TA Triumph-Adler CLP 4721 - Manual (Page 122)

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Using the Operation Panel
2
Press U or V to increase or decrease, respectively, the value at the
blinking cursor. Enter the specified password. Use Y and Z to move
the cursor right and left. Enter a password consisting of between 0 (no
settings) and 16 numbers.
3
Press [OK]. The Security screen appears.
I/F Block (Interface (external device) block setting)
You can use this to lock and thereby protect the interface. The options
available in Interface Block are as follows:
• USB Host (USB memory slot setting)
• USB Device (USB interface setting)
• Optional Interface (Network interface card setting)
1
After entering the administrator ID and password, press U or V
repeatedly until >I/F Block > appears.
USB Host (USB memory slot setting)
This locks and protects the USB memory slot (USB host). The default
setting is Unblock.
1
Press Z while >I/F Block > is displayed. >>USB Host appears.
2
Press [OK]. A blinking question mark (?) appears.
3
Select Block or Unblock using U or V.
4
Press [OK].
5
Press [MENU]. The display returns to Ready.
USB Device (USB interface setting)
This locks and protects the USB interface. The default setting is
Unblock
.
1
Press Z while >I/F Block > is displayed. >>USB Device appears.
2
Press [OK]. A blinking question mark (?) appears.
3
Select Block or Unblock using U or V.
4
Press [OK].
5
Press [MENU]. The display returns to Ready.
Note If you enter the incorrect administrator ID or password,
the message Wrong ID or Wrong Password appears and
the input screen then reappears. Re-enter the ID or password
correctly.
>I/F Block >
>>USB Host
? Unblock
>>USB Device
? Unblock