To remove cylinder and tubular lock sets locate a slot on the shaft of the knob.
Front door barrel lock problem.
The locks strike plate has to be adjusted so that it lines up properly with the corresponding latch or door lock bolt.
I m at a loss at the moment maybe pencil graphite would be enough or even kid s watercolor.
The lock mechanism may not work simply because the lock is dirty or dry and needs to be lubricated with graphite do not use any type of oil because this will gum up the works.
In some instances it might be that your door is misaligned not your door lock.
Warped door it is a rare occurrence but composite doors can sometimes warp.
Faulty euro cylinder the door furniture and hardware on a composite door is practically identical to a upvc door so.
Faulty mechanism mechanisms on composite doors are.
Fortunately most front door lock problems can be.
An improperly functioning latch may be the result of a poorly fitting door.
You need to put something on the barrel bolt that will transfer onto the the receiving receptacle.
For serious lock problems it is usually best to call a locksmith or to replace the lock entirely.
Sticking door locks can be attributed to everything from slight settling of the house to a buildup of dust and dirt within the locking mechanism.
How to fix this door lock problem examine the door screws and door hinges.