Maintenance Tab - Canon Pixma iP90 User Manual

Maintenance Tab

(1) Cleaning
Perform Print Head Cleaning to unclog the Print Head Nozzles.
Select this cleaning when the print result is unsatisfactory.
See Print Head Cleaning
(2) Deep Cleaning
Perform a more thorough Print Head Cleaning to unclog the Print Head
Nozzles.
Use this function only if Cleaning has not improved the print quality.
See Print Head Deep Cleaning
(3) Print Head Alignment
Aligns the Print Head.
Print Head Alignment is required when the print result is unsatisfactory
(e.g., displaced ruled lines).
See Aligning the Print Head
(4) Nozzle Check
Prints a nozzle check pattern to ensure that the Print Head Nozzles are
ejecting ink properly.
See Printing the Nozzle Check Pattern