Load plain paper in Canon TR4755i and TR4720

1. Align the sheet edges and flatten curled corners.
2. Open the front cover gently. Move the right paper guide outward to open both guides.
3. Keep the printer stationary with enough clear space for the front output tray.

1. Place the stack centrally in portrait orientation, with the side to be printed facing down.
2. Insert its leading edge until the printer sounds and the paper-registration screen appears. Do not push it forcefully beyond the normal loading position.
3. Move the right guide until both guides meet the stack edges without bending them. Keep the stack below the tabs on the guides.

The source does not clearly name the printable-side orientation; Canon’s exact loading instructions supply it. Landscape loading or overtight guides can cause feeding problems.

1. Open the paper output tray.
2. Pull out the paper output support and open its tray extension.
3. Leave that output path open while printing, including during an automatic two-sided job.

1. Press OK on the paper-registration screen.
2. Use left/right to choose the size actually loaded, then press OK.
3. Select Plain paper and press OK. Read any further registration message rather than repeatedly pressing OK without checking it.
4. In the computer or phone print settings, choose the same actual size and appropriate plain-paper media type.

The printer compares registered paper information with the job settings when mismatch detection is enabled. Correct a mismatch instead of disabling the check merely to continue.