30_ operating( 13 )SparklingWaterProductionLevel IconsThe Sparkling Water Production Levelicons display the currently set CarbonationLevel.When you press the Sparkling Waterbutton while the Sparkling Water Iconis turned on, the Carbonation Level willchange as follows;Medium (Level-2) → Strong (Level-3) →Weak (Level-1) → Medium (Level-2).- If there is previously produced sparklingwater inside the Sparkling Water tank,the refrigerator dispenses sparklingwater with the previous CarbonationLevel. (Changes in the CarbonationLevel do not take affect until the nexttime the refrigerator makes sparklingwater.)- While the refrigerator is producingsparkling water, the Carbonation Levelicons light up in rotation (Level-1 →Level-2 → Level-3 → Level-1, etc.).If you press the Sparkling Waterbutton when the refrigerator is makingsparkling water, the current carbonationlevel is displayed for several seconds,and then the Carbonation Level iconlight rotation begins again. If you pressthe Sparkling Water button againwhile the current carbonation levelis being displayed, the carbonationlevel changes. The change in thecarbonation level will take effect thenext time the refrigerator makessparkling water.- If you change the carbonation levelwhen the refrigerator is makingsparkling water, the refrigeratorproduces sparkling water at theprevious carbonation level.( 14 )SparklingWaterProductionFunction OffIconEach time you press Cubed/Crushedbutton (button 8) for 3 seconds, you turnthe Sparkling Water Production functionon or off. When you turn off the SparklingWater Production function or whenselecting the Cylinder Reset Function, theSparkling Water Off Icon on the DisplayPanel turns on. When you turn on theSparkling Water Production function, theOff Icon on the Display Panel turns off.If a water leak is detected inthe Sparkling Water ProductionModule, the Off Icon blinks, therefrigerator stops dispensing andproducing sparkling water, andthe Sparkling Water Productionfunction automatically switchesto OFF. In addition, the SparklingWater Production function willnot turn on, even if you pressthe Cubed/Crushed button orSparkling Water button for 3seconds