Canon BJC-3000 - Manual (Page 163)

163 Routine Maintenance
Aligning the Print Head
4
When a confirmation massage appears, make sure that the printer is
switched on and one sheet of A4- or latter-size plain paper is loaded, and
then click the OK button.The printer starts to print the standard head align-
ment pattern.(During print head alignment, do not open the front cover.)
5
When the pattern is printed, click the Yes button.
6
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: