It works fine but the belt is too loose.
How to tighten belt on chamberlain garage door opener.
This is not a goodbye video i need to step back to figure out more content for my youtube channel.
Brand new chamberlain garage door opener with excessive slack in belt drive.
I have craftsman garage door opener model number 139 53915d.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
I would cont the mfg and ask there advice.
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Since the garage door one of the largest moving parts in your home and an entry point for your home you want to feel confident that everything is going to work the way it should.
I installed this model garage door opener replacing an older belt driven model.
Manufactures and markets some of the world s most reliable efficient and cost effective garage door opener products for do it yourself installation.
The belt tension bolt operated properly but the belt is very loose and it drapes down on the garage door as the garage door is opening and closing.
Depending on the type of technology and when the mechanism was made there are many ways to make adjustments to a chamberlain garage door opener.
The manual does not indicate how to solve this problem.
Double check that it s properly closed and let everyone at home know you will be working on the door so nobody attempts to open it while you are adjusting the belt.
The full product line includes residential garage door openers and related garage and home accessories.
The average life of a belt drive garage door ranges from 7 to 10 years with some which will need belt changing after only a few years while others might not for nearly two decades it depends on the quality of the product.
Close the door using the automatic door opener and secure it.
I am sorry no more videos in 4k takes too long to edit.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Although many openers are self adjusting there are ways to tinker with the travel and level the limit so the control works properly.
You should find the power outlet for the door opener mounted on the.
2 disconnect the power to the door opener.
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A belt drive garage door opener uses a rubber belt instead of chain links to open the garage door this makes it relatively soundless compared to its chain counterpart.
