Canon imagePROGRAF iPF8400 - Manual (Page 130)

3
A confirmation message is shown on the Display Screen about
releasing ink level detection. After checking the message, press
the
▶ button.
4
After checking the message, press the ▶ button.
5
Press ▲ or ▼ to select Yes, and then press the OK button.
6
Check the message and press the ▶ button.
7
Check the message and press the ▶ button.
Ink Level Detection iPF8400
Basic Guide
Troubleshooting
Other problems
130