray 2)
C3PFC
Cassette 3 paper transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the Tray 3 paper feed
section.
section.
C3PUS
Cassette 3 paper pickup solenoid
Electromagnetic solenoid
Paper pickup solenoid (Tray 3)
C4PFC
Cassette 4 paper transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller in the Tray 4 paper feed
section.
section.
C4PUS
Cassette 4 paper pickup solenoid
Electromagnetic solenoid
Paper pickup solenoid (Tray 4)
FRS
Lower pawl separation solenoid
Electromagnetic solenoid
Controls the lower pawl separation solenoid.
LCCPTC
LCC transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller.
MPFTC
Manual transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller.
POCS
Face-up/face-down select gate solenoid
Electromagnetic solenoid
Face-up/face-down select gate solenoid
PSPS
Separation solenoid
Electromagnetic solenoid
Drives the separation pawl of the OPC drum.
TURS
Transfer separation solenoid
Electromagnetic solenoid
Controls of the transport roller separation.
VPTC1
Vertical transport clutch (Lower)
Electromagnetic clutch
Controls ON/OFF of the vertical transport roller.
VPTC2
Vertical transport clutch (Intermediate)
Electromagnetic clutch
Controls ON/OFF of the vertical transport roller.
VPTC3
Vertical transport clutch (Upper)
Electromagnetic clutch
Controls ON/OFF of the vertical transport roller.
POCS
PSPS
C3PUS
LCCPTC
MPFTC
C4PUS
VPTC3
ADUCS
FRS
VPTC2
C2PUS
C1PFC
C1PUS
C2PFC
C3PFC
C4PFC
C1PTC
VPTC1
TURS
MX-M1100 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 12
I. Drive motor
Signal name
Name
Type
Function / Operation
ADM1
ADU transport motor 1
Stepping motor
Drives the ADU transport roller 1.
ADM2
ADU transport motor 2
Stepping motor
Drives the ADU transport roller 2 .
ASRM
ADU reverse motor
Stepping motor
Drives the ADU reverse roller.
BOTM
Bottle motor
DC brush motor
Transports toner.
C1LUM
Paper lift up motor (Tray 1)
DC brush motor
Drives the paper tray lift.
C2LUM
Paper lift up motor (Tray 2)
DC brush motor
Drives the paper tray lift.
C3LUM
Paper lift up motor (Tray 3)
DC brush motor
Drives the paper tray lift.
C4LUM
Paper lift up motor (Tray 4)
DC brush motor
Drives the paper tray lift.
DM
Drum motor
DC brushless motor
Drives the drum.
DVM
Developing motor
DC brushless motor
Drives the developing roller.
FPGM
Paper guide motor
Stepping motor
Drives the transport guide in the fusing section.
FUM
Fusing motor
DC brushless motor
Drives the fusing roller.
FURM
Fusing rear motor
Stepping motor
Drives the fusing rear roller.
MCCM
Main charger cleaning motor
DC brush motor
Cleans the main charger.
MIM
Scanner motor
Stepping motor
Drives the copy lamp unit.
MM1
Paper feed motor 1
DC brushless motor
Drives the paper feed section 1.
MM2
Paper feed motor 2
DC brushless motor
Drives the paper feed section 2.
POM
Paper exit motor
Stepping motor
Drives the paper exit roller.
PSM
PS motor
Stepping motor
Drive the PS roller.
SBRM
Paper exit reverse motor
Stepping motor
Drives the paper exit reverse roller.
SLUM
DSPF lift-up motor
PM stepping motor
Lifts up and move down the document tray.
SPFM
DSPF transport motor
Stepping motor
Drives the transport roller.
SPOM
DSPF paper exit motor
Stepping motor
Drives the paper exit roller.
SPSM
DSPF PS motor
Stepping motor
Drives the PS roller.
SPUM
DSPF paper feed motor
Stepping motor
Drives the paper feed roller.
SRFM
DSPF scan transport motor
Stepping motor
Drives the scan transport roller.
SRRM
DSPF PS motor
Stepping motor
Drive the PS roller.
TM1
Toner motor 1
Stepping motor
Transports toner.
TM2
Toner motor 2
Stepping motor
Transports toner.
TRM
Transport motor
Stepping motor
Drives the transport roller.
VPM
Vertical transport motor
Stepping motor
Drives the vertical transport roller.
WEBM
Web motor
Synchronous motor
Drives the fusing roller cleaning.
WEBM
TM2
ADM2
TM1
MCCM
C2LUM
VPM
PSM
BOTM
TRM
ASRM
POM
ADM1
FPGM
SBRM
SRFM
SRRM
SPSM
MM1
DM
FUM
FURM
MM2
C3LUM
C4LUM
C1LUM
MIM
SPFM
SPUM
SPOM
SLUM
SPOM
SLUM
DVM
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