Canon S400 Reference Manual page 129

7
When you finish entering numbers...
Windows Click the OK button to save the settings.
Save the settings.
Macintosh
8
Make sure that the printer is switched on and A4 or Letter size plain paper
is loaded, and then click the OK button. The printer starts to print the high-
resolution head alignment pattern.
9
Check all the patterns in lines of (B1) and (B2).
For each line enter the appropriate number where you see the lines per-
fectly aligned.
Correct:
Incorrect:
Aligning the Print Head
Routine Maintenance 129