Canon BJC6500 Service Manual - Page 88
Ink Out, Resulting in, no Error
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Part 4: TROUBLESHOOTING BJC-6500 5. Ink Out Resulting in no Error Ink out results in no error. The ink tank is empty, or the control board or ink sensor is defective. Visual check Turn the printer off, then on • Is the ink tank present? • Is it displaced? • Reinstall the ink tank. • Turn the printer off, then on in a location away from intense light. Does error still No occur? Yes Ink sensor check END 13 OK? Yes Measurement point Pin No. 2-3 1-2 Normal value Approx. 1.2V Approx. 0V No Replace the ink sensor Replace the control board 4-24
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<Symptoms>
Ink out results in no error.
<Cause>
The ink tank is empty, or the control board or ink
sensor is defective.
<Measure>
Part 4: TROUBLESHOOTING
BJC-6500
4-24
Visual check
Turn the printer off,
then on
Does error still
occur?
No
Yes
END
1
3
Ink sensor check
OK?
Replace the
control board
No
Yes
Replace the ink
sensor
2-3
1-2
Measurement point
Approx. 1.2V
Approx. 0V
Normal value
Pin No.
• Is the ink tank present?
• Is it displaced?
• Reinstall the ink tank.
• Turn the printer off, then on in a location away
from intense light.
5.
Ink Out
Resulting in
no Error