Before Starting:It is very important to shave any visible hair before use.Ensure your skin is completely clean and dry (don’t use any gels or creams with your handset).Instructions: 1) Plug your Lumi in.2) You should now see the indicator light at the top start flashing you can now hold the power button to turn it on.3) When Lumi is turned on the indicator light will stay solid, you will also see the intensity levels light up between the buttons.4) To choose the intensity, click the power button until you have reached your preferred intensity level. (1 is the weakest, 6 being the strongest)Make sure your intensity level is set to 1 if it is your first session and work your way up slowly after each session for the best results.5) To start, place Lumi flat against your skin in the spot you wish to treat.Ensure that the light window is completely flat against the skin. The handset has a sensor and will not flash unless the light window is in direct contact with your skin. If it is not in direct contact with your skin, the pink light will stay illuminated and the handset will not flash.6) You should see the indicator light start to blink. This means it is ready to pulse.7) You can now click the pulse button quickly, and you will notice your Lumi pulse. That spot has now been treated and you can move Lumi to the next spot.It is recommended to avoid overlap spots.8) Repeat these steps until the entire area you wish to treat has been treated.9) Press and hold the power button turn it off. Always disconnect the device from the electricity supply when finished.For stubborn areas, we recommend that you treat the area up to 2 times per week and to try a higher intensity. For the best results, you should use your handset on the highest possible intensity level that isn’t painful. We recommend gradually increasing the intensity level after each session if the experience was not painful.