Hi dave
remove the lid there are 4 screws to remove here 2 each side then you will need to remove two white plastic caps each side of the machine where the two cases meet two 7m screws here then there are two on the back left and right.
You will now need to lift the white water valve holder from the case just more it free no need to take this off.
Then put your hand inside each corner and tap it free.
please let me know if you can do this thanks
ian domestic machines on www.ebay.co.uk, February 2005