Filter on built in washing machine

[fedup078]

Ok so this is probably a really stupid question but I have a built in washing machine and I'm guessing there must be a filter of some sort to clean on it somewhere but wherever that is I can't get to it, because it's built in...
Any ideas?

No flap on the front of the machine?

@dementedpixie only to put the detergent in

Have you googled your make and model? Mine has a flap at the bottom to access the filter

@dementedpixie I did but couldn't find anything
I think I might have found it now though
Just need to try end get the board off the bottom without breaking it