Canon PIXMA MG7520 User Manual - Page 228

2. Tap Maintenance. The Maintenance screen will appear. 3. Tap Auto head alignment. The confirmation screen will appear. 4. Tap Yes. The print head alignment sheet will be printed and the print head position will be adjusted automatically. This takes about 3 to 4 minutes. Important • Do not open the operation panel while printing is in progress. Note • If the automatic adjustment of the print head position has failed, the error message appears on the touch screen. A Message Is Displayed 5. When the completion message appears, tap OK. Note • If the print results are still not satisfactory after adjusting the print head position as described above, align the print head manually. You can also align the print head manually from a computer. Aligning the Print Head Position Manually from Your Computer 228