Try to open the door while it is shut.
Troubleshoot door lock strike wont slide.
For some door locks you might need to file off sections of the strike plate for it to fit properly.
Slide the door strike in the opening making sure the back of the strike slides into the small.
From there try some lubricant silicone spray and graphite powder are my preferred lubricants for locks wd 40 will quickly dry and attract dirt.
See the article adjusting door strike plates for directions on how to fix a poorly aligned strike plate.
It s an easy fix.
The lock won t latch at all.
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.
Place the top screw in and tighten it slightly.
It needs to spring into the recess in the door strike to keep the door closed.
Troubleshooting a stuck door latch.
The locks strike plate has to be adjusted so that it lines up properly with the corresponding latch or door lock bolt.
Adjustable strike plate not properly aligned.
Donations appreciated click in upper right corner info circle.
Close the door and test the fit.
You can unscrew the door knob and remove both sides then unscrew the latch and pull it out of the door.
The cardboard should be exactly the same size as the strike plate.
Line up the back of the replacement door strike with the narrow opening in the body of the dishwasher.
Apply a lubricant to both upper and lower tracks to keep the door hardware clean and operating freely.
Door sagging out of square in frame uneven head margin.
Unscrew the strike plate and reposition it.
A door that is sagging may cause the door strike to hit the strike plate to low not allowing it to spring into place.
Step 3 place the cardboard.
And if it still doesn t work it s probably time to go to the store to pickup a new doorknob.
This sliding glass door lock was not working.
Realign adjustable strike plate.
This gunk and grime can impede the movement of springs as well.
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.
It did not latch shut.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
Ideally the bolt should rest flush within the strike plate.
Place the cardboard behind the strike plate.
You will need to simply take the lock off the door.
If the strike is mounted too rigidly proper alignment can t occur and the lock won t hold.
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.
To correct the problem try loosening the strike mounting screw to see if the lock then holds properly.
