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MX-7001N EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 8
SPLS1
DSPF document length detection
short sensor
short sensor
Transmission type
Detects the document length of the
paper feed tray upper.
paper feed tray upper.
H when paper is detected.
SPLS2
DSPF document length detection
long sensor
long sensor
Transmission type
Detects the document length of the
paper feed tray upper.
paper feed tray upper.
H when paper is detected.
SPOD
DSPF paper exit sensor
Transmission type
Detects paper exit of the document.
L when paper is detected.
SPPD1
DSPF paper pass sensor 1
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD2
DSPF paper pass sensor 2
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD3
DSPF paper pass sensor 3
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD4
DSPF paper pass sensor 4
Transmission type
Detects pass of the paper.
L when paper is detected.
SPPD5
DSPF paper pass sensor 5
Transmission type
Detects pass of the paper.
L when paper is detected.
SPRDMD
DSPF document random sensor
Transmission type
Detects the paper size in random
paper feed.
paper feed.
L when paper is detected.
SPWS
DSPF document width sensor
Volume resistor
Detects the document width of the
paper feed tray upper.
paper feed tray upper.
STLD
DSPF paper feed tray lower limit
sensor
sensor
Transmission type
Detects the lower limit of the paper
feed tray.
feed tray.
H when the lower limit of the
paper feed tray is detected.
paper feed tray is detected.
STUD
DSPF paper feed tray upper limit
sensor
sensor
Transmission type
Detects the upper limit of the paper
feed tray.
feed tray.
L when the upper limit of the
paper feed tray is detected.
paper feed tray is detected.
T1LUD/
T1PED
T1PED
Tandem tray 1 sensor
Photo interrupter
Tandem tray 1 lift-up and paper
presence detection
presence detection
T1PPD1
Tandem tray 1 transport sensor 1
Reflection type
Tandem tray 1 paper entry detection
Immediately
after T1
paper feed
after T1
paper feed
T1PPD2
Tandem tray 1 transport sensor 1
Reflection type
Detects Tandem tray 1 paper pass at
the transport roller.
the transport roller.
Immediately
before T2
interflow
before T2
interflow
T1SPD
Tandem tray 1 paper remaining
quantity detector
quantity detector
Photo interrupter
Tandem tray 1 paper remaining
quantity detection
quantity detection
T2LUD/
T2PED
T2PED
Tandem tray 2 sensor
Photo interrupter
Tandem tray 2 lift-up and paper
presence detection
presence detection
T2PPD
Tandem tray 2 transport detection
Reflection type
Detects paper pass from tandem tray
2.
2.
T2SPD
Tandem tray 2 paper remaining
quantity detector
quantity detector
Photo interrupter
Tandem tray 2 paper remaining
quantity detection
quantity detection
TANSET
Tandem tray installation detection
Photo interrupter
Tandem tray insertion/removal
detection
detection
TBBOX
Waste toner box sensor
Photo interrupter
Waste toner box installation detection
TBLTB
Transfer belt separation sensor BK
Photo interrupter
Transfer belt separation BK detection
TBLTC
Transfer belt separation sensor CL
Photo interrupter
Transfer belt separation CL detection
TCS_C
Toner density detection C (ATC)
Permeable sensor
Detects the toner density (C).
TCS_K
Toner density detection K (ATC)
Permeable sensor
Detects the toner density (K).
TCS_M
Toner density detection M (ATC)
Permeable sensor
Detects the toner density (M).
TCS_Y
Toner density detection Y (ATC)
Permeable sensor
Detects the toner density (Y).
TFD
Main unit paper exit full detection
Photo interrupter
Detects face-down paper exit tray full.
TFD_R
Right tray paper exit full detection
Photo interrupter
Detects right tray paper exit full.
TH1
LSU thermistor 1
Temperature
sensor
sensor
Detects the LSU temperature.
THPS
Secondary transfer separation
drive sensor
drive sensor
Photo interrupter
Secondary transfer separation
detection
detection
TNFD
Waste toner full detection
Photo interrupter
Waste toner full detection
VTOD
Right transfer unit open/close
sensor
sensor
Photo interrupter
Detects open/close of the right
transfer unit.
transfer unit.
WEB_END
Web end detection sensor
Mechanical switch
Detects the web end.
Signal
name
Name
Type
Function/Operation
Active condition
Note
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