Gorenje Plus GCS773B, Detailed Instructions For Use, Page: 15 / 72

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TESTING WATER HARDNESS
Water hardness test should be carried out before first use.
A warning will appear on the display:
"Use the test paper to measure water hardness."
Soak the test paper
strip (supplied with
the appliance) in
water for one (1)
second.
Wait one minute
and observe the
number of stripes on
the paper. Enter the
information on the
number of stripes
into the appliance.
Rotate the KNOB
and confirm the
selection with the
CHECK MARK.
The highest water hardness is set as a factory default.
CHANGING THE WATER HARDNESS SETTING
Water hardness can also be set in the menu CHOOSING THE GENERAL SETTINGS.
If the correct water hardness level is not set, this could affect
appliance operation and its useful life.
4 green stripes Soft
1 red stripe Slightly hard
2 red stripes Medium hard
3 red stripes Hard
4 red stripes Very hard