[Foldbak]

Start by checking the connection to the module. You might do a reset as well. Also check the big green fuses.

Lippert 6 point Auto Level zero point reset

1. Turn “ON/OFF” button “OFF”
2. Push “FRONT” button 10 times,
3. Push “REAR” button 10 times.
4. Control will flash & beep, LCD says "ZERO POINT CALIBRATE"
5. To memorize this level condition , press “ENTER”
6. LCD says ZERO POINT STABILITY SUCCESSFULLY SET.
7. The control will then turn off.