The mirrors are held by just the one screw. You then need to pull HARD and towards the back slightly. Try and brace yourself so they don't come flying out and you fall back and damage something though. They realy do kinda pop out like that. Putting them back on, it helps to remeber that you pulled towards the back to remove because no ammount of pushing straight in will make them go. A bit of forward directional force and they will slot in nicely.
As you say .... easy when you know how. Thanks to JPM for telling me recently ....
