Canon BJC6500 Service Manual - Page 108
Ink Sensor, 11 Print Position Sensor, 12 Pump Sensor, Ink Sensor
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Part 5: REFERENCE 2.10 Ink Sensor 1 3 13 BJC-6500 13 Figure 5-18 Ink Sensor Pin No. 1 2 3 Signal INKS01 ... ... IN/OUT OUT ... ... 2.11 Print Position Sensor Function Voltage output from the ink sensor GND N.C. 1 4 Figure 5-19 Print Position Sensor Pin No. 1 2 3 4 Signal REGA SNSG REGC LGND 2.12 Pump Sensor IN/OUT OUT ... OUT ... Function Print position sensor's LED drive voltage GND Voltage output from the print position sensor GND 11 1 Pin No. 1 2 Signal POMP ... 22 2 Figure 5-20 Pump Sensor IN/OUT OUT ... Function Pump sensor's sense signal High (sense) /Low GND 5-18
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2.10 Ink Sensor
Pin No.
Signal
IN/OUT
Function
1
INKS01
OUT
Voltage output from the ink sensor
2
...
...
GND
3
...
...
N.C.
2.11 Print Position Sensor
Pin No.
Signal
IN/OUT
Function
1
REGA
OUT
Print position sensor's LED drive voltage
2
SNSG
...
GND
3
REGC
OUT
Voltage output from the print position sensor
4
LGND
...
GND
2.12 Pump Sensor
Pin No.
Signal
IN/OUT
Function
1
POMP
OUT
Pump sensor's sense signal High (sense) /Low
2
...
...
GND
Part 5: REFERENCE
BJC-6500
5-18
1
3
1
3
1
3
Figure 5-18 Ink Sensor
1
4
Figure 5-19 Print Position Sensor
1
2
1
2
1
2
Figure 5-20 Pump Sensor