Hi

I am using these instructions:

http://www.bosch.de/aa/en/produkte/filter/innenraum/einbau/pdf/ceklas.pdf

I have removed all 6 screws. When I pull on it, it binds at the top. I seem to remember reading somewhere to just PULL IT.... and it will come out. It seems like it is going to break something.
Any ideas?
Anybody ever broken one?

Gary