CADO STEM 620 Guide De Démarrage Rapide page 23

Filter cartridge
• The fi lter cartridge fi t on the water tank has a function for lowering the hardness of water by
removing calcium ions which are included in tap water.
• The fi lter cartridge is a consumable part. The life span of the cartridge may be shorter
depending on the hardness of the water used.
• It is not unusual that the output of mist may decrease after replacing the fi lter cartridge.
It returns to a normal level after a while.
• Continuing to use a fi lter cartridge that has reached the end of its life span may produce white
powder, which can stick on the fl oor, wall surfaces of the room, electrical appliances, furniture,
and others. Replace the fi lter cartridge with a new one as soon as possible when this occurs.
• When the fi lter is not used for a while, the color element inside the cartridge might come out
and brown liquid may stays inside the water tank. Continue to fl ush water inside the fi lter
cartridge, until the water gradually get back to clear color. After that drain the water in the
water tank and resume using. If it does not improve, then replace the fi lter cartridge with a
new one.
When not using for a while
• Clean the unit according to procedures described in "Maintanance," then remove the fi lter
cartridge and thoroughly dry all components that were washed or cleaned with water.
• Place the appliance in the box it originally came in, or a similar container, and store it in a
place with little dust. Avoid environments with high temperature, high humidity and direct
sunlight.
• The performance of the fi lter cartridge does deteriorate over time even if not used.
Dispose of the fi lter cartridge each time the appliance is stored and use a new fi lter cartridge
when using the appliance again.
Note:
• Do not store the appliance or its components without thoroughly drying them fi rst.
Failure to do so can generate mold or bad odors.
22