On the inside of the rangehood you will find a red button. Please note that the location of this button will vary depending on the model. This is the main power button for the rangehood. Press the button to turn the power off.
Hold down the three vertical middle buttons until the lights on the remote illuminate.
Then hold down the + & - buttons until the lights on the remote flash three times.
Press the red button on the inside of the rangehood again. You will feel a click as you press the power to switch back on
Press the light button until the light on the rangehood turns on.
Please note that this process needs to be completed within 15 seconds to take effect.