
MX-3114N ELECTRICAL SECTION 14 – 36
MPFS
Paper pickup solenoid (Manual
paper feed)
[Electromagnetic solenoid]
Paper pickup solenoid
(Manual paper feed)
[Electromagnetic solenoid]
Pickup
–
CN10
3
PCU
MPLD
Manual feed paper length
detector
Detects the paper length in the
manual paper feed tray.
–
Detection
CN10
10
PCU
MPWS
Manual feed tray paper width
sensor
Detects the paper width in the
manual feed tray.
–
–
CN10
8
PCU
OCSW
Light emitting unit open/close
detector
Detects the light emitting unit
open/close.
Close
Open
CN17
3
SCNcnt
OSM
Shifter motor [Stepping motor]
Offsets the paper.
–
–
CN12
7, 8, 9,
10
PCU
Drives with
the 4-phase
signal.
PFC_HPFC
PS front clutch
Controls the PS front clutch.
ON
OFF
CN11
22
PCU
PFM
Transport motor
–
–
CN11
30, 32,
34
PCU
PFM_CNT
Transport motor current select
Selects the transport motor
current.
Current
Large
Current
Small
CN11
28
PCU
POD1
Fusing rear detection
[Transmission type]
Detects the paper exit from
fusing.
Pass
–
CN13
4
PCU
POD2
Paper exit detection
[Transmission type]
Detects the discharged paper.
Pass
–
CN13
10
PCU
POD3
Right tray paper exit detection
Detects paper exit to the right
tray.
Pass
–
CN10
16
PCU
POFM_CNT
Paper exit cooling fan motor
speed control
Controls the speed of the
paper exit cooling fan motor.
–
–
CN12
13, 14
PCU
Pulse (Duty)
drive
POFM_LD1
POFM lock detection
Detects the POFM lock.
–
Lock
detection
CN12
17
PCU
POFM_LD2
POFM lock detection
Detects the POFM lock.
–
Lock
detection
CN12
18
PCU
POFM_V
Paper exit cooling fan motor
Cools the fusing unit.
Stop
Drive
CN12
11,12
PCU
POM
Paper exit drive motor
Drives the paper exit roller.
–
–
CN11
5, 7, 9,
11
PCU
POM_CNT
Paper exit drive motor current
select
Selects the paper exit drive
motor current.
Current
Large
Current
Small
CN11
13
PCU
PPD1
Registration front detection
[Transmission type]
Detects paper in front of the
registration roller.
Pass
–
CN9
14
PCU
PPD2
Registration detection
Detects paper at the rear of
the registration roller.
Pass
–
CN9
16
PCU
PRM
Fusing pressure release motor
[Stepping motor]
Changes the fusing voltage.
–
–
CN12
1, 2, 3,
4
PCU
Drives with
the 4-phase
signal.
PROFM1_CNT
Process fan motor 2 speed
control
Controls the speed of the
process fan motor.
–
–
CN19
29
PCU
PROFM1_LD
Process fan motor 2 lock
detection
Process fan motor lock
detection
–
Lock
detection
CN19
22
PCU
PROFM1_V
Process fan motor 2
Cools the process.
OFF
ON
CN19
33
PCU
PROFM2_CNT
Process fan motor 2 speed
control
Controls the speed of the
process fan motor 2.
–
–
CN9
4
PCU
Pulse (Duty)
drive
PROFM2_LD
Process fan motor 2 lock
detection
Detects process fan motor 2
lock.
–
Lock
detection
CN9
8
PCU
PROFM2_V
Process fan motor 2
Cools the process.
OFF
ON
CN9
2
PCU
PRTPD
Right paper exit tray paper
empty detection
Detects paper empty in the
right paper exit tray.
NO
YES
CN10 15
PCU
PSFM_LD
Power cooling fan motor lock
detection
Detects the power cooling fan
motor lock.
–
Lock
detection
CN19
30
PCU
PSFM_V
Power cooling fan motor
Cools the power unit.
Stop
Drive
CN19
28
PCU
REGS_F
Registration sensor (Front)
[Reflection type]
Registration shift detection
–
–
CN17
A-2
PCU
Analog
detection
REGS_F_LED
Registration sensor LED
(Front) [LED]
Registration sensor LED light
emitting
–
–
CN17
A-3
PCU
Analog
output
REGS_R
Registration sensor (Rear)
[Reflection type]
Registration shift detection
–
–
CN17
A-6
PCU
Analog
detection
REGS_R_LED
Registration sensor LED
(Rear) [LED]
Registration sensor LED light
emitting
–
–
CN17
A-7
PCU
Analog
output
RRM
Registration motor
–
–
CN11
31, 33
PCU
RRM_CNT
Registration motor current
select
Selects the registration motor
current.
Current
Large
Current
Small
CN11
27
PCU
SOCD
SPF open/close sensor
Detects open/close of the SPF.
Close
–
CN14
28
SCNcnt
SPED
Document empty sensor
Detects document empty.
Detection
–
CN14
27
SCNcnt
SPFM*
SPF transport motor
Drives the SPF transport
motor.
–
–
CN14
3, 4, 5,
6, 7
SCNcnt
SPM*
SPF paper feed motor
Drives the SPF paper feed
motor.
–
–
CN14
8, 9,
10, 11,
12
SCNcnt
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
PWB
name
NOTE
L
H