OK I did a stoopid thing .... Cleaning the inside today and my OCD got the better of me as there was a bit of dust under the rubber mat .... Ahhh look it come out .... Oh no there are 3 rubber ( whatever ) but I only need to pull 2 out to remove that pesky dust !!

 

NO PROBLEM !!!

 

Ahhhh !! That's better dust gone... Right just push em back ....

 

WTF !! ??

Yeah they don’t go back In easily that’s for sure,

 

I managed to get mine back in with a lot of gentle wiggling and pressure. If not, cut them off? Can’t see it going very far without them