Ink Out - Canon BJC-820 Service Manual

BJC-8200

5. Ink Out

Resulting in
No Error
<Measure>
Visual check
Turn the printer off,
then on
Does error still
occur?
Yes
Ink sensor check
OK?
Yes
Replace the logic board
<Symptoms>
Ink out results in no error.
<Cause>
The ink tank is incorrectly, or not installed or the logic
board or ink sensor is defective.
• Is the ink tank installed?
• Is it displaced?
• Reinstall the ink tank if displaced.
Turn the printer off, then on in a location
away from intense light (sunlight).
No
END
1
Measurement point
2-3 Approx. 1.2V
Pin No.
1-2 Approx. 0V (Infinite resistance)
No
Replace the ink sensor
4-19
Part 4: TROUBLESHOOTING
3
Normal value