MX-C250 ELECTRICAL SECTION 12 – 14
HV_DAC_CLK
HV-PWB DAC Setting Clock Sig-
nal
(Clock) CN29 6 MFPC HV-PWB I/F
HV_DAC_DT
HV-PWB DAC Setting Serial Data
Signal
(Serial Data) CN29 5 MFPC HV-PWB I/F
HV_DAC_LD HV-PWB DAC Setting Load Signal Load CN29 7 MFPC HV-PWB I/F
HV_REM HV Remote Control Remote On CN29 8 MFPC HV-PWB I/F
LSUFM_LD Detect LSU FAN Lock Detect:Lock CN36 19 MFPC LSUFM
LSUFM_V LSU FAN Control
FAN Power
On(24V)
CN36 17 MFPC LSUFM
MC_ERR Detect MC Error Error CN29 9 MFPC HV-PWB I/F
MHPS Detect Scanner Home Position
Detect:Home
Position
CN18 7 MFPC Scanner Unit MHPS
MIM_A
Scanner Mirror Stepper Motor
Control Phase A
phase /A OFF phase /A ON CN18 1 MFPC Scanner Unit MIM
MIM_B
Scanner Mirror Stepper Motor
Control Phase B
phase /B OFF phase /B ON CN18 3 MFPC Scanner Unit MIM
MIM_XA
Scanner Mirror Stepper Motor
Control Phase XA
phase /A OFF phase /A ON CN18 2 MFPC Scanner Unit MIM
MIM_XB
Scanner Mirror Stepper Motor
Control Phase XB
phase /B OFF phase /B ON CN18 4 MFPC Scanner Unit MIM
MPED Detect Paper Manual bypass
Detect: Paper
exists
CN31 5 MFPC Manual bypass Unit:MPED
MPFC Manual feed Clutch Control Clutch On CN34 2 MFPC MPFC
OZFM_CNTPWM
Ozone exhaust FAN Speed Con-
trol
(PWM) CN39 7 MFPC OZFM1
OZFM1_LD Detect Ozone exhaust FAN Lock Detect:Lock CN39 5 MFPC OZFM1
OZFM1_V Ozone exhaust FAN Control
FAN Power
On(24V)
CN39 3 MFPC OZFM1
PCS_F
Detect Process Control Light vol-
ume
(Analog) CN35 1 MFPC PCS_F
PCSS
Process Control Shutter Solenoid
Control
Solenoid On CN35 10 MFPC PCSS
POC
Delivery clutch normal rotation
Control
Clutch On CN38 2 MFPC POC
POD1 Detect After-fixing paper
Detect:On
Paper
CN21 5 MFPC Delivery Unit:POD1
PORC Delivery clutch reversal Control Clutch On CN38 4 MFPC PORC
PPD2 Detect Regist transport
Detect:Non
Paper
CN34 11 MFPC PPD2
PSFM_CNT
Power Supply Cooling FAN Speed
Control
(PWM) CN29 18 MFPC PSFM
PSFM_LD
Detect Power Supply Cooling FAN
Lock
Detect:Lock CN29 17 MFPC PSFM
PSFM_V
Power Supply Cooling FAN Drive
Control
FAN Power
On(24V)
CN29 16 MFPC PSFM
REGS_F Detect Front Regist Light volume (Analog) CN35 2 MFPC REGS_F
REGS_F_LED
Front Regist LED Light volume
Control
(Analog) CN35 3 MFPC REGS_F_LED
REGS_R Detect Rear Regist Light volume (Analog) CN35 6 MFPC REGS_R
REGS_R_LED
Rear Regist LED Light volume
Control
(Analog) CN35 7 MFPC REGS_R_LED
RRC Resist Roller Clutch Control Clutch On CN34 4 MFPC RRC
RSPDET Detect Scanner RSPF Unit
Detect:RSPF
Unit
CN19 19 MFPC Scanner SSPF/RSPF Unit
SCU_SCOV Detect SPF Cover Open/Close Open Close CN19 14 MFPC Scanner RSPF Unit:SCOV
SCU_SPED Detect SPF Nothing Manuscript Detect:Nothing CN19 2 MFPC
Scanner SSPF/RSPF Unit
SPED
SCU_SPPD1 Detect paper pass Detect:Paper CN19 8 MFPC
Scanner SSPF/RSPF
Unit:SPPD1
SCU_SPPD2 Detects paper jam Detect:Paper CN19 21 MFPC Scanner RSPF Unit:SPPD2
SCU_SPUS SPF Feed roller Clutch Control Clutch On CN19 7 MFPC
Scanner SSPF/RSPF
Unit:SPUS
SCU_SRVC SPF Delivery roller Clutch Control Clutch On CN19 3 MFPC
Scanner SSPF/RSPF Unit
SRVC
SPDET Detect Scanner SSPF Unit
Detect:SSPF
Unit
CN19 17 MFPC Scanner SSPF/RSPF Unit
SPFM_A
Scanner xSPF Stepper Motor
Control Phase A
phase /A OFF phase /A ON CN19 9 MFPC
Scanner SSPF/RSPF
Unit:xSPF Motor
SPFM_B
Scanner xSPF Stepper Motor
Control Phase B
phase /B OFF phase /B ON CN19 11 MFPC
Scanner SSPF/RSPF
Unit:xSPF Motor
SPFM_XA
Scanner xSPF Stepper Motor
Control Phase XA
phase /A OFF phase /A ON CN19 13 MFPC
Scanner SSPF/RSPF
Unit:xSPF Motor
SPFM_XB
Scanner xSPF Stepper Motor
Control Phase XB
phase /B OFF phase /B ON CN19 15 MFPC
Scanner SSPF/RSPF
Unit:xSPF Motor
TCS_C Detect Cyan Toner Concentration (Analog) CN32 A2 MFPC DV Unit
TCS_K Detect Black Toner Concentration (Analog) CN32 A8 MFPC DV Unit
Signal Name Description Connector Level Connec-
tor
number
Pin
number
PWB NOTE
LH
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