How To Manually Lock A Merlin Garage Door. Often oiling the door has the same effect as increasing the spring tension. You may close the door by depressing the button again.
Steps to manually operate an automated garage door locate the manual release cord/lever on your garage door motor power drive opener. Locate a red cord hanging from a bracket on the chain. You need to check the release handle and make sure that it is on the track.
• lift the door to about halfway and then release it.
Innovative garage door openers, competitive prices. Do not try to pull the door using the manual release cord; How to operate the manual release on your garage door. Testing the door complete the following test to ensure your door is well balanced, and not sticking or binding: