Garage Door Opener Won't Stay Down / Up ? DIY FIX

If you're Craftsman, Chamberlain, etc garage door opener is closing and then opening up - its likely a common problem related to the stop limit mechanism. Here I explain how it works, what can go wrong, and how to test and fix it. Want to support my channel? Here are a few Amazon links that help me do that - it doesn't cost you any extra to use them and I would certainly appreciate it! Ryobi garage door opener I mentioned: amzn.to/2JvmJ5W Reasonably priced Chamberlain belt drive opener: amzn.to/2sxa09e Volt meter: amzn.to/2JusoJr

• #autos_vehicles
• #craftsman
• #chamberlain
• #garage_door
• #garage_door_openers
• #garage_door_opens
• #garage_door_wont_stay_down