Canon PIXMA MP280 On-Screen Manual - Page 60

Aligning the Print Head Page 60 of 707 pages 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 print head alignment sheet on the Platen Glass. Important Do not open the Document Cover or move the loaded print head alignment sheet until adjusting the print head position is completed. If adjusting the print head position has failed, the error code will appear on the LED. Press the Stop/Reset button to release the error, then refer to "Troubleshooting" in the onscreen manual: Advanced Guide . 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. For details, refer to the on-screen manual: Advanced Guide . To print and check the current head position adjustment values, display L on the LED, then press the Black or Color button. Page top