Canon PIXMA MP280 On-Screen Manual - Page 582

Aligning the Print Head it may not be scanned properly. Page 582 of 707 pages 5. Scan the print head alignment sheet to adjust the print head position. 1. 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 ( ). 2. Close the Document Cover gently, make sure that the LED displays as follows, and press the Black or Color button. The machine starts scanning the print head alignment sheet, and the print head position will be adjusted automatically. When adjusting the print head position is completed, 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 will appear 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 the LED as follows, then press the Black or Color button. Page top