We have a wealth of videos on how to service the LED Panels and proper maintenance of the LED Panels on our Vimeo Page here —> https://vimeo.com/smartled With 138 Videos and Counting , we are sure you will find the video you need! Just please click on the search bar at top right, and type in your product code, to find the videos that pertain to your specific Smart LED Inc. product... https://smartledinc.com/