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BJC-6200
2.9 Ink Sensor
Pin No.
Signal
1
INK/PWM
2
3
2.10 Printing Position Sensor
Pin No.
Signal
1
2
3
4
2.11 Purge Sensor Connector
Pin No.
Signal
1
2
3
SNS_DO_RUCK
3
1
Figure 3-15 Ink Sensor
IN/OUT
Function
IN
Photo LED drive voltage in the ink sensor
...
...
GND
INKS
OUT
Voltage varying according to the reflected light amount
Figure 3-16 Print Position Sensor
IN/OUT
Function
REGA
OUT
Drive voltage to the print position sensor's LED
SNSG
...
GND
REGC
OUT
Voltage varying according to the reflected light amount
LGND
...
GND
3
Figure 3-17 Purge Sensor
IN/OUT
Function
VSEN
IN
Photo LED drive voltage in the ink sensor
...
...
GND
OUT
Pump sensor sense signal High (sense)/Low
1
3
1
4
1
3
1
3-15
Part 3: Appendix
3
1
3
1
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Troubleshooting
