Kärcher HDS 10/20 M, Руководство по обслуживанию

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English 5.906-432.0 Rev. 00 (06/15)
1 Position marking
2 Service switch
Setting the water hardness
The setting of the liquid softener dosing is done in accord-
ance with the local water hardness (ask your local water
supply company or determine by means of a hardness
tester).
Note
When using RM 111, do not fall below position 3. Observe
setting DIP 4 on the printed circuit board.
Service position
In the "Service" position the settings of the device can be
edited by means of the service switch and the control pan-
el.
From the "Service" position, the service switch can be
turned a little further to the "SET" position. From this posi-
tion, the switch returns to the "Service" position after re-
leasing it. The "SET" position merely fulfils a pushbutton
function.
Note
The setting options are described in Chapter 7.4 or 7.24
"Service functions with LED display".
6.8 Service switch
Hardness tester 6.768-004.0
Water hardness Adjustments ° dH
very soft OFF position up to 3.0
soft Position 1 3,1 - 7,0
medium Position 2 7,1 - 14,0
hard Position 3 14,0 - 21,0
very hard Position 4 > 21,0