Canon i470D Printing Manual page 40

Troubleshooting
Display/Non-display of Remaining Ink Level
Note
The ? ? ? ? mark is displayed beside the ink tank icon from the moment an ink tank is
replaced with a new one to the moment the relevant ink tank is reset. If you do
not want to display the ? ? ? ? mark and remaining ink level, follow the procedure
below.
1. Press the Maintenance
2. Press
press the Set
3. Using the cursor buttons, display 2 2 2 2 .
1 1 1 1 : The remaining ink level is displayed.
2 2 2 2 : The remaining ink level is not
displayed.
4. Press the Set
When 2 2 2 2 is selected, the remaining ink
level is not displayed.
5. Press the Maintenance
You can exit the maintenance mode.
Ink does not come out/ Printing is Blurred/ Colors are Wrong/ White
Streaks
Possible Cause
Ink tank is not seated properly
Print head nozzles clogged or
misaligned
Media not loaded print-side up
Incorrect paper type
40
Maintenance button. Maintenance Maintenance
five times to display 06
Set button.
Set Set
Set button. Set Set
Maintenance button. Maintenance Maintenance
Check that the ink tanks are firmly seated in the print head and reseat them if
necessary.
Print the nozzle check pattern to check for uneven ink output.
When a specific color is missing from the nozzle check pattern, clean the print
head.
• If ink supply is uneven: See "Print Head Cleaning" on page 30.
• If straight lines are misalign: See "Aligning the Print Head" on page 32.
Check that your paper is loaded with the correct print side facing up.
Follow the instructions packaged with your specialty media for
Note
loading and handling.
On the operation panel, confirm that the Media Type
loaded.
06, then 06 06
Try This
Media Type selected matches the paper Media Type Media Type