Instruction manual

6-4
6.2 Setting the KEY LOCK Mode
The KEY LOCK SET is used to set the front panel key lock mode.
This capability is useful to prevent accidental key operation.
Description of Setting Items
ON Enables the key lock mode.
OFF Disables the key lock mode. (initial setting)
Key Lock Setting Procedure
Key Lock Canceling Procedure
The FORMAT key can only be locked when the KEY LOCK switch on the front panel is
set ON.
Refer to Section 4.6, "KEY LOCK Switch".
Select ON to enable this mode by using the [3] and [4]
keys.
To disable this mode, select OFF.
Press the ENTER key.
Press the ENTER key. Press the MENU key to cancel.
1.UTILITY MENU
v KEY LOCK SET
2.KEY LOCK SET
■ON □OF
1.UTILITY MENU
v KEY LOCK SET
Display the KEY LOCK SET by using the [5] and [6] keys.
The key lock mode is canceled. After this mode is canceled,
screen as shown in Figure left is displayed for about two
seconds. No key operation is accepted while this screen is
displayed.
Hold down the MENU key for at least three seconds.
PUSH MENU KEY 3sec
KEY LOCK OFF
When ON is selected, pressing any key displays the screen as
shown in Figure left.