19
Preparation
Setting the security lock switch
Set the security lock switch for automatically locking the disc cover. In the initial state, the security lock switch is set 
to off. 
 1
Open the disc cover. 
 2
Set the security lock switch to ON or OFF. 
When set to ON:  The disc cover is locked automatically each time it is closed. To unlock the lock, use 
the disc cover key. 
When set to OFF:  The disc cover is always unlocked.