Canon PIXMA TR4500 Series Online Manual page 112

Important
• Do not touch any printed part on the print head alignment sheet. If the sheet is stained or wrinkled,
it may not be scanned properly.
• If the print head alignment sheet was not printed correctly, press the Stop button, and redo this
procedure from the beginning.
6. Check message and place print head alignment sheet on platen.
Place the print head alignment sheet WITH THE PRINTED SIDE FACING DOWN and align the mark
on the upper left corner of the sheet with the alignment mark .
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