Canon PIXMA MX870 - Manual (Page 856)

Important
Do not touch any printed part on the print head alignment sheet.
Be careful not to get the print head alignment sheet dirty. If the sheet is stained or wrinkled,
it may not be scanned properly.
5. When Did the patterns print correctly? is displayed, confirm that the pattern is printed correctly,
use the
button to select Yes, then press the OK button.
5. Scan the print head alignment sheet to adjust the print head position.
1. Confirm the message, and load the print head alignment sheet on the Platen Glass.
Load 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 ( ).
Note
The print head alignment sheet cannot be scanned if it is loaded in the ADF.
2. Close the Document Cover gently, then press the OK button.
The machine starts scanning the print head alignment sheet, and the print head position will be
adjusted automatically.
Important
Page 856 of 1127 pages Aligning the Print Head