Lexmark 35ST300 manual Erasing volatile memory, Erasing non‑volatile memory, Back Exit Config Menu

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Erasing volatile memory

The volatile memory (RAM) installed in your printer requires a power source to retain information. To erase the buffered data, turn off the printer.

Erasing non‑volatile memory

Erase individual settings, device and network settings, security settings, and embedded solutions by following these steps:

1Turn off the printer.

2Hold down 2 and 6 on the keypad while turning the printer on. Release the buttons only when the screen with the progress bar appears.

The printer performs a power-on sequence, and then the Configuration menu appears. When the printer is fully turned on, a list of functions appears on the printer display.

3Press the up or down arrow button until Wipe All Settings appears. The printer will restart several times during this process.

Note: Wipe All Settings securely removes device settings, solutions, jobs, and passwords from the printer memory.

4Navigate to:

Back > Exit Config Menu

The printer will perform a power‑on reset, and then return to normal operating mode.

Finding printer security information

In high-security environments, it may be necessary to take additional steps to make sure that confidential data stored in the printer cannot be accessed by unauthorized persons. For more information, visit the

Lexmark security Web page.

You can also see the Embedded Web Server — Security: Administrator’s Guide for additional information:

1Go to www.lexmark.com, and then navigate to Support & Downloads > select your printer.

2Click the Manuals tab, and then select Embedded Web Server — Security: Administrator’s Guide.