Panasonic NC-HU401P Manuel D'utilisation page 21

Removing scale. (Once every two or three months)
The citric acid is available from an authorized dealer. (Model No: SAN-80N)
* Follow the directions for cleaning printed on the citric acid package.
* Since the citric acid used for cleaning is a food additive, it is harmless to humans.
How to clean with citric acid
1
Make sure that the mesh filter is attached to the container.
2
Put citric acid in the inner container.
Amount of citric acid to be used at one time:
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80 g (two packages) or seven level tablespoons.
3
Add water to the maximum water level mark, and
mix the citric acid and water well. Close the lid.
4
Connect the plug, and choose
Cleaning start
Light on
5
Unplug, remove the lid and empty the hot water via the "DRAIN" mark.
6
Refill with water and boil it to remove the smell of the citric acid or lemons.
Then throw the hot water away in the same manner as
To remove any discoloration from the area above the maximum water level, rub the inside lightly
●
with a wet non-abrasive sponge.
If the discoloration cannot be removed by rubbing, clean the inner container several times using
●
citric acid or lemons.
When washed without removing charcoal filter, wash the active charcoal filter, fix it in the inner
●
container and throw out the initial boiled water before use.
Cautions
Make sure to only use citric acid for thermo pot washing.
●
Do not fill with water above maximum water level.
●
Fill the container only with tap water (do not fill with hot water). Hot water may spout out causing burns.
●
in .
End of cleaning
5
.
Citric acid
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