Air FX has RGB leds that illuminate the legs, edge of the table and the marquee. The LEDs are powered by a RED led controller board located next to the main board. The power lines into the controller board are fused with 7 amp fast blow fuse shown below
Under normal operating conditions the red indicator LED on the board should be constantly flashing, if the LED is not and the power into the board on connector J7 is 12v then replace the board.
The LED controller has two output channels for the LEDs J1 and J2. If half of the lights are functioning then unplug the connectors one at a time to isolate which channel is working. Once you have determined the functioning channel plug the working led strips into the channel that was not functioning. If the leds do not work then the board is bad. if the LEDs do work then check for bad LED strips