Canon iPF6400S Basic Manual page 134

iPF6400S Basic Guide
Check the message and press the ▶ button.
7
Press ▲ or ▼ to select Yes, and then press the
8
OK button.
9
A confirmation message about updating ink
information is shown on the Display Screen.
After checking the message, press the ▶
button.
Press ▲ or ▼ to select Yes, and then press the
10
OK button.
Ink level detection is now released.
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