Default Setting (System Menu)
8-148 OPERATION GUIDE
Optional interface (Optional interface card setting)
This locks and protects the optional interface slot. The default setting is Unblock.
Use the procedure below to specify the optional interface setting.
1 In the Sys. Menu/Count. menu, press the U or V
key to select [System].
2 Press the OK key. The System menu appears.
3 Press the U or V key to select [I/F Block Set.].
4 Press the OK key. The I/F Block Set. menu
appears.
5 Press the U or V key to select [Option I/F].
6 Press the OK key. Option I/F appears.
7 Press the U or V key to select [Unblock] or [Block].
8 Press the OK key. Completed. is displayed and the
screen returns to the System menu.