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
LH
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