Do not loosen any brackets under spring tension.
How to adjust merlin garage door.
If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments.
Register your warranty here to ensure that you receive reminders about servicing your garage door opener as well as for peace of mind should you need your opener repaired.
The torsion spring helps the garage door open and close easily.
Warning door may move suddenly when released.
Do not attempt to adjust spring tension.
If you need to increase the spring tension hook.
Merlin ga rage openers limited do not accept responsibility for damage or injury resulting from install ing this opener.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
Merlin garage door does not close all the way to the floor and sits about 1 2 inches off the ground.
You can do almost anything all you have to do is try.
Welcome to the support centre which contains all the resources you need for your merlin garage door opener such as spare parts books brochures and user guides.
Do not remove springs from the door.
The springs are located at the top inside part of the garage door.
Manually operating the door the garage door opener can be disengaged from the garage door to en able the door to be operated manually.
Stand well clear of the path of the moving door.
Anyone know how to adjust this.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.
Garage doors are under great spring tension.
A quick and easy guide to programming your merlin roller door motor quiet drive mr650.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
There are two torsion springs at each side of the garage door.
Garage door reverses before hitting the floor.
Two possible problems can lead to a garage door reversing before it even touches the floor.