Update Firmware
This can be specified by the machine administrator.
Specify whether to allow firmware updates on the machine. Firmware update means having the
service representative update the firmware or updating the firmware via the network.
If you select [Prohibit], firmware on the machine cannot be updated.
If you select [Do not Prohibit], there are no restrictions on firmware updates.
Default: [Do not Prohibit]
Change Firmware Structure
This can be specified by the machine administrator.
Specify whether to prevent changes in the machine's firmware structure. The Change Firmware
Structure function detects when the SD card is inserted, removed or replaced.
If you select [Prohibit], the machine stops during startup when a firmware structure change is
detected and a message requesting administrator login is displayed. After the machine
administrator logs in, the machine finishes startup with the updated firmware.
The administrator can confirm if the updated structure change is permissible or not by checking the
firmware version displayed on the control panel screen. If the firmware structure change is not
permissible, contact your service representative before logging in.
When Change Firmware Structure is set to [Prohibit], administrator authentication must be enabled.
After [Prohibit] is specified, turn off administrator authentication once, and the next time
administrator authentication is specified, the setting will return to the default, [Do not Prohibit].
If you select [Do not Prohibit], firmware structure change detection is disabled.
Default: [Do not Prohibit]
Security Setting for Access Violation
This can be specified by the machine administrator.
When logging in to the machine via a network application, a user may be locked out erroneously
because the number of authentication attempts of the user does not match the number of attempts
logged internally.
For example, access may be denied when a print job for multiple sets of pages is sent from an
application.
If you select [On] under Security Setting for Access Violation, you can prevent such authentication
errors.
•
[On]
• Denial Durth. for Accs. Viol.
Specify the time to limit repeated access by a user.
Use the number keys to enter the time between "0" and "60", and then press [#].
Default: [15]
Specifying the Extended Security Functions
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