What should I do if the water dispenser is not working?

Check that the water supply line is turned on and connected, and that the water filter is not clogged — replace the filter cartridge or install the bypass plug if needed. If air may be trapped in the water system, press the dispenser arm for at least two minutes, and also check that the dispenser is not in the LOCKED state by pressing and holding the LOCK/LIGHT button for 3 seconds. (Page 43)