MX3500N ELECTRICAL SECTION 11 – 30
3. Signal list
Signal
name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
PWB
name
Note
“L”
“H”
1TNFD
Waste toner full detection switch
[Mechanical switch]
Detects the waste toner full.
1TUD_CL
Transfer belt separation CL
detection
Detects the transfer belt separation
CL.
1TUD_K
Transfer belt separation BK
detection
Detects the transfer belt separation
BK.
1TURC
Primary transfer separation clutch
[Electromagnetic clutch]
Controls the primary transfer
separation mode.
ADUM_L
ADU motor lower [Stepping motor]
Drives the right door section.
APPD1
ADU transport path detection 1
[Transmission type]
Detects the duplex (ADU) upstream
paper pass.
APPD2
ADU transport path detection 2
[Transmission type]
Detects the duplex (ADU) midstream
paper pass.
CCFT
LCD backlight
[CCFT cool cathode ray tube]
Backlight for the CCD
CLI
Scanner lamp [Xenon lamp]
Radiates lights onto a document for
the CCD to scan document images.
CLUD1
Tray 1 upper limit detection (Lift
HP detection) [Transmission type]
Detects tray 1 upper limit .
CLUD2
Tray 2 upper limit detection (Lift
HP detection) [Transmission type]
Detects tray 2 upper limit.
CLUM1
Paper tray lift-up motor (Paper
feed tray 1) [DC brush-less motor]
Drives the lift plate of the paper feed
tray.
CLUM2
Paper tray lift-up motor (Paper
feed tray 2) [DC brush-less motor]
Drives the lift plate of the paper feed
tray.
CPED1
Tray 1 paper empty detection
[Transmission type]
Detects tray 1 paper empty.
CPED2
Tray 2 paper empty detection
[Transmission type]
Detects tray 2 paper empty.
CPFC
Tray vertical transport clutch
[Electromagnetic clutch]
Controls ON/OFF of the paper
transport roller in the paper feed tray
section.
CPFD1
Tray 1 transport detection (Paper
entry detection)
[Transmission type]
Detects tray 1 paper pass.
CPFD2
Tray 2 transport detection (Paper
entry detection)
[Transmission type]
Detects tray 2 paper pass.
CPFM
Paper feed motor [Brush-less
motor]
Drives the paper feed section.
CPUC1
Paper feed clutch (Paper feed tray
1) [Electromagnetic clutch]
Controls ON/OFF of the roller in the
paper feed tray 1 section.
CPUC2
Paper feed clutch (Paper feed tray
2) [Electromagnetic clutch]
Controls ON/OFF of the roller in the
paper feed tray 2 section.
CPUFM
Controller cooling fan motor
Cools the controller PWB.
CSPD1
Tray 1 paper remaining quantity
detection
Detects tray 1 paper remaining
quantity.
CSPD2
Tray 2 paper remaining quantity
detection
Detects tray 2 paper remaining
quantity.
CSS1
Tray 1 installation detection
Detects the tray 1.
CSS2
Tray 2 installation detection
Detects the tray 2.
DHPD_CL
CL phase detection
Detects the CL phase.
DHPD_K
BK phase detection
Detects the BK phase.
DHSW
(Japan
only)
Dehumidifier heater switch
[Seesaw switch]
Turns ON/OFF the power lone of the
dehumidifier heaters provided in the
scanner (reading) section and the
paper feed section.
DL_C
Discharge lamp C [LED]
Discharges electric charges on the
OPC drum.
DL_K
Discharge lamp K [LED]
Discharges electric charges on the
OPC drum.
DL_M
Discharge lamp M [LED]
Discharges electric charges on the
OPC drum.
DL_Y
Discharge lamp Y [LED]
Discharges electric charges on the
OPC drum.
DL_K
Discharge lamp K [LED]
Discharges electric charges on the
OPC drum.
DM_CL
Drum motor (CL) [Stepping motor]
Drives the color OPC drum unit.
DM_K
Drum motor (K) [Stepping motor]
Drives the black OPC drum unit.
DSW_ADU
ADU transport open/close
detection [Transmission type]
Detects the duplex (ADU) cover open/
close.
Summary of Contents for MX 3501N - Color Laser - Copier
Page 64: ...MX3500N ADJUSTMENTS 6 19 E F Yellow C D Magenta A B Cyan ...
Page 390: ...MX3500N PHOTOCONDUCTOR SECTION i 7 3 6 7 9 8 10 2 5 7 9 1 4 11 ...
Page 444: ...Memo ...
Page 445: ...Memo ...