Other
Ⅲ
Ⅱ
Ⅰ
Ⅳ
Water tastes strange and there are foreign substances.
01. Water tastes strange.
Filter
replacement
Not in use for
a long time
There is frost (dew) on the inside (outside) of the product.
01. There is frost (dew) on the inside (outside) of the product.
Environment
check