I got it part way out then thought.... I don't know how it is wired in so pushed it back into it's slot.

I undid the four screws then used a plastic pry bar to work it out a bit till I could get my fingers under the lip.

HT:M80,VP150,QS8,EP500 Outside:4xM3 Office:AudioBytes, Rumpus: M60,VP150,M22 Portable:2 x Airs