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MX-CSX2 SIGNAL LIST 8 – 1
MX-CSX2
Service Manual
[8] SIGNAL LIST
Signal
name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
NOTE
"L"
"H"
D1COCS
Tray 2 cover open/close detector
Detects open/close of the right door of
the tray 2.
the tray 2.
Open
Close
CNF
5
D1LM
Tray 2 lift-up motor
Tray 2 lift motor ON/OFF signal
OFF
ON
CNH
12
D1PED
Tray 2 paper empty detector
Detects paper empty in the tray 2.
Paper
present
Paper
empty
empty
CNG
1
D1PFC
Tray 2 paper feed clutch
Tray 2 paper feed clutch ON/OFF signal
ON
OFF
CNF
4
D1PPD
Tray 2 paper transport detector
Detects transport paper in the tray 2.
Paper
present
Paper
empty
empty
CNG
5
D1PQD
Tray 2 paper remaining quantity
detector
detector
Detects the paper remaining quantity in
the tray 2.
the tray 2.
–
–
CNH
4
Detects in 3 steps
depending on the
number of times
of ON/OFF.
depending on the
number of times
of ON/OFF.
D1PRED1
Tray 2 paper rear edge detector 1
Tray 2 paper size detection 1 signal
–
–
CNH
7
The paper size is
determined by
the combination
pattern of 3bit.
determined by
the combination
pattern of 3bit.
D1PRED2
Tray 2 paper rear edge detector 2
Tray 2 paper size detection 2 signal
–
–
CNH
9
D1PRED3
Tray 2 paper rear edge detector 3
Tray 2 paper size detection 3 signal
–
–
CNH
11
D1PTC
Tray 2 paper transport clutch
Tray 2 transport clutch ON/OFF signal
ON
OFF
CNF
3
D1ULD
Tray 2 upper limit detector
Detects the upper limit position of the
tray 2 rotating plate.
tray 2 rotating plate.
Other than
upper limit
position
Upper limit
position
CNG
8
D2COCS
Tray 3 cover open/close detector
Detects open/close of the right door of
the tray 3.
the tray 3.
Open
Close
CNC
1
D2LM
Tray 3 lift-up motor
Tray 3 lift motor ON/OFF signal
OFF
ON
CNC
9
D2MDC
Tray 3 installation detection
connector
connector
Detects installation of the tray 3.
Installation
No
installation
CND
5
D2PED
Tray 3 paper empty detector
Detects paper empty in the tray 3.
Paper
present
Paper
empty
empty
CNC
5
D2PFC
Tray 3 paper feed clutch
Tray 3 paper feed clutch ON/OFF signal
ON
OFF
CNC
13
D2PPD
Tray 3 paper transport detector
Detects transport paper in the tray 3.
Paper
present
Paper
empty
empty
CNC
7
D2PQD
Tray 3 paper remaining quantity
detector
detector
Detects the paper remaining quantity in
the tray 3.
the tray 3.
–
–
CND
9
Detects in 3 steps
depending on the
number of times
of ON/OFF.
depending on the
number of times
of ON/OFF.
D2PRED1
Tray 3 paper rear edge detector 1
Tray 3 paper size detection 1 signal
–
–
CND
15
The paper size is
determined by
the combination
pattern of 3bit.
determined by
the combination
pattern of 3bit.
D2PRED2
Tray 3 paper rear edge detector 2
Tray 3 paper size detection 2 signal
–
–
CND
13
D2PRED3
Tray 3 paper rear edge detector 3
Tray 3 paper size detection 3 signal
–
–
CND
11
D2PTC
Tray 3 paper transport clutch
Tray 3 transport clutch ON/OFF signal
ON
OFF
CNC
11
D2ULD
Tray 3 upper limit detector
Detects the upper limit position of the
tray 3 rotating plate.
tray 3 rotating plate.
Other than
upper limit
position
Upper limit
position
CNC
3
D3COCS
Tray 4 cover open/close detector
Detects open/close of the right door of
the tray 4.
the tray 4.
Open
Close
CNC
2
D3LM
Tray 4 lift-up motor
Tray 4 lift motor ON/OFF signal
OFF
ON
CNC
10
D3MDC
Tray 4 installation detection
connector
connector
Detects installation of the tray 4.
Installation
No
installation
CND
6
D3PED
Tray 4 paper empty detector
Detects paper empty in the tray 4.
Paper
present
Paper
empty
empty
CNC
6
D3PFC
Tray 4 paper feed clutch
Tray 4 paper feed clutch ON/OFF signal
ON
OFF
CNC
14
D3PPD
Tray 4 paper transport detector
Detects transport paper in the tray 4.
Paper
present
Paper
empty
empty
CNC
8
D3PQD
Tray 4 paper remaining quantity
detector
detector
Detects the paper remaining quantity in
the tray 4.
the tray 4.
–
–
CND
10
Detects in 3 steps
depending on the
number of times
of ON/OFF.
depending on the
number of times
of ON/OFF.
D3PRED1
Tray 4 paper rear edge detector 1
Tray 4 paper size detection 1 signal
–
–
CND
16
The paper size is
determined by
the combination
pattern of 3bit.
determined by
the combination
pattern of 3bit.
D3PRED2
Tray 4 paper rear edge detector 2
Tray 4 paper size detection 2 signal
–
–
CND
14
D3PRED3
Tray 4 paper rear edge detector 3
Tray 4 paper size detection 3 signal
–
–
CND
12
D3PTC
Tray 4 paper transport clutch
Tray 4 transport clutch ON/OFF signal
ON
OFF
CNC
12
D3ULD
Tray 4 upper limit detector
Detects the upper limit position of the
tray 4 rotating plate.
tray 4 rotating plate.
Other than
upper limit
position
Upper limit
position
CNC
4
DPFM-CLK
Transport motor clock
Controls the transport motor RPM.
–
–
CNE
1
DPFM-EN
Transport motor enable
Transport motor control enable
Enable
Disable
CNE
3
DPFM-T
Transport motor lock detection
Transport motor lock detection
No lock
Lock
CNE
2
DSR-DESK
–
Communication request for the main unit
No request
Request
CNA
4
DTR-DESK
–
Communication allow from the main unit
Enable
Disable
CNA
5
RES-DESK
–
Reset of the desk main PWB
–
Reset
CNA
3
RXD-DESK
–
UART output from the desk
–
–
CNA
6
TRC-DESK
–
Transport synchronization signal with
the main unit
the main unit
Stop
Transport
CNA
2
TXD-DESK
–
UART input from the main unit
–
–
CNA
7
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