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Setting the user lock
WARNING
This product should not be used by children age 15 or younger. The eyes of children are still
developing and may be adversely affected by use of this product. To prevent such use, this
product is equipped with the user lock system.
When the user lock is on, audio and video signals are not input and all operations except power
on/off are disabled.
To use the Glasstron, unlock the user lock.
1
Set the user lock switch as shown in the illustration.
To unlock the user lock
Set the user lock switch to the opposite position.
USER LOCK
VERR. UTILIS
Bottom of the Power
supply box
Lock
Unlock