Canon MX450 Series Online Manual page 349

Aligning the Print Head
When you perform head position adjustment, errors in the print head adjustment position are corrected and conditions
such as color and line streaking are improved.
If the print results appear uneven because of line shifts or other conditions, adjust the position of the print head.
On this machine, you can adjust the print head either automatically or manually.
• To adjust the head position automatically, execute print head position adjustment from the operation panel of the
machine.
Aligning the Print Head
• To adjust the head position manually, execute print head position adjustment from the computer.
Aligning the Print Head Position from Your Computer
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