PANASONIC - TC-20KL04 SERVICE MODE

TO ENTER SERVICE MODE

1. Set the "Off Timer" to [30] minutes.
2. Press "Recall key" on the remote control, and "Volume -ve key" on the remote control, simultaneously.
3. Service Mode window, with "CHK" display, will appear at the upper right of the screen.
4. To make maintaining the data memory. press "Mute" and "Vol Dn" simultaneously with the still mode OSD.
5. "CHK 1":  The key [4] advances in memory, and key [3] reseeds into memory.
6. To change the modes [CHK 1, CHK 2 or CHK 3, CHK 4] press [2] to advance, and [1] to go back.

CHK-1 MODE SETTINGS

• To select items, press [4] to advance, and [3] to return.  
• To adjust the data value to selected item, use "Vol + or Vol-".  
• The OSD colour will change to 'Red'.
• Press [0] to store the adjusted data value to memory.