Canon imagePROGRAF iPF9400S - Manual (Page 127)

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.
iPF9400S Ink Level Detection
Basic Guide
Troubleshooting
Other problems
127