With Care, the little plastic "combs" don't break off. The trim is pulled of by rotating along its length from the inside towards the outside. The 4 screws are all that hold on the screen, be sure not to loose the rubber mounts under the screen. To replace, recommend you buy the OEM screws. They come with an encapsulated loctite already on the threads. The early manual said to reassemble with cleaned threads and Loctite 243, but the latter manual goes with the OEM screws. The earlier experience with loctite seemed to lead towards cracking around the holes in the polycarbonate screen. Very low torque for the screws, 2 Nm. Cheers
Jenna: Ocean Blue '06
Hilton: Head of the Steering Committee.
Rena: The Committee.
ET4 Thing 1
ET4 Thing 2