Lexmark 4064-210 MS821n

Registration adjust

This setting lets you adjust the skew, margins, or perform a Quick Test.
For non-touch-screen printer models, press [OK] to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer diagnostics & adjustments > Registration adjust
2. Select a setting to adjust.

Add-on cards tests

This setting allows you to test the add-on cards installed on the printer.
For non-touch-screen printer models, press [OK] to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer diagnostics & adjustments > Add‑on cards tests
2. Select a card.

Margin Offset

This setting allows you to adjust the margin offset and to print or reset the default settings.
For non-touch-screen printer models, press to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer diagnostics & adjustments > Margin Offset
2. Select a setting.

Universal Override

This setting allows the user to feed custom media sizes to a Custom Media Tray.
For non-touch-screen printer models, press [OK] to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer diagnostics & adjustments > Universal Override
2. Select a setting to adjust.