Make sure the carriage is engaged.
Garage door opener flashing blue light.
If the opener is in the wrong mode it will begin to flash the lights when you try to open or shut the door.
The locking feature is meant to prevent garage door remotes from opening your door.
The led light that is referred to in this article is the small light that is located on the opener near the adjustment learn or program buttons.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Only the button on the wall control or manual keypad inputs will open it.
Press and hold the down arrow button to begin closing the garage door.
Check the led s on the motor head and the garage door opener may be telling you exact problem.
Wrong mode garage door openers have different modes besides just normal operations.
By kenneth crawford troubleshooting a liftmaster opener with a flashing light involves inspection of the safety reverse sensing system.
When the garage door is fully closed release the down button.
Liftmaster motors will not operate when something obstructs the infrared beam between the safety sensors at the bottom of the garage door tracks.
Does your garage door go down and short way stop and then reverses.
If not re engage it.
If the screw inside the rail us turning and the carraige is engaged but the door is not moving replace the carriage.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
Check to see if the emergency release cord was pulled recently check to see if the screw inside the rail is turning.
Once you see the double flash press the control button on the remote control.
If you try to open your door using a remote while the lock system is engaged you ll notice that the garage door light will begin blinking continuously.
Once you push this button the light on the garage door opener will flash twice.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
You will need to use a ladder to access this area.
An open door will not close if the infrared beam is broken.
If a problem exists with the overhead door odyssey 1000 garage door opener the small round led and or the long rectangle led will flash blink indicating the specific problem.
