This creates unnecessary friction as the metal bits of the lock attempt to slide past one another or get out of the way of other moving parts.
Troubleshoot door lock strike wont slide.
Troubleshooting a stuck door latch.
Door sagging out of square in frame uneven head margin.
Unscrew the strike plate and reposition it.
The best way to lubricate any lock is to disassemble it and use an aerosol lubricant to flush away grime and coat the moving parts of the lock.
Place the cardboard behind the strike plate.
For some door locks you might need to file off sections of the strike plate for it to fit properly.
Apply a lubricant to both upper and lower tracks to keep the door hardware clean and operating freely.
If the strike is mounted too rigidly proper alignment can t occur and the lock won t hold.
This gunk and grime can impede the movement of springs as well.
Realign reshim readjust lockside jamb so door meets weatherstrip evenly from top to bottom.
The door is not meeting the weatherstrip evenly when it closes hitting the top or bottom first.
It needs to spring into the recess in the door strike to keep the door closed.
You can unscrew the door knob and remove both sides then unscrew the latch and pull it out of the door.
The locks strike plate has to be adjusted so that it lines up properly with the corresponding latch or door lock bolt.
The lock won t latch at all.
This sliding glass door lock was not working.
Slide the door strike in the opening making sure the back of the strike slides into the small.
To correct the problem try loosening the strike mounting screw to see if the lock then holds properly.
Donations appreciated click in upper right corner info circle.
Ideally the bolt should rest flush within the strike plate.
Close the door and test the fit.
Place the top screw in and tighten it slightly.
Adjustable strike plate not properly aligned.
The cardboard should be exactly the same size as the strike plate.
If you are operating the lock on ac instead of dc or on half wave rectified dc transformer single diode the lock won t hold.
Step 3 place the cardboard.
The thicker the cardboard the harder it may be to cut but it could save you from having to use several pieces while packing it out.
You will need to simply take the lock off the door.
It did not latch shut.
See the article adjusting door strike plates for directions on how to fix a poorly aligned strike plate.
A door that is sagging may cause the door strike to hit the strike plate to low not allowing it to spring into place.
Try to open the door while it is shut.
Realign adjustable strike plate.
Line up the back of the replacement door strike with the narrow opening in the body of the dishwasher.
It s an easy fix.