Canon imagePROGRAF iPF8400 - Manual (Page 131)

8
Press ▲ or ▼ to select Yes, and then press the OK button.
9
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.
iPF8400 Ink Level Detection
Basic Guide
Troubleshooting
Other problems
131