Canon PIXMA IP90v Quick Start Manual page 52

Printing Maintenance
3
Start Print Head Cleaning.
(4) When the confirmation message is displayed, click OK
Print Head cleaning starts when the POWER lamp starts blinking.
Important Do not perform any other operations until the Print Head cleaning
48
finishes. This takes about 60 seconds.
(1)
Click the Maintenance Maintenance tab.
Maintenance Maintenance
(2)
Click Cleaning Cleaning. Cleaning Cleaning
(3)
Select the ink nozzle group to be
cleaned, then click Execute
Click the Initial Check
Note
Items button. Items
Items Items
Confirmation
message for Print
Head Cleaning is
displayed.
OK.
OK OK
Execute. Execute Execute
Initial Check Initial Check Initial Check