1. Turn the unit off using the on / off switch.
2. Insert the custom chip so the side that says "This side facing front" is facing down.
3. Turn the unit back on.
4. Count 10 seconds and turn the unit back off using the on / off switch.
5. Remove the chip and turn the unit back on using the on / off switch.
The unit should now be reprogrammed. If it is not reprogrammed, follow the preceding steps, but insert the chip facing the opposite direction (The side that says "This side of chip facing down" should be facing up). More detailed instructions can be found in the Owner’s Manual.