Panasonic Generation Plasma Display Television - Manual (Page 92)

Serviceman Mode
To enter the Serviceman Mode, turn the TV on and while
pressing the “VOLUME ( - )” button on the main unit, press the
“RECALL” button of the remote control three times within 3 seconds.
To enter the Serviceman Mode , turn the TV on and while
pressing the “VOLUME ( - )” button on the main unit, press the
“RECALL” button of the remote control three times within 3 seconds.
To exit the Serviceman Mode , Press the Power button on the
TV or the Remote Control.
To exit the Serviceman Mode , Press the Power button on the
TV or the Remote Control.
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