To erase volatile memory or buffered data, turn off the printer.
To erase non‑volatile memory or individual settings, device and network settings, security settings, and embedded solutions, do the following:
From the control panel, navigate to:
> Settings > > Device > > Maintenance > > Out of Service Erase >
Select Sanitize all information on nonvolatile memory, and then press .
To start the job, select Continue, and then press .
Follow the instructions on the display.