4th / 5th / 6th / 7th GENERATION MODELS
Using the remote control:
Press {DISPLAY} button (just press, do not hold) and wait 3 seconds.
Press {LEFT} {UP} {LEFT} {RIGHT} {POWER} buttons.
The Plasma will turn on with the "Information" page displayed.
Press {MUTE} to move through the levels of menus:
INFORMATION
FUNCTION CHECK
COMMON ADJ
OPTION
INITIALIZE
Press the {DOWN} button to move through individual menus.
To exit, power it down.