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11.11.2. Key lock
•
Start from the MENU screen.
• Press
the
▼
button for the item to be set and then move to the input screen.
When the key lock is ON, use of the MENU screen settings and entry into setting screens is disabled
without a password. To set the password, see “Password” on the next page.
(Message when the key
lock is ON)
■
Key lock
• Sets the key lock ON or OFF. When it is turned on, the following message is displayed.
■
Restricted items
• This menu determines what activities are restricted by the key lock.
Item
Description
Setting
Prevents access to the MENU and HOME settings screens.
[START]/[STOP] key
Locks the [START] and [STOP] keys.
Display selection
Prevents selection of items on the DISP menu.
Group selection
Locks the group selection on the DISP menu.
Touch panel operation
Locks operation on the touch panel.
All key operations
Locks all key operations except for those needed in entering the
MENU screen and MENU settings screens.
