Craftsman garage door opener only works with power AND battery backup.
I had a power surge a couple of months ago. Changed the logic board, the backup battery, and put the opener on a Genie surge protector off of Amazon. Everything was working great. Now, the opener has a solid red light, and beeping every 30 seconds, and the motor moves the door maybe a foot off the ground and stops. What would prevent the battery from charging with a new logic board? Thanks in advance.
u/Dizzy-Duty-8970 — 5 days ago