Using the Operation Panel 7-75
4
Select Block or Unblock using  or .
5
Press [OK].
6
Press [MENU]. The display returns to Ready.
Option I/F (Network interface card setting)
This locks and protects the network interface card (NIC). The default 
setting is Unblock.
1
Press  while >I/F Block > is displayed. 
2
Press  or  repeatedly until >>Option I/F appears. 
3
Press [OK]. A blinking question mark (?) appears.
4
Select Block or Unblock using  or .
5
Press [OK].
6
Press [MENU]. The display returns to Ready.
USB Storage (USB memory setting)
This blocks and protects the USB storage (USB memory). The default 
setting is Unblock.
1
Press  while >I/F Block > is displayed. 
2
Press  or  repeatedly until >>USB Storage appears. 
3
Press [OK]. A blinking question mark (?) appears.
4
Select Block or Unblock using  or .
5
Press [OK].
6
Press [MENU]. The display returns to Ready.
WSD-PRINT (WSD-PRINT setting)
Select whether or not to use WSD Print. The default setting is On.
1
After entering the administrator ID and password, press  or  
repeatedly until >WSD-PRINT appears.
2
Press [OK]. A blinking question mark (?) appears.
3
Press  or  to select whether WSD-PRINT is enabled.
4
Press [OK].
5
Press [MENU]. The display returns to Ready.
Note  
Option I/F is displayed only when the optional network 
interface is installed on the printer.