But you can also put some rubbing alcohol or other preferred cleaner in while the knife is closed.
How to fix a door lock that sticks.
An easy way to fix this lock stick is to give these surfaces a good clean.
Don t be afraid to use a liberal amount of oil a sticky lock needs the attention.
The first thing you want to do is grab a screwdriver and remove the screws that are holding the lock together.
A latch bolt that sticks in the strike often leave tell tale marks or scrapes on the.
Try to open the door while it is shut.
After cleaning it wipe it down to get as much of the cleaner out as possible.
Inspect the strike plate on the edge of the door frame.
Take note of the type of resistance.
Spray the lock a few times and allow it a few minutes to work its magic.
The door latch is not extended before rotating the knob.
Repairs range from making minor latch adjustments to repositioning the door.
Equip a rotary tool with a carbide tip bit.
The knob will not turn to retract the stuck door latch.
Hold down the spray button until the wd 40 begins to overflow from the lock opening.
Troubleshooting a stuck door latch.
Spray the wd 40 into the lock.
If you want to give it a thorough cleaning i highly recommend taking it apart so you can really clean the lockbar.
If the latch does not catch close the door slowly to watch how the latch bolt meets the strike plate.
When using a cleaner you should have some dirt drip out.
The latch will not retract even when the knob is turned.
Open the door wide and put on a pair of safety glasses to protect your eyes.
The straw will increase the accuracy of the spray and enable you to get deep inside the lock.
Once apart use gum out or another similar cleaner to clean out the inside of the lock.
Remove the two screws that hold the lock faceplate on the edge of the door.
In fact in many instances squirting some wd 40 inside the lock is all you need to fix the situation.
Start by connecting the red applicator straw over the spray can nozzle.
Slide the doorknob off the spindle pull out the lock mechanism and remove the latchbolt from its hole in the edge of the door.