Konica Minolta bizhub 423 User Manual

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2.12 Protecting Data in the HDD2
2.12.2 Changing the Encryption Key
0For the procedure to call the Encryption Key entry screen on the display, see steps 1 through 4 of 
page 2-50.
0Do not leave the machine with the setting screen of Administrator Settings left shown on the display. If 
it is absolutely necessary to leave the machine, be sure first to log off from the Administrator Settings.
1Call the Encryption Key entry screen on the display from the control panel.
2Enter the...

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2.12 Protecting Data in the HDD2
6Make sure that a message appears prompting you to turn OFF and then ON the main power switch. 
Now, turn OFF and then turn ON the main power switch.
%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...

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2.13 Overwrite All Data Function2
2.13 Overwrite All Data Function
When access to the machine by the Administrator of the machine through the Administrator Settings from 
the control panel is authenticated, the machine enables setting of the operation of the Overwrite All Data 
function.
When the machine is to be discarded, or use of a leased machine is terminated at the end of the leasing con-
tract, the Overwrite All Data function overwrites and erases all data stored in all...

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2.13 Overwrite All Data Function2
3Select the desired mode and touch [Delete].
4A confirmation message appears. Select [Yes] and touch [OK].
5Make sure that a message appears prompting you to turn OFF and then ON the main power switch. 
Now, turn OFF and then turn ON the main power switch.
%Check that all data has been overwritten and erased properly. Data is not erased properly if an error 
occurs during the procedure. For details, contact your Service Representative.
%When...

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2.14 SSL Setting Function2
2.14 SSL Setting Function
When access to the machine by the Administrator of the machine through the Administrator Settings is au-
thenticated, the machine enables the setting of encryption of image data transmitted and received between 
the PC and the machine.
2.14.1 Device Certificate Setting
0For the procedure to access the Admin Mode, see page 2-2.
0Do not leave the machine with the Admin Mode setting screen left shown on the display. If it is...

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2.14 SSL Setting Function2
4Select [Create and install a self-signed Certificate] and click [OK].
5Make the necessary settings.
%If data entered for each item does not meet the requirements, a message appears that tells that the 
data entered is wrong.
6Click [OK].
The certificate can now be registered.
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2.14 SSL Setting Function2
2.14.2 SSL Setting
0For call the PKI Settings screen on the display, see steps 1 and 2 of page 2-60.
0Do not leave the machine with the Admin Mode setting screen left shown on the display. If it is abso-
lutely necessary to leave the machine, be sure first to log off from the Admin Mode.
NOTICE
When making the SSL Setting, be sure to make sure in advance that the device certificate has been registered 
in the machine. For the procedure to register the...

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2.14 SSL Setting Function2
2.14.3 Removing a Certificate
0For call the PKI Settings screen on the display, see steps 1 and 2 of page 2-60.
0Do not leave the machine with the Admin Mode setting screen left shown on the display. If it is abso-
lutely necessary to leave the machine, be sure first to log off from the Admin Mode.
0In the Enhanced Security Mode, no certificates can be removed.
1Start PageScope Web Connection and call the PKI Settings screen on the display.
2Click...

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2.15 S/MIME Communication Setting Function2
2.15 S/MIME Communication Setting Function
When access to the machine by the Administrator of the machine through the Administrator Settings is au-
thenticated, the machine enables the setting of encryption of text of e-mail transmitted and received between 
the PC and the machine.
NOTICE
To send S/MIME communications, it becomes necessary to register the certificate at the destination. Set 
1024 bits or more for the key length of the...

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2.15 S/MIME Communication Setting Function2
5Select [ON] and [E-Mail Text Encryption Method].
%To Select [ON], the administrator’s e-mail address specified in the device registration needs to cor-
respond with the e-mail address specified at the time of certification creation.
6Select encryption method and touch [OK].
%For encryption method, select the strong 3DES, AES-128, AES-192, or AES-256. If the mail 
software being used does not support AES, encrypted mail messages may...