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

Types of data erase modes available for performing a data erase operation for devices with a hard disk drive:
Non-Secure Fast Erase (No overwrite)
Secure Fast Erase (Overwrite 1 time) — overwrites the data once and has little eect on printer
performance
Secure Sanitize Erase (Overwrite 3 times) — overwrites the data three times and might have an aect on
printer performance
Data erased when performing a data erase operation:
Stored jobs
Temporary job les (created as the result of processing jobs)
Installed solutions that are stored as job data
1. For devices with hard disk drives, select a data erase mode in the Job Data area of the Protect Stored Data
page.
2. At the bottom of the page, click the Apply button.
NOTE: The printer automatically restarts after the Erase Job Data operation completes. The printer
control panel displays the splash screen while the operation is in progress. Erase Job Data operations can
take varying lengths of time, from minutes to hours, depending on the amount of data being erased.
Printers with eMMC/SSD storage devices do not have data erase modes for job data. However, they do have job
encryption algorithm options.
Figure 5-5 Job Data for printers with eMMC/SSD storage
Algorithms to encrypt job data for devices with eMMC/SSD (no HDD):
AES-128 (less secure, normal system performance)
AES-256 (more secure, decreases system performance)
To change the data encryption algorithm on a printer with eMMC/SSD storage, select the algorithm to use, and
then click the Apply button at the bottom of the page.
Changing the encryption algorithm setting causes all stored jobs to be lost.
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