Sharp MX-6201N / MX-7001N (serv.man23) Service Manual ▷ View online
MX-7001N ELECTRICAL SECTION 11 – 45
OCSW
Original cover SW
[Photo interrupter]
[Photo interrupter]
Document size detection
trigger
trigger
Close
Open
CN136
3
SCU
OZFM1
Ozone fan motor 1
Exhausts ozone.
Stop
Drive
CN 7
20
PCU
OZFM2
Ozone fan motor 2
Exhausts ozone.
Stop
Drive
CN 6
21
PCU
OZFM3
Ozone fan motor 3
Exhausts ozone.
Stop
Drive
CN 6
22
PCU
OZFM_CNT
Ozone fan motor control 1
Controls the ozone fan motor 1
and 2 RPM.
and 2 RPM.
-
-
CN7
22, 23
PCU
PWM drive
OZFM_CNT2
Ozone fan motor control 2
Controls the ozone fan motor 3
RPM.
RPM.
-
-
CN19
16
PCU
PWM drive
OZFM_LD1
Ozone fan motor 1 lock
Detects the ozone fan motor 1
lock.
lock.
-
Lock
detected
CN7
26
PCU
OZFM_LD2
Ozone fan motor 2 lock
Detects the ozone fan motor 2
lock.
lock.
-
Lock
detected
CN6
27
PCU
OZFM_LD3
Ozone fan motor 3 lock
Detects the ozone fan motor 3
lock.
lock.
-
Lock
detected
CN6
28
PCU
PCS_CL/
PCS_K
PCS_K
Process control sensor PWB
[Toner density sensor]
[Toner density sensor]
Detects the toner patch
density.
density.
-
-
CN8
25, 26
PCU
Analog
detection
detection
PCSS
Process control shutter
solenoid
[Electromagnetic solenoid]
solenoid
[Electromagnetic solenoid]
Opens and closes the shutter
of the process control and the
register sensor.
of the process control and the
register sensor.
Open
Close
CN8
36
PCU
PFM
PS front transport motor
[Stepping motor]
[Stepping motor]
Drives the transport roller.
-
-
CN9
3, 4,
5, 6
Driver
Drives with
4-phase signals.
4-phase signals.
PHTM_K
Intermediate hopper motor
[Synchronous motor]
[Synchronous motor]
Transports toner.
-
-
CN8
1, 3
Driver
Drives with
2-phase signals.
2-phase signals.
PNC_B
Personal counter signal B
Outputs the count UP signal.
Count UP
-
CN7
29
PCU
PNC_C
Personal counter signal C
Outputs the count UP signal.
Count UP
-
CN7
30
PCU
PO_TMP
Paper exit temperature
detection
[Temperature sensor]
detection
[Temperature sensor]
Detects the temperature.
-
-
CN15
12
PCU
Analog
detection
detection
POD1
Fusing rear detection
[Photo interrupter]
[Photo interrupter]
Detects paper from the fusing
section.
section.
-
Pass
CN13
36
PCU
POD2
Paper exit detection
[Photo interrupter]
[Photo interrupter]
Detects paper exit.
Pass
-
CN15
8
PCU
POD3
Right tray paper exit
detection [Photo interrupter]
detection [Photo interrupter]
Detects paper exit to the right
tray.
tray.
Pass
-
CN15
22
PCU
POFM
Paper exit cooling fan motor
(F side/ Center)
(F side/ Center)
Cools the fusing unit.
Stop
Drive
CN15
1
PCU
POFM_CNT1
Paper exit cooling fan motor
(F side) control
(F side) control
Controls the paper exit cooling
fan motor (F side) RPM.
fan motor (F side) RPM.
-
-
CN15
3
PCU
PWM drive
POFM_CNT2
Paper exit cooling fan motor
(Center) control
(Center) control
Controls the paper exit cooling
fan motor (center) RPM.
fan motor (center) RPM.
-
-
CN15
13
PCU
PWM drive
POFM_F_LD
Paper exit cooling fan motor
(F side) lock
(F side) lock
Detects the paper exit cooling
fan motor (F side) lock.
fan motor (F side) lock.
-
Lock
detected
CN15
7
PCU
POFM_U_LD
Paper exit cooling fan motor
(Center) lock
(Center) lock
Detects the paper exit cooling
fan motor (center) lock.
fan motor (center) lock.
-
Lock
detected
CN15
9
PCU
POLY_START
Polygon motor
[DC brushless motor]
[DC brushless motor]
Scans laser beams.
Drive
Stop
CN8
3
LSU
POLY_CL
Polygon motor control
Controls the polygon motor
RPM.
RPM.
-
-
CN8
5
LSU
POLY_LOCK
Polygon motor lock
Detects the polygon motor
lock.
lock.
-
Lock
detected
CN8
4
LSU
BRAKE
Polygon motor brake
Polygon motor brake
Break
-
CN8
6
LSU
POM
Paper exit motor
[Stepping motor]
[Stepping motor]
Drives the paper exit roller.
-
-
CN4
1, 2,
3, 4
Driver
Drives with
4-phase signals.
4-phase signals.
PPD1
Resist front detection
(PPD1) [Photo interrupter]
(PPD1) [Photo interrupter]
Detects paper in front of the
resist roller.
resist roller.
Pass
-
CN14
23
PCU
PPD2
Resist detection (PPD2)
[Reflection type sensor]
[Reflection type sensor]
Detects paper at the rear of the
resist roller.
resist roller.
Pass
-
CN14
25
PCU
PSFM1
Power cooling fan motor 1
Cools the power unit.
Stop
Drive
CN6
29
PCU
PSFM2
Power cooling fan motor 2
Cools the power unit.
Stop
Drive
CN6
30
PCU
PSFM1_LD
Power cooling fan motor 1
lock
lock
Detects the power cooling fan
motor 1 lock.
motor 1 lock.
-
Lock
detected
CN6
31
PCU
PSFM2_LD
Power cooling fan motor 2
lock
lock
Detects the power cooling fan
motor 2 lock.
motor 2 lock.
-
Lock
detected
CN6
32
PCU
PTCM
PTC cleaner motor
[Brush motor]
[Brush motor]
Cleans the PTC.
-
-
CN18
25, 27
PCU
Normal/reverse
rotation with
2-phase.
rotation with
2-phase.
PTCM_HP
PTC unit inside sensor
[Leaf switch]
[Leaf switch]
Detects the home position of
the PTC cleaner.
the PTC cleaner.
-
HOME
CN18
22
PCU
REG R
Resist sensor PWB R
[Reflection type sensor]
[Reflection type sensor]
Detects the toner patch
(R side).
(R side).
-
-
CN8
PCU
Analog
detection
detection
REG_F
Resist sensor PWB F
[Reflection type sensor]
[Reflection type sensor]
Detects the toner patch
(F side).
(F side).
-
-
CN8
21
PCU
Analog
detection
detection
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
NOTE
"L"
"H"
MX-7001N ELECTRICAL SECTION 11 – 46
RRC
PS clutch
[Electromagnetic clutch]
[Electromagnetic clutch]
Controls ON/OFF of the resist
roller.
roller.
ON
OFF
CN14
10
PCU
RRC2
PS clutch 2
[Electromagnetic clutch]
[Electromagnetic clutch]
Resist roller braking
ON
OFF
CN14
29
PCU
RRM_D
PC motor
[DC brushless motor]
[DC brushless motor]
Drives the transport roller.
Drive
Stop
CN14
14
PCU
RRM_CK
PS motor control
Controls the PS motor RPM.
-
-
CN14
12
PCU
PWM drive
RRM_LD
PS motor lock
Detects the PS motor lock.
-
Lock
detected
CN14
16
PCU
SCOV
DSPF upper door open/close
sensor [Transmission type]
sensor [Transmission type]
Detects open/close of the
upper door.
upper door.
Open
SCU
SLCOV
DSPF lower door open/close
sensor [Micro switch]
sensor [Micro switch]
Detects open/close of the lower
door.
door.
Open
SCU
SLUM
DSPF lift-up motor
[PM stepper motor]
[PM stepper motor]
Lifts up or moves down the
paper feed tray.
paper feed tray.
SCU
SOCD
DSPF open/close sensor
[Transmission type]
[Transmission type]
Detects open/close of the
DSPF unit.
DSPF unit.
Open
SCU
SPED1
DSPF document upper limit
sensor [Transmission type]
sensor [Transmission type]
Detects the upper limit of the
DSPF document.
DSPF document.
When
paper is
detected
SCU
SPED2
DSPF document empty
sensor [Transmission type]
sensor [Transmission type]
Detects document in the paper
feed tray.
feed tray.
When
paper is
detected
SCU
SPFC
DSPF paper feed clutch
[Electromagnetic clutch]
[Electromagnetic clutch]
Controls ON/OFF of the paper
feed section roller.
feed section roller.
SCU
SPFFAN
DSPF cooling fan motor
[DC brushless motor]
[DC brushless motor]
Cools the motor and the clutch.
SCU
SPFM
DSPF transport motor
[Hybrid stepper motor]
[Hybrid stepper motor]
Drives the transport roller.
SCU
SPLS1
DSPF document length
detection short sensor
[Transmission type]
detection short sensor
[Transmission type]
Detects the length of document
in the paper feed tray.
in the paper feed tray.
When
paper is
detected
SCU
SPLS2
DSPF document length
detection long sensor
[Transmission type]
detection long sensor
[Transmission type]
Detects the length of document
in the paper feed tray.
in the paper feed tray.
When
paper is
detected
SCU
SPOD
DSPF paper exit sensor
[Transmission type]
[Transmission type]
Detects paper exit.
When
paper is
detected
SCU
SPOM
DSPF paper exit motor
[PM stepper motor]
[PM stepper motor]
Drives the paper exit roller.
SCU
SPPD1
DSPF paper pass sensor 1
[Transmission type]
[Transmission type]
Detects paper pass.
When
paper is
detected
SCU
SPPD2
DSPF paper pass sensor 2
[Transmission type]
[Transmission type]
Detects paper pass.
When
paper is
detected
SCU
SPPD3
DSPF paper pass sensor 3
[Transmission type]
[Transmission type]
Detects paper pass.
When
paper is
detected
SCU
SPPD4
DSPF paper pass sensor 4
[Transmission type]
[Transmission type]
Detects paper pass.
When
paper is
detected
SCU
SPPD5
DSPF paper pass sensor 5
[Transmission type]
[Transmission type]
Detects paper pass.
When
paper is
detected
SCU
SPRDMD
DSPF document random
sensor [Transmission type]
sensor [Transmission type]
Detects the paper size in
random paper feed.
random paper feed.
When
paper is
detected
SCU
SPUM
DSPF paper feed motor
[Hybrid stepper motor]
[Hybrid stepper motor]
Drives the paper feed section
roller and the transport roller.
roller and the transport roller.
SCU
SPWS
DSPF document width
sensor [Volume resistor]
sensor [Volume resistor]
Detects the width of document
in the paper feed tray.
in the paper feed tray.
SCU
SRRBC
DSPF No. 2 resist roller
brake clutch
[Electromagnetic clutch]
brake clutch
[Electromagnetic clutch]
No. 2 resist roller braking
SCU
SRRC
DSPF No. 2 resist roller
clutch
[Electromagnetic clutch]
clutch
[Electromagnetic clutch]
Controls ON/OFF of No. 2
resist roller.
resist roller.
SCU
STLD
DSPF paper feed tray lower
limit sensor
[Transmission type]
limit sensor
[Transmission type]
Detects the lower limit of the
paper feed tray.
paper feed tray.
Lower limit
SCU
STRC
DSPF transport roller clutch
[Electromagnetic clutch]
[Electromagnetic clutch]
Controls ON/OFF of the
transport roller 1.
transport roller 1.
SCU
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
NOTE
"L"
"H"
MX-7001N ELECTRICAL SECTION 11 – 47
STRRBC
DSPF No. 1 resist roller
brake clutch
[Electromagnetic clutch]
brake clutch
[Electromagnetic clutch]
No. 1 resist roller braking
SCU
STRRC
DSPF No. 1 resist roller
clutch [Electromagnetic
clutch]
clutch [Electromagnetic
clutch]
Controls ON/OFF of No. 1
resist roller.
resist roller.
SCU
STUD
DSPF paper feed tray upper
limit sensor
[Transmission type]
limit sensor
[Transmission type]
Detects the upper limit of the
paper feed tray.
paper feed tray.
Upper limit
SCU
T1LUD
Tandem tray 1 sensor
[Photo interrupter]
[Photo interrupter]
Detects lift-up of the tandem
tray 1.
tray 1.
Upper limit
-
CN5
23
PCU
T1PED
Tandem tray 1 sensor
[Photo interrupter]
[Photo interrupter]
Detects paper in the tandem
tray 1.
tray 1.
Paper NO
Paper YES
CN5
25
PCU
T1LUM
Paper tray lift-up motor
(Tandem tray 2)
[Brush motor]
(Tandem tray 2)
[Brush motor]
Drives the paper tray lift.
Stop
UP
CN6
17
PCU
T1PFC
Tandem tray 1 paper feed
clutch
[Electromagnetic clutch]
clutch
[Electromagnetic clutch]
Controls ON/OFF of the paper
feed tray in the tandem tray 1
paper feed section.
feed tray in the tandem tray 1
paper feed section.
ON
OFF
CN4
12
PCU
T1PPD1
Tandem tray 1 transport
sensor 1
[Reflection type sensor]
sensor 1
[Reflection type sensor]
Detects paper entry of tandem
tray 1.
tray 1.
Pass
-
CN5
21
PCU
T1PPD2
Tandem tray 1 transport
sensor 2
[Reflection type sensor]
sensor 2
[Reflection type sensor]
Detects the tandem tray 1
paper pass in the transport
roller.
paper pass in the transport
roller.
Pass
-
CN5
17
PCU
T1PUS
Paper pickup solenoid
(Tandem tray 1)
[Electromagnetic solenoid]
(Tandem tray 1)
[Electromagnetic solenoid]
Paper pickup solenoid
(Tandem tray 1)
(Tandem tray 1)
ON
OFF
CN5
33
PCU
T1SPD
Tandem tray 1 paper
remaining quantity detector
[Photo interrupter]
remaining quantity detector
[Photo interrupter]
Detects the remaining quantity
of paper in the tandem tray 1.
of paper in the tandem tray 1.
-
Remaining
quantity
66% or
less
CN5
29
PCU
T2LUD
Tandem tray 2 sensor
[Photo interrupter]
[Photo interrupter]
Detects the tandem tray 2 lift-
up.
up.
Upper limit
-
CN5
13
PCU
T2PED
Tandem tray 2 sensor
[Photo interrupter]
[Photo interrupter]
Detects paper in the tandem
tray 2.
tray 2.
Paper NO
Paper YES
CN5
15
PCU
T2LUM
Paper tray lift-up motor
(Tandem tray 2)
[Brush motor]
(Tandem tray 2)
[Brush motor]
Drives the paper feed tray lift.
Stop
UP
CN6
13
PCU
T2PFC
Tandem tray 2 paper feed
clutch
[Electromagnetic clutch]
clutch
[Electromagnetic clutch]
Controls ON/OFF of the paper
feed roller in the tandem tray 2
paper feed section.
feed roller in the tandem tray 2
paper feed section.
ON
OFF
CN4
10
PCU
T2PPD
Tandem tray 2 transport
detection
[Reflection type sensor]
detection
[Reflection type sensor]
Detects paper pass from the
tandem tray 2.
tandem tray 2.
Pass
-
CN3
9
PCU
T2PUS
Paper pickup solenoid
(Tandem tray 2)
[Electromagnetic solenoid]
(Tandem tray 2)
[Electromagnetic solenoid]
Paper pickup solenoid
(Tandem tray 2)
(Tandem tray 2)
ON
OFF
CN5
14
PCU
T2SPD
Tandem tray 2 paper
quantity detector [Photo
interrupter]
quantity detector [Photo
interrupter]
Detects the remaining quantity
of paper in the tandem tray 2.
of paper in the tandem tray 2.
-
Remaining
quantity
66% or
less
CN5
27
PCU
TANCL
Tandem tray transport clutch
[Electromagnetic clutch]
[Electromagnetic clutch]
Controls ON/OFF of the paper
transport roller in the tandem
tray section.
transport roller in the tandem
tray section.
ON
OFF
CN4
8
PCU
TANDH
Tandem tray dehumidifying
heater
heater
Dehumidifies paper.
TANSET
Tandem tray installation
detection [Photo interrupter]
detection [Photo interrupter]
Detects insertion and removal
of the tandem tray.
of the tandem tray.
Pull our
Insertion
CN3
32
PCU
TBBOX
Waste toner box sensor
[Photo interrupter]
[Photo interrupter]
Detects installation of the
waste toner box.
waste toner box.
NO
Install
CN8
28
PCU
TBLTB
Transfer belt separation
sensor BK [Photo interrupter]
sensor BK [Photo interrupter]
Detects the transfer belt
separation BK.
separation BK.
-
BK position
CN15
4
PCU
TBLTC
Transfer belt separation
sensor Cl [Photo interrupter]
sensor Cl [Photo interrupter]
Detects the transfer belt
separation CL.
separation CL.
CL
position
-
CN9
18
PCU
TCS_C
Toner density detection C
(ATC) [Permeable sensor]
(ATC) [Permeable sensor]
Detects the toner density (C).
-
-
CN7
7
PCU
Analog
detection
detection
TCS_K
Toner density detection K
(ATC) [Permeable sensor]
(ATC) [Permeable sensor]
Detects the toner density (K).
-
-
CN9
19
PCU
Analog
detection
detection
TCS_M
Toner density detection M
(ATC) [Permeable sensor]
(ATC) [Permeable sensor]
Detects the toner density (M).
-
-
CN7
23
PCU
Analog
detection
detection
TCS_Y
Toner density detection Y
(ATC) [Permeable sensor]
(ATC) [Permeable sensor]
Detects the toner density (Y).
-
-
CN7
12
PCU
Analog
detection
detection
TFD
Main unit paper exit full
detection [Photo interrupter]
detection [Photo interrupter]
Detects the full state of the
face-down paper exit tray.
face-down paper exit tray.
Full
-
CN15
4
PCU
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
NOTE
"L"
"H"
MX-7001N ELECTRICAL SECTION 11 – 48
TFD_R
Right tray paper exit full
detection [Photo interrupter]
detection [Photo interrupter]
Detects the full state of the
right tray paper exit.
right tray paper exit.
Full
-
CN2
1
RD I/F
TH_EX1
Contact thermistor EX1
(External 1)
(External 1)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
14
PCU
Analog
detection
detection
TH_EX2
Contact thermistor EX2
(External 2)
(External 2)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
16
PCU
Analog
detection
detection
TH_LM
Contact thermistor (Lower
main)
main)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
12
PCU
Analog
detection
detection
TH_M
Manual feed temperature
detection
detection
Detects the temperature of the
manual feed tray and its
peripheral sections.
manual feed tray and its
peripheral sections.
-
-
CN15
30
PCU
Analog
detection
detection
TH_UM
Contact thermistor UM
(Upper Main)
(Upper Main)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
8
PCU
Analog
detection
detection
TH_US
Contact thermistor US
(Upper Sub)
(Upper Sub)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
10
PCU
Analog
detection
detection
TH1
LSU thermistor 1
[Temperature sensor]
[Temperature sensor]
Detects the temperature of the
LSU.
LSU.
-
-
CN8
11
PCU
Analog
detection
detection
TH1_AD1/AD2
Non-contact thermistor
(Upper Main)
(Upper Main)
Detects the temperature of the
heat roller.
heat roller.
-
-
CN12
16/2
PCU
Analog
detection
detection
TH2
LSU thermistor 2
[Temperature sensor]
[Temperature sensor]
Detects the temperature of the
LSU.
LSU.
-
-
CN8
12
PCU
Analog
detection
detection
THPS
Secondary transfer
separation drive sensor
[Photo interrupter]
separation drive sensor
[Photo interrupter]
Detects separation of
secondary transfer.
secondary transfer.
-
Contact
CN18
8
PCU
TM_C
Toner motor C
[Synchronous motor]
[Synchronous motor]
Transports toner from the toner
cartridge to the developing unit.
cartridge to the developing unit.
-
-
CN10
27, 28
PCU
Drives with
2-phase signals.
2-phase signals.
TM_K1
Toner motor K1
[Synchronous motor]
[Synchronous motor]
Transports toner from the toner
cartridge to the developing unit.
cartridge to the developing unit.
-
-
CN10
23, 25
PCU
Drives with
2-phase signals.
2-phase signals.
TM_K2
Toner motor K2
[Synchronous motor]
[Synchronous motor]
Transports toner from the toner
cartridge to the developing unit.
cartridge to the developing unit.
-
-
CN10
19, 21
PCU
Drives with
2-phase signals.
2-phase signals.
TM_M
Toner motor M
[Synchronous motor]
[Synchronous motor]
Transports toner from the toner
cartridge to the developing unit.
cartridge to the developing unit.
-
-
CN10
20, 22
PCU
Drives with
2-phase signals.
2-phase signals.
TM_Y
Toner motor Y
[Synchronous motor]
[Synchronous motor]
Transports toner from the toner
cartridge to the developing unit.
cartridge to the developing unit.
-
-
CN10
24, 26
PCU
Drives with
2-phase signals.
2-phase signals.
TNFD
Waste toner full detection
[Photo interrupter]
[Photo interrupter]
Detects the full state of waste
toner.
toner.
-
Full
CN3
30
PCU
TRC1
Vertical transport clutch
upper
[Electromagnetic clutch]
upper
[Electromagnetic clutch]
Controls ON/OFF of the
vertical transport roller.
vertical transport roller.
ON
OFF
CN4
6
PCU
TRC2
Vertical transport clutch
lower
[Electromagnetic clutch]
lower
[Electromagnetic clutch]
Controls ON/OFF of the
vertical transport roller.
vertical transport roller.
ON
OFF
CN3
10
PCU
TURM
Secondary transfer
separation drive motor
[Brush motor]
separation drive motor
[Brush motor]
Performs separation in the
secondary transfer.
secondary transfer.
Stop
Separation
/ Contact
CN18
6
PCU
VFM_C
Machine inside ventilation
fan motor (Center)
fan motor (Center)
Exhausts air from the machine.
Drive
Stop
CN19
1
PCU
VFM_C_LD
Machine inside ventilation
fan motor (Center) lock
fan motor (Center) lock
Detects the machine inside
ventilation fan motor (center)
lock.
ventilation fan motor (center)
lock.
-
Lock
detected
CN18
29
PCU
VFM_R
Machine inside ventilation
fan motor (Right)
fan motor (Right)
Exhausts air from the machine.
Stop
Drive
CN15
15
PCU
VFM_R_CNT
Machine inside ventilation
fan motor (Right) control
fan motor (Right) control
Controls the machine inside
ventilation fan motor (right)
RPM.
ventilation fan motor (right)
RPM.
-
-
CN15
17
PCU
PWM drive
VFM_R_LD
Machine inside ventilation
fan motor (Right) lock
fan motor (Right) lock
Detects the machine inside
ventilation fan motor (right)
lock.
ventilation fan motor (right)
lock.
-
Lock
detected
CN15
20
PCU
VTOD
Right transport unit open/
close sensor
[Photo interrupter]
close sensor
[Photo interrupter]
Detects open/close of the right
transport unit.
transport unit.
Open
Close
CN3
20
PCU
WEB_END
Web end sensor
[Mechanical switch]
[Mechanical switch]
Detects the web end.
END
Detection
-
CN12
9
PCU
WEBM
Fusing web cleaning motor
[Synchronous motor]
[Synchronous motor]
Drives the fusing web cleaning
paper.
paper.
-
-
CN8
10, 12
Driver
Drives with
2-phase signals.
2-phase signals.
WH_SW
Dehumidifying heater SW
[Seesaw switch]
[Seesaw switch]
Controls ON/OFF of the power
of the dehumidifying heater.
of the dehumidifying heater.
WTM_D
Waste toner drive motor
[DC brushless motor]
[DC brushless motor]
Stirs waste toner.
Drive
Stop
CN3
18
PCU
WTM_CLK
Waste toner drive motor
[DC brushless motor]
[DC brushless motor]
Controls the waste toner drive
motor RPM.
motor RPM.
-
-
CN3
16
PCU
PWM drive
WTM_LD
Waste toner drive motor lock
Detects the waste toner drive
motor lock.
motor lock.
-
Lock
detected
CN3
12
PCU
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
NOTE
"L"
"H"
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