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Administrator Information
1. Access Web Config and select the Product Security tab > External Interface.
2. Select Disable on the functions you want to set.
Select Enable when you want to cancel controlling.
❏ Memory Device
Prohibit saving the data to external memory via USB port for external device connection.
❏ PC Connection via USB
You can restrict the usage of the USB connection from the computer. If you want to restrict it, select
Disable.
3. Click OK.
4. Check that the disabled port cannot be used.
❏ Memory Device
Confirm that there is no response when connecting a storage device such as USB memory to the external
interface USB port.
❏ PC Connection via USB
If the driver was installed on the computer
Connect the printer to the computer using a USB cable, and then confirm that the printer does not print
and scan.
If the driver was not installed on the computer
Windows:
Open the device manager and keep it, connect the printer to the computer using a USB cable, and then
confirm that the device manager's display contents stays unchanged.
Mac OS:
Connect the printer to the computer using a USB cable, and then confirm that the printer is not listed if you
want to add the printer from Printers & Scanners.
Related Information
"Application for Configuring Printer Operations (Web Config)" on page 410
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Making Settings for Processing Saved Data
You can make settings for processing data stored in the internal hard disc.
Jobs for printing, copying, and scanning are temporarily saved to the hard disc in order to handle the data for
authenticated printing and the large amount of copying, scanning, printing, etc. Make settings to safely erase this
data.
Sequential Deletion from Hard Disk
When enabled, the target data is erased sequentially when it becomes unnecessary, such as when printing or
scanning is completed. The target to be deleted is data written while this function is enabled.
Because access to the hard disc is necessary, the time to enter power saving mode will be delayed.
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Managing the Printer
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Making Settings for Processing Saved Data
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