Canon i9900 Series Quick Start Manual page 57

(5) When the confirmation message is displayed, click OK
Print head deep cleaning starts when the Power
Important Do not perform any other operation until the print head
cleaning finishes. This takes about two minutes.
(6) Print the nozzle check pattern to check the print head condition.
See "Printing the Nozzle Check Pattern" "Printing the Nozzle Check Pattern" on page 50. "Printing the Nozzle Check Pattern" "Printing the Nozzle Check Pattern"
If the print head nozzles are still not clean, check that there are
Note
sufficient ink levels in all ink tanks before turning off the printer. Be
sure to perform another print head deep cleaning 24 hours after
turning off the printer.
If this does not solve the problem, the print head may be worn out.
Contact the Customer Care Center.
(3) Select Ink Group Ink Group to clean.
Ink Group Ink Group
All colors:
Selecting both ink groups.
Group 1:
Black (BCI-6BK), Red (BCI-6R), Green
(BCI-6G), Photo Cyan (BCI-6PC), and
Photo Magenta (BCI-6PM).
Group 2:
Cyan (BCI-6C), Magenta (BCI-6M),
and Yellow (BCI-6Y).
(4) Click Execute Execute.
Execute Execute
The items to check
Note
before cleaning are
displayed by clicking
Initial Check Items. Initial Check Items Initial Check Items Initial Check Items
OK. OK OK
Power lamp starts blinking.
Power Power
Printing Maintenance
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