Lexmark MX317
Turn off the printer.
Hold down 2 and 6 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 powered up, the printer displays a list of functions.
Press 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, faxes, and passwords from the printer memory.
Navigate to:
Back > Exit Config Menu
The printer will perform a power‑on reset, and then return to normal operating mode.
If a Lexmark printer has been exposed to a compromised or breached network (malware, virus, ransomware, etc.), this article shows you what you must do.
SNF, SoCo, and OCR: The Printer Does Not Have Enough Memory to Perform This Operation