To achieve ultimate weather protection for your miner, you need to put your enclosure together correctly. Follow the steps provided in the Installation Guide and make sure that you have put all the rubber seals in their places as well as putting the lid in the right position. Have in mind that any rubber seal (O-ring) is usually placed on the non-moving parts of an assembly unless specified differently.Those were some basic questions and answers regarding the Bobcat Outdoor Enclosure Kit. For more in-depth guidance read our Installation Guide. Go through all the steps carefully to ensure a durable and secure mounting of your Bobcat Miner 300.