remove the fill valve (where you connect your cold water feed pipe to)and remove the clear pipe from the top of the valve.blow down the pipe and then reassemble.now test and see if it works.if the fill valve lockout operates within a short time it could be a blocked inlet water management system (iwms).this is the tank on the lefthand side as you look from the front.left side panel will need removing and also to top to get access to tank (iwms)
ck, July 2008
