Canon PIXMA MP250 - Manual (Page 548)

1. Place the print head alignment sheet on the Platen Glass, then close the Document Cover
gently.
Place the print head alignment sheet with the printed side FACING DOWN and align the
mark or the upper left corner of the sheet with the alignment mark ( ).
2. Make sure that U (uppercase "U") appears on the LED, and press the Black or Color button.
The print head alignment sheet is scanned and the print head position is adjusted
automatically.
When adjusting the print head position is complete, the LED returns to the copy standby mode.
Remove the sheet on the Platen Glass.
Important
Do not open the Document Cover or move the loaded print head alignment sheet until
scanning is completed.
If adjusting the auto print head position has failed, the error code appears on the LED.
An Error Code Is Displayed on the LED
Note
If the print results are still not satisfactory after adjusting the print head position as
described above, adjust the print head position manually from the computer.
Aligning the Print Head Position
To print the current head position adjustment values, display L on the LED, then press the
Black or Color button.
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Page 548 of 678 pages Aligning the Print Head