Canon I470D - i Color Inkjet Printer Printing Manual page 32

4 4 4 4
Exit the maintenance mode.
30
Column "K" (4) Repeat the above procedure to determine
the pattern numbers (+7 to –3) of the
checked patterns in columns B through E
and the pattern numbers (+5 to –5) of the
checked patterns in columns F through K.
When pattern numbers have been
determined up to column K, maintenance
mode number 04 is displayed again and
head alignment is complete.
(1) Press the Maintenance button.
You can exit the maintenance mode.