Determining The Water Hardness; First-Time Use - Jura 759 Instructions For Use Manual

Determining the water
hardness

First-time use

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WARNING
CAUTION
Fill the bean container with coffee beans and close the aroma
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preservation cover�
When you use the machine for the first time, you must set the water
hardness� If you do not know the hardness of your water, you can
find this out first� Use the Aquadur® test strips supplied with the
machine�
Hold the test strip under flowing water for one second� Shake
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off the water�
Wait for about 1 minute�
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You will then be able to read the degree of water hardness from
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the discolouration of the Aquadur® test strip and the descrip-
tion on the packaging�
If the machine is operated with a defective mains cable, there is a
danger of potentially fatal electric shock�
Never use a machine which is damaged or has a defective mains
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cable�
Milk, sparkling mineral water or other liquids can damage the
water tank or the machine�
Only fill the water tank with fresh, cold water�
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Precondition: The bean container has been filled�
For machines with a plug-in mains cable: Connect the mains
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cable to the machine�
Insert the mains plug into a power socket�
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Press the On/Off button
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'Sprachauswahl'
E To display more languages, touch
language comes into focus (e�g� 'English')�
Touch 'Save'�
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'Saved' appears briefly on the display�
'Water hardness'
3 Preparing and using for the first time
to switch the Z10 on�
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9 or 0 until the desired
11