Krups XP344040 Mode D'emploi page 30

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Turn the selection button to the steam position (D1-4) (24).
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Turn on for 20 seconds.
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After turning off the steam, quickly and carefully clean the steam wand using a
damp sponge (in order to remove any residue).
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The end of the wand can be removed using the measuring scoop for a deeper
clean. Take care not to lose the watertight seal on this end piece (29).
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Rinse it under the tap and then remove any residues using a damp sponge (30).
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You can unblock the wand outlet using a needle.
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Screw it back on using the measuring scoop, checking that the seal is still there,
and making sure that the end piece is screwed on correctly (31).
IMPORTANT!
Warning! Do not clean any parts of this appliance in a dishwasher.
Regularly descaling your appliance, as described in paragraphs A and B for coffee and
steam function, is the main factor in prolonging its useful life. The frequency with which
you descale the appliance is related to the hardness of your water. Get advice from your
water supplier.
During this procedure, do not place your appliance on a marble work surface. The
descaler might alter it.
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To help you, below is a table indicating the frequency with which you should descale
the appliance depending on the hardness of the water used in the machine:
Average number of
coffees per week
Fewer than 7
From 7 - 20
More than 20
No repairs on the coffee machine in the case of:
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no descaling carried out,
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limescale build-up,
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accessories cleaned in a dishwasher,
will be covered by the guarantee.
A. Descaling the system
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Unplug the appliance.
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Insert the filter holder (without coffee) into the appliance and lock it in place, turning
it to the right as far as it will go (8).
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Place a container with a volume greater than 1/2 litre under the filter holder (13).
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Ensure that the selection button (D1) is in the O position (D1-1) (5).
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Fill the tank with a mixture of three parts water to one part vinegar or citric/sulfamic acid.
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Plug the appliance in (1). Switch on the appliance by pressing the on/off button (6).
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DESCALING
DESCALING FREQUENCY
Soft water
(<19°f)
Once a year
Every 4 months
Every 3 months
If in doubt, monthly descaling is recommended.
Hard water
(19-30°f)
Every 8 months
Every 3 months
Every 2 months
Very hard water
(30-30°f)
Every 6 months
Every 2 months
Every month