I have a Wayne Dalton Quantum Model 3213 garage door opener motor with a Model 02-3039U wireless keypad. When I operate the keypad, remote, or permanent switch affixed to garage wall, the door opens about 2 feet, immediately shuts, and the big white warning light on the motor flashes. Can you diagnose and provide me with a fix? Thanks, Linda

Asked by Linda on 12/04/2014 0  Answer

ManualsOnline posted an answer 9 years, 12 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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