you need to pull the clear tube off the bottom of the little grey box, at the rear top right hand corner, put a cup under it to catch any water then poke a screwdriver into the hole to clear any gunge away from the hole.water should flow through the hole into the cup.REMEMBER TO REPLACE CLEAR TUBE AFTERWARDS!!!.ALSO REMOVE WATER TRAY & DRY AREA WITH KITCHEN TOWEL!!!.HOPE THIS HELPS.
MIKE HISCOCKS
February 2008