water full light on - wont go off?

there is a micro switch in a black plastic holder mounted to the back frame inside where the bottle goes.these distort and cause the problem your having.take the top of by removing 3 screws from the rear and you will see the switch and plastic holder behind draw support.any distortion on the black plastic will cause this fault.should be staight and 90 deg corners .not bowed in the middle.

ck
November 2008