Disabling the External Interface

You can restrict the ability to print using a memory device or a USB connection by disabling the USB port. You can also disable the USB port using the product control panel.
  1. Access Web Config and select Product Security > External Interface. You see a window like this:

  2. Select the interface you want to disable and do one of the following:
    • Select Disable to prevent a connection
    • Select Enable to allow a connection
  3. Click OK to save your setting.