Canon imagePROGRAF iPF815 User Manual page 690

Adjustments for Better Print Quality
A test pattern is printed for adjustment.
8.
Examine the test pattern for adjustment. Determine the straightest set of lines.
8
9.
Open the Top Cover and move the Angle Adjustment Lever to match the number (or the square) of the straightest
set of lines.
If no single set of lines is perfectly straight, move the Angle Adjustment Lever to a position between the numbers (or
between the number and the square) of the two sets of lines that are least misaligned.
674
Adjusting Line Misalignment (Head Inc. Adj.)
> Adjusting the Printhead
Important
• Do not touch the Linear Scale (a), Carriage Shaft (b), or Ink Tube Stabilizer (c). Touching these parts
may damage them.
>
iPF815