2. Press ▲ or ▼ to select Information, and then press the OK button.
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.
Troubleshooting 
>
 Other problems 
>
iPF655
Ink Level Detection
12
873