Sluggish garage-door opener
I have a Sears chain-driven garage-door opener that's about ten years old.
It's in excellent mechanical condition but lately it's very slow to begin
the opening
or closing cycle. I find myself having to push the remote button for 8-10
seconds at times
before anything happens.
The batteries are newly replaced, I've tried repositioning the pickup
antenna, but
so far nothing seems to help.
What am I missing here???
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