CLEANING INSTRUCTION
12
Periodically the water cooler tanks must be sanitized to prevent unpleasant tastes in the water
and cleaned toremove mineral deposit that can impair flow.
1.Unscrew the top cover and take out the cold tank lid.
2.Put the citriacid scale remover into the
machine's cold tank and make sure the water
can flow out of the waterspout.
3.Plug in the power cord and turn on the heat-
ing switch.Allow the water to heat for 15 min-
utes.
4.Turn off the heating switch and allow the citri
acid scale remover to cool down for 20 minutes.