Why do the lights stay on on my Craftsman model 139.53985D garage door opener?
Craftsman garage door opener model 139.53985D. The two light bulbs on the motor unit will not go out unless they are unscrewed or the power is disconnected. I have held the "light" button on the wall-mounted console down for over a minute and nothing happens. The safety reversing sensors are aligned and nothing is obstructing them. All other features of the product work as designed except the light bulbs on the motor unit.
Expert
Maestro
You should schedule service and get a technician to diagnose and repair the garage door opener. The relay that controls the lights on your logic board may have failed or the logic board is miswired internally.
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