Dvd-Ram Service Mode - Panasonic TC-22LR30 Service Manual

5.4.

DVD-RAM SERVICE MODE

The information and condition of DVD-RAM Drive can be displayed on the Indication Panel.
5.4.1. How to enter DVD-RAM Service Mode
During Power Off condition via the Remote Control Unit, press VOLUME+, OPEN/CLOSE and STOP buttons on the unit together
for more than 5 seconds.
5.4.2. How to finish DVD-RAM Service Mode
Turn Power OFF using Power Button on the unit or on the Remote Control Unit.
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TC-22LR30