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Setup and Registration (System Menu) > System Menu
I/F Block Set.
[System Menu/Counter] key > [ ] [ ] key > [System/Network] > [OK] key > [ ] [ ] key > [I/F Block Set.] > [OK]
key
This allows you to protect this machine by blocking the interface with external devices such as USB hosts or
optional interfaces.
Bluetooth Set.
[System Menu/Counter] key > [ ] [ ] key > [System/Network] > [OK] key > [ ] [ ] key > [Bluetooth Set.] >
[OK] key
Security Level
[
System Menu/Counter
] key >
[] []
key > [
System/Network
] > [
OK
] key >
[] []
key > [
Security Level
] >
[
OK
] key
Item Description
USB Host This locks and protects the USB port (USB host).
Value: Unblock, Block
USB Device This locks and protects the USB interface connector (USB Device).
Value: Unblock, Block
USB Storage This locks and protects the USB drive slot.
Value: Unblock, Block
This function is available when USB Host is set to [Unblock].
Option I/F This locks and protects the optional interface slots.
Value: Unblock, Block
If the machine has two optional interface slots, you can set this feature for each slot.
After changing the setting, restart the network or turn the machine OFF and then ON.
This function is displayed when the Bluetooth adapter is installed.
Item Description
Bluetooth Use Bluetooth Keyboard.
Value: Off, On
Search Device Select the keyboard to be used.
Item Description
Security Level Specify the security level.
Value
Low: This mode is used during maintenance. Do not use normally.
High: This is the security setting we recommend. Use this setting normally.
Very High: In addition to [High] setting, this setting disables the machine settings to
be changed from external command.