FWB multiBALL Setup Manual page 10

Step 7
Calibrate LVX
1. Power ON Computer
2. Power OFF the LVX's (disconnect plug)
3. Flip switch #3 on both LVX with a small screw driver
4. Power ON the LVX´s (re-connect plug)
5. Check if both green and orange lights on the LVX´s are ON.
6. Touch the wall between the light bars, the green light should go OFF touching the wall
7. After the touch the green light should go ON again
8. Power OFF the LVX´s (disconnect plug) after checking
9. Pull switch 3 back again in row with the others
10.Power ON the LVX's
Touching the wall should now make two more green LEDs flash up near to the big power connector plug