Konica Minolta bizhub 750 - Manual (Page 86)

Administrator Operations 2
750/600 2-67
Ad
minist
ra
to
r Op
er
at
ions
Chapter 2
2.10.5 Changing the Image Data Encryption Key
2
Note
When the main power switch is turned off, then on again, wait at least 10
seconds to turn it on after turning it off. if there is no wait period between
turning the main power switch off, then on again, the machine may not
function properly.
Here is the sequence, through which the main power switch and sub
power switch are turned on and off:
Turn off the sub power switch
→ Turn off the main power switch → Turn
on the main power switch → Turn on the sub power switch
Do not leave the machine with the Administrator Setting mode setting
screen left shown on the display. If it is absolutely necessary to leave the
machine, be sure first to log off from the Administrator Setting mode.
It is also recommended that the Image Data Encryption Key be changed
at regular intervals; however, changing the Image Data Encryption Key
results in a mismatch between the previously set encryption key and the
newly set one. Be sure, therefore, to execute HDD Format whenever the
Image Data Encryption Key has been changed. For this reason, it is rec-
ommended that important data be saved in a backup medium in ad-
vance. The setting values of various functions are also reset to the default
values. For the functions whose settings are reset to the default values,
see “Items cleared by HDD Format” on page 2-11.
<Setting can be made only from the control panel>
0 For the procedure to call the Image Data Encryption Key entry screen to
the display, see steps 1 through 4 of “Setting the Image Data Encryption
Key” on page 2-59.
1
Call the Image Data Encryption Key entry screen to the display.
600_security_E.book 67 ページ ２００６年１２月２７日 水曜日 午前７時５０分