Canon S400 User Manual page 254

When a confirmation message appears, make sure that paper is loaded in
4
the printer and the printer is turned on.
Click the OK button. The Nozzle Check Pattern is printed.
5
Look at the check patterns and perform the correction procedure.
BC-33e Color BJ Cartridge or
BC-34e Photo BJ Cartridge
(1)
(1) Nozzle check pattern
(2) Print head alignment check pattern for BJ Cartridge
If pattern (1) is broken or missing, print head cleaning is required.
Cleaning the Print Head
If pattern (2) is not overlapped perfectly, print head alignment is required.
Aligning the Print Head
(2)
BC-30e Black BJ Cartridge
(1)
(1) Nozzle check pattern
(2) Print head alignment check pattern for BJ Cartridge
Using the Macintosh Printer Driver
Printer Maintenance
(2)
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