Samsung T220 - Page 39

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4. Troubleshooting
2. Press the - button to change the setting to On or Off.
When replacing the panel
After replacing the panel, move to the Panel item and hold down the Menu button for ve (5) seconds.
The Ch. No is incremented by 1 and then both the On Time and Cycle are set to 0.

This number is incremented by 1.