Panasonic TX-22LX2 - Fitting Remote Control Batteries; Using the LCD Stand

http://servis-manual.com/
8.2 How to enter SERVICE 2
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1.Select the TEXT Clamp Level (service 1).
2.Set the channel to CH99.
3.Press HOLD button on remote control.
Note:
To exit to Service mode, press N or Power button on remote control.
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