Hi, had exactly the same problem with my wfl2260, tried everything the manual said would clear it without luck. The problem was water intake, I removed the top of machine (unplug it first) on top of dispenser drawer I disconnected the pipes to in the water inlets and cleaned through the inlets with something thin but narrow ( I used a golf tee!! - was perfect size) this is where my problem was, one was blocked solid with scale hence not allowing the water to enter the machine. Has been working perfectly ever since. Hope this is some help to you.
Pam, November 2007