Remove the clock face (the red section), and only that section.
To make things easier, stick one of those pins in one side first (you need to push it had and the face panel may bend a little), you'll feel it bypass a little metal tab, that's when you know you're through (the pin should do in so that the face panel sits close to the chrome bit/handle on the pin).
After you stick that side in, try stick the other side in, if it won't go in, get a small suction cap or some sticky double sided tape and pull the side with the pin it out slightly, then attempt to stick the pin in the other side, it should come out pretty easily.
Don't yank the unit out once it's loose as it's connected to wires.
Taa Daa - http://www.clublexus.com/forums/showthread...king&page=2