Samsung RT 50 Manual De Instrucciones página 12

Otherwise:
1.- When pressing the "PUSH" button, the beverage
may spring out due to the pressure of carbonic
gas which is accumulated in the upper part of
beverage bottle.
2.- The outlet tube could be sticked.
This water dispenser should be used with water.
If you fill different beverages at water dispenser,
the water dispenser system can get damaged.
The warranty does not cover this defect.