Philips RESPIRONICS System One - Page 12

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3. Press the tab in the hole on top of the tank in toward the front of the tank. Gently remove the
tank lid from the tank base and set aside. Empty any remaining water from the base of the tank.
Middle Seal
Hinges
Ta b
Ta nk Base
Ta nk Lid
4. Rinse the tank with water. With the water tank sitting on a at surface, ll it with distilled water
(approximately 325 ml) no higher than the maximum ll line located on the front and both sides
of the tank.
Ta nk Base
Ta nk Lid
Maximum Water Fill Lines
Note: Clean the water tank before rst use. Refer to the “Home Cleaning” section in this manual.
CAUTION: Use only room temperature distilled water in the tank. Do not put any chemicals or
additives into the water. Possible airway irritation or damage to the water tank may result.
CAUTION: Do not ll the water tank above the maximum ll line. Damage to the humidier or
therapy device may occur. If the water tank is overlled, water may leak out of the tank inlet
(located on the back of the tank) when installing the tank lid.