I didn't know I could do that. I'll look and see. But if there is no water supply connected to the refrigerator, where is all that ice coming from? There is probably four or five liters of it there.

It is not part of the ice maker (the freezer dispenses ice cubes on the outside of the door) but it is not sliding at the moment as the bottom of it is pretty well locked in ice.

tanstaafl.

Edit: The ice maker is controlled electronically. Select water, crushed ice, or cubed ice, and the selected button lights up and stays lit until you select a different option. There is an option called "Lock" that turns those lights off, and I assume that is how the ice maker is turned off. The Lock light is (and has been) on.