Boneco U7142 Manual Del Usuario página 21

Replacement of the demineralization
cartridge
Always switch off the appliance before removing
the water tank. Do not reach inside the nebulizer
space while the appliance is running!
The cartridge must be replaced every 2 – 3 months. If the
water is very hard, it may be necessary to replace the car-
tridge earlier. White dust around the appliance is a sure sign
that the cartridge needs replacing. If white residue conti-
nues to form around the appliance after a new cartridge
has been inserted, please make sure that the water you are
using is untreated. If the water flows through a domestic
decalcification system before it is used in the unit, salt will
precipitate around the appliance.
Option A: Replace the entire cartridge
• Remove the water tank from the base and unscrew
the water tank cap (17) (Warning: mist outlet is loosely
inserted!).
• The demineralisation cartridge is attached to the inside
of the tank cap. Unscrew the cartridge from the cap
by turning it anti-clockwise (18). Important: do NOT
dispose of the tank cap!
• Dispose of the old cartridge (19).
• Unpack the new cartridge (20).
• Soak the new cartridge in a bowl of water for at least
24 hours before use (21). The granules has to absorb
water to achieve full performance!
• Now screw the cartridge onto the water tank cap (22).
Close the tank cap securely! Place the water tank onto
the base and insert the mist outlet (23).
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