HP 550 manual Security menu, Diagnostics menu

Security menu

Select	To do this
Setup password	Enter, change, or delete a setup password.
Power-On password	Enter, change, or delete a power-on password.
Password options	● Enable/disable stringent security.
	● Enable/disable password requirement on computer
	restart.
DriveLock passwords	● Enable/disable DriveLock on any computer hard drive
	and on optional MultiBay hard drives.
	● Change a DriveLock user password or master password.
	NOTE: DriveLock settings are accessible only when you
	enter Computer Setup by turning on (not restarting) the
	computer.
System IDs	Enter user-defined computer asset tracking number and
	ownership tag.
Disk Sanitizer	Run Disk Sanitizer to destroy all existing data on the primary
	hard drive. The following options are available:
	● Fast: Runs the Disk Sanitizer erase cycle once.
	● Optimum: Runs the Disk Sanitizer erase cycle 3 times.
	● Custom: Allows you to select the desired number of Disk
	Sanitizer erase cycles from a list.
	CAUTION: If you run Disk Sanitizer, the data on the primary
	hard drive is destroyed permanently.

Diagnostics menu

Select	To do this
Hard Drive Self-Test options	Run a comprehensive self-test on any hard drive in the system
	or on any optional MultiBay hard drive.
Memory Check	Run a comprehensive check on system memory.
Startup Check (select models only)	Verify the system components needed for starting the
	computer.

84 Chapter 5 Computer Setup