Canon PIXMA iP 3300 User Manual page 88

(3) Select the ink group to be cleaned.
Note
Clicking Initial Check Items displays the items to be checked
before cleaning.
(4) Click Execute.
Print Head Cleaning starts when the POWER lamp starts flashing green.
Do not perform any other operations until Print Head Cleaning finishes.
This takes about 50 seconds.
(5) Load a sheet of A4 or Letter-sized plain paper in the Auto Sheet
Feeder and set the Paper Thickness Lever to the left.
(6) Click Print Check Pattern.
The nozzle check pattern is printed.
Do not perform any other operations until the nozzle check pattern
finishes printing.
Note
The nozzle check pattern will not be printed correctly if there
is not enough ink. Replace the ink tank if the remaining
amount of ink is insufficient. See
5
Check the print head condition with the printed nozzle
check pattern, and take appropriate action.
See Examining the Nozzle Check
Replacing an Ink
Pattern.
88
Tank.