Roland LX-10 Manuel D’Utilisation

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Various Settings
 
If you activate the Panel Lock function, all buttons will be locked 
and non-functional. You can use this to prevent a child from 
accidentally changing the settings by inadvertently pressing 
buttons.
 
1.
 
Press the [V-LINK] button and [File] button 
simultaneously.
 
Panel Lock will be activated.
A key symbol will appear in the upper right of the screen, 
and all buttons will be disabled.
 
Canceling the Panel Lock Function
 
Once again, press the [
 
V-LINK
 
] button and [File] 
button simultaneously.
 
Panel Lock will be cancelled when you turn off the 
power.
 
Disabling the Buttons (Panel Lock)
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