You will need to remove the euro cylinder in order to eliminate that as the problem. If the euro cylinder is operating outside the door you'll then know that it's a fault in the centre case of the locking mechanism (gearbox) Most gearboxes can be replaced but a few cannot be so an entire new mechanism will be needed.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!
by jimgee4321 » Fri Oct 06, 2017 6:41 pm 
by Flappy the bat » Sat Mar 09, 2019 12:05 am
