HP LaserJet Enterprise, HP LaserJet Managed, HP PageWide Enterprise, HP PageWide Managed - Configuration Guide using the Embedded Web Server (EWS)

The Reset Firmware option erases all partitions, settings, installed solutions, job data, and logs on the disk drive.
The rmware will not be erased. This allows the disk drive to be reformatted without having to download a
rmware upgrade le to return the product to a bootable state.
NOTE: The Reset Firmware option is not available for all printer models.
The administrator password must be set for the Reset Firmware option to display on supported models.
ENWW Troubleshoot printers 277