Canon W8200 - Manual (Page 169)

Aligning the Printhead
37
7-37
8
Look at Pattern D2, note the position and number of the line with the
best alignment, Press or to select that number then press Enter.
Press to return to the previous level above.
The selected setting prefixed with an equals sign (=) to denote the current
value of “D2”.
9
Repeat Step 8 for Pattern D3 to D5, and E2 to E5 adjustments.
When you are finished making settings, the printer returns online.
A d j . S e t t i n g D 2
= 0
Sample: Positioned Incorrectly Sample: Positioned Correctly