Open the canopy of the umbrella.
Locate the light string that needs fixed.
Remove the material cup from the end of the canopy pole with the lights.
Unscrew the canopy pole from the main pole. Do this carefully as the wire for the LEDs connects with the main power wire.
Unhook the LED light string from the main power wire.
Push in the LED lights on the canopy pole.
Pull the LED light string out of the canopy pole.
Drop a string of new LED lights into the canopy pole.
Carefully pull the LED lights through the holes in the canopy pole. Use your fingers to pull them firmly into place.
Attach the LED light string to the main power wire clip.
Screw the canopy pole back to the main pole.
Pull the umbrella canopy over the end of the canopy pole.
Test the lights.