Canon imagePROGRAF GP-300 imagePROGRAF GP-300 GP-200 series User Manual - Page 272

Adjusting Line Misalignment If printed lines are misaligned, execute Print head angle adjustment to adjust the print head angle. Print head angle adjustment requires you to examine a printed test pattern and adjust the angle using the angle adjustment lever. Always adjust the print head angle after replacing the print head. Important • Because the results of adjustment vary depending on the type of paper used for adjustment, use the same type of paper as you will use for printing. • When using cut sheets, do not move the release lever until instructions (guidance) for removing the paper are displayed. Moving the release lever during printing or maintenance operations will cause the printer to stop. Paper to Prepare When using rolls An unused roll at least 10.00 in. (254.0 mm) wide When using sheets 1 sheet of unused paper of at least A4/Letter size Perform adjustment as follows. 1. Load paper. Loading Rolls in the Printer Loading Sheets in the Printer Important • Always make sure the loaded paper matches the type of paper specified on the printer. Adjustment cannot be completed correctly unless the loaded paper matches the settings. 2. Tap (Setup) > Maintenance on HOME screen. Home Screen Menu Composition The Maintenance screen appears. 3. Tap Print head angle adjustment. A confirmation message appears. 4. Tap Yes. The carriage moves and instructions for the print head angle adjustment procedure are displayed on the touch screen. 5. Open the top cover. 272