Filling The Water Tank; Determining The Water Hardness; Preparation - Jura ENA Micro 5 Instructions For Use Manual

2 Preparation

Filling the water tank

Daily maintenance of the machine and hygiene
when handling coffee and water are key to a
perfect coffee result in the cup every time. You
should therefore change the water daily.
NOTICE
Milk, sparkling mineral water or other liquids can
damage the water tank or the machine.
T Only fill the water tank with fresh, cold water.
T Remove the water tank and rinse with cold
water.
T Fill the water tank with fresh, cold water and
reinsert it.

Determining the water hardness

You can find out what the water hardness is by
using the Aquadur® test strip supplied as standard.
T Hold the test strip briefly (for one second)
under running water.
T Shake off the water.
T Wait for about one minute.
T You will then be able to read the degree of
water hardness from the discoloration of the
Aquadur® test strip and the description on
the packaging.
The water hardness can now be set.
12
2 Preparation
WARNING
J
Hot coffee can cause scalding. Scalding is a serious
burn.
T Use extreme care when handling hot liquid.
T Allow liquid to cool down before drinking.
T In the event of scalding, rinse affected area
with cold water and seek medical attention.
T Keep children AWAY.
E While a specialty coffee is being prepared,
you can stop preparation at any time. Simply
touch the symbol for the product in
question.
E If preparing two specialty coffees, you have
to stop each brewing operation separately.
E Before and during the grinding operation
you can select the coffee strength of the
ristretto Y, espresso < and coffee >
specialty coffees: 'normal' (;), 'strong' (_).
The machine always uses the preset amount of
water for the type of coffee in question. You can
change this setting (see Chapter 2 'Preparation –
Permanently setting the amount of water for the
cup size').
Your ENA has an Energy Save Mode: Soon after
the last preparation, the ENA stops heating up.
To indicate that the machine is in energy-saving
mode, after about 5 minutes the brightness of all
the symbols is reduced. The ENA must heat back
up before the next preparation.
Coffee tastes best served hot. A cold porcelain cup
cools the beverage – and impairs the taste. We
therefore recommend prewarming the cups. The
full coffee aroma can develop only in prewarmed
cups. You can purchase a JURA cup warmer from
your specialized dealer.