I replaced the bulb on the front side with a new bulb but still no lite on the front cover. The back side lights when you open the garage door. It was raining when this happened but my surge protector didn't kick. What do I do next? My model# is 7420
This could be as simple as a dirty bulb socket or the center contact in the bulb socket has lost it's tension and is not pressing against the base of the bulb.
I would start with re-tensioning the center contact in the bottom of the bulb socket by raising it with something akin to an ice cream stick (with power/breaker off).
More info? Let me know...
Charlie
Called service company, Good Bye
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