Panasonic ct-20sl13 User Guide

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Addendum to explain how to exit PICTURE MENU LOCK MODE
If you try to adjust PICTURE MENU and the following message is displayed on-screen, 
please follow the procedure below to exit this mode.
Procedure
Press ACTION and CH S buttons on the TV front panel simultaneously to exit this 
mode. 
PICTURE MENU LOCK MODE 
REFER TO OWNER’S MANUAL
TO EXIT THIS MODE