How do I mute the alarms on my refrigerator?

To mute alarms (except the 'power fail' alarm), press and hold the 'freezer temperature up' key while simultaneously pressing the 'fresh food temperature down' key three times. This sequence must be completed within 5 seconds, and once muted, alarms will stay muted even if the refrigerator is powered down. Use the same key combination to turn alarm sounds back on. (Page 13)