The following page is the instructions for the Light My Bricks LEGO Liebherr R 9800 (42100) LED light kit. If you run into any issues, please refer to the online troubleshooting guide. To ensure a trouble-free installation of your light kit, please read and follow each step carefully. These instructions can be downloaded in PDF format here … Continue reading Light My Bricks: LEGO Liebherr R 9800 42100 Lighting Kit