There is a bolt that is turned clockwise to actually extend the length of the track thus removing the slack from the chain.
Stanley garage door opener chain adjustment.
If you have problems with your garage door opener that was made by stanley prior to 1997 you will need to show proof of warranty to get help from that company.
View and download stanley u install owner s manual online.
Does anyone know what might cause the sensitivity knob to not be able to turn in either direction.
Chain adjusts by moving the opener trolley guide tube or rail.
Step 1 adjust the limit turn the adjustment screw on the limit clockwise if the door doesn t fully close.
Some of them are fairly simple while others may be really time consuming.
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Don t overtighten the chain.
To open the door completely adjust garage door opener by turning the limit counterclockwise.
This is common on the stanley chain drives that utilize the tubular style track graphic below.
It doesn t appear to function at all currently and if there s something in the way of the door it will continue to close until the whole bar is bent upwards.
Obviously this isn t very safe.
Same rule applies concerning recommended chain slack.
The stanley garage door repair chart lists common problems faced by homeowners and provide several solutions.
U install garage door opener pdf manual download.
I have an older stanley garage door opener and the sensitivity control seems to be jammed.
The second adjustment is located on the top of the opener body.