Watch this video and see the professional at town country door llc demonstrates the.
Stanley garage door opener 3220150 chain ajdustment.
Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release.
A sagging chain is a result of normal usage of the garage door opener.
Locate the lower cover of the garage door and use the screwdriver to open it.
The stanley garage door repair chart lists common problems faced by homeowners and provide several solutions.
Once you have access to the inner components of the garage door opener locate the master link the point where the chain forms a junction with the cable.
This is where you will be working on in the next step.
This video details how to adjust the opener force and travel of the door.
This type of stanley garage door opener manual is very helpful for do it yourselfers.
How do i adjust it.
Some of them are fairly simple while others may be really time consuming.
There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.