The sliding bolt should automatically spring open.
Unlocking garage door track.
There will be holes in the vertical track that can be used with a simple padlock.
Check to see if anything a shovel broom etc fell and is now stuck in the track that is causing it to be lodged.
If you install only the sk7115 you can lock and unlock your garage door from the inside.
In order to unlock your manually locked garage door you just need to turn the knob or large handle located in the middle of your door.
Your jammed garage door can be caused by something as simple as an obstruction in the track.
Lodged garage door track.
If the garage door vertical track is locked the door cannot be opened.
3 lock garage door vertical track.
This is an easy fix by realizing this problem and then unlocking your garage door.
Garage doors like anything else with moving parts require periodic maintenance.
There are two bars running from the handle that release the door to be unlocked manually and there is also a button on it which moves the bars across to lock the door.
You can also use the operating lever.
Locking and unlocking from the inside.
To open it up all you need to do is thread a coat hanger or hooked piece of wire through the top of the door and open the emergency latch which can also be done by the rope many emergency latches.
To lock it push out the sliding bolt.
Keep turning it until you hear a click.
To unlock it push the release lever away from the track towards the center of the door.