8550 Manual
Page 36
... to be disabled using the door control, refer to the door. Check for no Obstruction, binding or If your garage door opener and reprogram the remote control(s). The LEDs on the Premium Motion -Detecting Control Panel to page 2 . Troubleshooting DIAGNOSTIC UP CODE ARROW DOWN ARROW SYMPTOM CAUSE RESOLUTION 3-3 3 FLASHES 3 FLASHES The garage door opener is idle and the battery...
... to be disabled using the door control, refer to the door. Check for no Obstruction, binding or If your garage door opener and reprogram the remote control(s). The LEDs on the Premium Motion -Detecting Control Panel to page 2 . Troubleshooting DIAGNOSTIC UP CODE ARROW DOWN ARROW SYMPTOM CAUSE RESOLUTION 3-3 3 FLASHES 3 FLASHES The garage door opener is idle and the battery...