I've fitted a new lock
It's an Avocet ATK 3 star
Today we shut the front door and double locked
When we came back and tried to open... the key wouldn't turn
I had to come in through the back garden
The door lock opens from inside fine. With the door open, it can be double locked and unlocked many times with no problem
Only when the door is shut and I double lock is there a problem. If I turn the key and keep the key in, then turning back to open is OK
Only when I take the key out... there is a problem 50% of the time
What should I do?
Someone suggested adding WD40?
Thanks
It's an Avocet ATK 3 star
Today we shut the front door and double locked
When we came back and tried to open... the key wouldn't turn
I had to come in through the back garden
The door lock opens from inside fine. With the door open, it can be double locked and unlocked many times with no problem
Only when the door is shut and I double lock is there a problem. If I turn the key and keep the key in, then turning back to open is OK
Only when I take the key out... there is a problem 50% of the time
What should I do?
Someone suggested adding WD40?
Thanks