Lexmark 4064-210 MS821n

Printed page count (mono)

This setting displays the amount of pages printed in mono.

1. Enter the Diagnostics menu, and then select Printer Setup.
2. View the printed page count for mono.

Permanent page count

This setting displays the total number of pages printed in mono and color. After all the print tests are completed, this value resets to zero.

1. Enter the Diagnostics menu, and then select Printer Setup.
2. View the permanent page count.

Enable edge-to-edge (printing)

This setting shifts all four margins to the physical edges of the page.

1. Enter the Diagnostics menu, and then navigate to:
   Printer Setup > Enable edge‑to‑edge (printing)
   For non-touch-screen printer models, press [OK] to navigate through the settings.
2. Select a setting to adjust.
   Note: This feature does not work in PPDS emulation.

Processor ID

This setting indicates the ID of the processor on the controller board.

1. Enter the Diagnostics menu, and then select Printer Setup.
2. View the processor ID.

Serial number

This setting displays a read-only value of the serial number.

1. Enter the Diagnostics menu, and then select Printer Setup.
2. View the serial number.

Model name

This setting displays the model name of the printer.

1. Enter the Diagnostics menu, and then select Printer Setup.
2. View the model name.

Engine setting [x]

Warning—Potential Damage: Do not change this setting without specific instructions from the next level of support.
This setting allows you to select a printer engine setting. Possible values are 0–255. 0 is the default.
For non-touch-screen printer models, press [OK] to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer Setup > Engine setting [x]
2. Select a setting, enter a value, and then press or touch OK.

EP setup

Warning—Potential Damage: Do not change this setting without specific instructions from the next level of support.
This setting allows you to adjust the EP setup of the printer.
For non-touch-screen printer models, press to navigate through the settings.

1. Enter the Diagnostics menu, and then navigate to:
   Printer Setup > EP setup
2. Select a setting.