What if the sliding door is locked and can't be opened?
Method 1:
You can find a sharp and thin knife first, and you'd better choose the one with sharper tip. Then you can hold the door from the outside of the sliding door. At this time, the place that can be contracted in the middle can be stabilized. This place is also called the lock shaft. You should know that the lock shaft and the lock groove can't touch each other, which can reduce the friction. When it is almost ready, you can insert a sharp knife into the gap of the lock groove. You must counter the lock shaft and then apply force to the free direction of the lock shaft. If you can't open it once, you can do it twice, or if you can't open it after several attempts, you will open it.
Method 2:
Another method is to ask the locksmith to unlock the lock, so the operation method is the same as above. Be sure to invite a professional company, because professional companies have studied whether they can open all kinds of locks, and they will decide according to your lock style, so as to choose the right way to open them.
Method 3:
Generally speaking, this situation is that the door lock can't be opened by external force, so it may be caused by the decoupling of its locking tongue. Another possibility is that the lock tongue can't be opened because of the distorted shape, and the lock tongue fixed by the screw falling off can't be opened, which may lead to the car door being stuck. If this is the case, you can remove it first and pull the screw out of the door. This method is only applicable to door lock maintenance caused by external material resources.
How to repair the broken pulley of sliding door?
First, we have to remove the sliding door. Because its pulley is broken, it must be removed and replaced for normal use. When removing the sliding door, we can lift the door from one side by hand, so that it will slowly get off the track, so that there will be a certain gap between the two, and then we can take down the sliding door.
Then take it down and find the pulley under the sliding door. What is the reason for the bad? If it is a minor problem, it can be repaired first and then used. If it can't be repaired, replace it with a new pulley. When replacing a new pulley, first lift the sliding door, then find the position of the pulley under it, and then tighten it with the nut. Then, after the installation between them is completed, they are fixed on the track.
What if the sliding door is locked and can't be opened? How to repair the broken sliding door pulley will take you here.