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Diagnostic Tests and Utilities
HP Designjet 4000/4020 Printer Series Service Manual
eliminate any residual traces. This is the slowest method, but the most secure.
Secure Sanitizing Erase meets the US Department of Defense 5220-22.m
requirements for clearing and sanitization of the hard disk.
Press the Enter key to confirm the level of sanitization or the Cancel key to
exit the utility without making any changes or the Back key to modify
again.
Time taken to finish security delete
The amount of time taken to finish the erase disc procedure will depend on
the level of file deletion selected. In the case of the HP Designjet 4520 the
erase disc procedure can also be selected from the WebJetAdmin, which
takes slightly longer. The table below shows the time taken to finsh the
procedure for the two security levels, and from the Front Panel or
WebJetAdmin (DJ4020 only):
HP Designjet 4500
40GB HDD
HP Designjet 4020
160GB HDD
Front Panel Front Panel Webjet
Admin
1 Pass
Mode
20min 50min 50min
5 Pass
Mode
1hr:13min 3hrs:43min 3hrs:45min
Press Enter
to confirm
Press Cancel
to exit
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