Canon iPF680 - Page 656

6
Check the message and press the ▶ button.
7
Check the message and press the ▶ button.
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Press ▲ or ▼ to select Yes, and then press the OK button.
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A confirmation message about updating ink information is shown on the
Display Screen. After checking the message, press the ▶ button.
10
Press ▲ or ▼ to select Yes, and then press the OK button.
Ink level detection is now released.
Ink Level Detection iPF685
User's Guide
Troubleshooting Other problems
656