Jura ENA 7 User manual

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The Instructions for Use has been awarded the seal of
approval by the independent German Technical
Inspection Agency,TÜVSÜD,duetoits easy-to-understand
style, its thoroughness and coverage of safety aspects.
Instructions for Use

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ENA 7
Your ENA 7
Control elements 32
Important information 34
Proper use...............................................................................................................................................................34
For your safety.......................................................................................................................................................34
1 Preparing and using for the first time 36
JURA on the Internet.............................................................................................................................................36
3-colour plain text display....................................................................................................................................36
Setting up the machine........................................................................................................................................36
Filling the water tank............................................................................................................................................37
Filling the bean container....................................................................................................................................37
First-time use..........................................................................................................................................................37
Inserting and activating the filter.......................................................................................................................38
Determining and adjusting the water hardness..............................................................................................38
Adjusting the grinder............................................................................................................................................39
2 Preparation 39
Espresso and coffee..............................................................................................................................................40
Preparing two speciality coffees at the touch of a button............................................................................40
Aroma Boost..........................................................................................................................................................40
Ground coffee........................................................................................................................................................40
Permanently setting the amount of water for the cup size...........................................................................41
Cappuccino.............................................................................................................................................................41
Hot milk and milk foam.......................................................................................................................................42
Hot water.................................................................................................................................................................42
3 Daily operation 42
Switching on the machine...................................................................................................................................42
Daily maintenance.................................................................................................................................................43
Switching off the machine...................................................................................................................................43
4 Permanent settings in programming mode 43
Products..................................................................................................................................................................43
Energy-saving mode............................................................................................................................................44
Automatic switch-off............................................................................................................................................44
Unit for amount of water....................................................................................................................................44
Language................................................................................................................................................................ 45
5 Maintenance 45
Rinsing the machine............................................................................................................................................45
Cleaning the machine..........................................................................................................................................45
Changing the filter................................................................................................................................................46
Descaling the machine ........................................................................................................................................47

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Rinsing the fine foam frother.............................................................................................................................48
Cleaning the fine foam frother...........................................................................................................................48
Dismantling and rinsing the fine foam frother...............................................................................................49
Dismantling and rinsing the professional fine foam frother........................................................................49
Cleaning the bean container..............................................................................................................................50
Descaling the water tank.....................................................................................................................................50
6 Display messages 51
7 Troubleshooting 52
8 Transport and environmentally friendly disposal 53
Transport / Emptying the system.......................................................................................................................53
Disposal...................................................................................................................................................................53
9 Technical data 53
10 Index 54
11 JURA contact details / Legal information 56
Symbol description
Warnings
JWARNING
JCAUTION Always take note of any information marked with the words CAUTION or
WARNING and a warning sign. The signal word WARNING draws your attention to
potential serious injury, and the signal word CAUTION to potential minor injury.
CAUTION CAUTION draws your attention to potential damage to the machine.
Symbols used
TPrompt to take action. This symbol means that you are being prompted to
perform some action.
EInformation and tips to make it even easier to use your ENA.
READY Display message

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ENA 7
Control elements
1
2
3
4
5
6
8
7
9
10
1 Water tank
2 Powder chute for ground coffee
3 Coffee grounds container
4 Drip tray
5 Cup grille
6 Bean container cover
7 lSwitch for hot water and steam
preparation
8 Connector System©for different
cappuccino frothers
9 Fine foam frother
10 Height-adjustable coffee spout

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1 =Aroma Boost button
2 <Espresso button
3 QOn/Off button
4 Grinding wheel
5 Cover
6 cMaintenance button
7 nSteam button
8 >Coffee button
9 gRotary Switch
10 Display
The Connector System©permits the use of different cappuccino frothers. These are available from
stockists.
Professional fine foam frother Fine foam frother
Milk foam
Hot milk Milk foam
3
4
5
8
10
6
7
9
1
2

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ENA 7
Important information
Proper use
The machine is designed and
intended for private domestic use. It
should only be used for coffee
preparation and to heat milk and
water. Use for any other purpose will
be deemed improper. JURA Elek-
troapparate AG cannot accept any
responsibility for the consequences
of improper use.
Before using the machine read these
instructions for use thoroughly
and completely and comply with
the instructions they contain. Keep
these instructions for use close to
the machine and pass them on to
the next user.
For your safety
Please carefully read and observe
the important safety information set
out below.
To avoid danger of potentially fatal
electric shock:
UNever use a machine which is
damaged or has a defective
mains cable.
UIn the event of signs of damage,
for example if there is a smell of
burning, unplug the machine
immediately from the mains
supply and contact JURA service.
UIf the mains cable of this machine
is damaged, it must be repaired
either directly by JURA or by an
authorised JURA service centre.
UMake sure that the ENA and the
mains cable are not located close
to hot surfaces.
UBe careful to ensure that the
mains cable is not trapped and
does not rub against sharp
edges.
UNever open and repair the
machine yourself. Do not modify
the machine in any way that is
not described in these instruc-
tions for use. The machine
contains live parts. If opened,
there is a danger of potentially
fatal injury. Repairs may only be
carried out by authorised JURA
service centres, using original
spare parts and accessories.
There is a risk of scalds or burns
on the spouts and the cappuccino
frother.
UPlace the machine out of the
reach of children.
UDo not touch any hot parts. Use
the handles provided.
UEnsure that the cappuccino
frother is correctly fitted and
clean. If incorrectly fitted or if
they become blocked, the cap-
puccino frother or its parts might
come off.

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A defective machine is not safe and
could cause injury or fire. To avoid
damage and any associated risk of
injury or fire:
UNever allow the mains cable to
loosely hang down. The mains
cable could pose a tripping
hazard or become damaged.
UProtect the ENA from environ-
mental influences such as rain,
frost and direct sunlight.
UDo not immerse the ENA, cables
or connections in water.
UDo not put the ENA or any
individual parts in the dish-
washer.
USwitch your ENA off at the power
switch before any cleaning
operation. Always wipe the ENA
with a damp cloth rather than a
wet one, and protect it from
prolonged exposure to water
splash.
UOnly connect the machine to the
mains voltage in accordance with
the information on the rating
plate. The rating plate is located
on the underside of your ENA.
Further technical data is provided
in these instructions for use (see
Chapter 9 ‘Technical data’).
UPlease only use original JURA
maintenance products. Use of
products that are not explicitly
recommended by JURA could
damage the ENA.
UDo not use any coffee beans
treated with additives or caramel-
ised coffee beans.
UOnly fill the water tank with fresh,
cold water.
USwitch the machine off at the
power switch if you are going to
be absent for a longer period of
time.
UChildren may not clean or service
the machine unless supervised
by a responsible person.
UDo not allow children to play with
the machine.
UKeep children under the age of 8
away from the machine, or
supervise them constantly.
UChildren aged 8 and over may
only operate the machine with-
out supervision if they have been
instructed in how to use it safely.
Children must be able to recog-
nise and understand the poten-
tial dangers arising from incor-
rect use.

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ENA 7
People, including children, who
Udo not have the physical, sensory
or mental capabilities to use the
machine safely or
Uare inexperienced or lack knowl-
edge in how to use the machine
safely
must be supervised by a responsible
person when using it, or must be
instructed in how to use it correctly.
Safety when handling the CLARIS
Blue filter cartridge:
UFilter cartridges should be kept
out of the reach of children.
UStore filter cartridges in a dry
place in the sealed packaging.
UProtect cartridges from heat and
direct sunlight.
UDo not use damaged cartridges.
UDo not open filter cartridges.
1 Preparing and using for the
first time
This chapter provides you with the information
you need to use your ENA without any problems.
You will prepare your ENA step-by-step to enjoy
your first perfect cup of coffee.
JURA on the Internet
Visit us on the Internet.
@On the JURA website (www.jura.com) you
will find interesting and up-to-date
information on your ENA and on every
aspect of coffee.
3-colour plain text display
Your ENA features a 3-colour plain text display.
The colours of the display texts have the following
meanings:
UGreen: The ENA is ready for use.
URed: The ENA is prompting you to perform
some action.
UYellow: You are in programming mode.
Setting up the machine
When setting up your ENA, please note the fol-
lowing:
UPlace the machine on a horizontal surface that
is not sensitive to water.
UChoose a spot for your ENA which protects the
machine against overheating. Ensure that the
ventilation slots are not covered.

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ENA 7
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Filling the water tank
To enjoy the perfect cup of coffee we recommend
changing the water every day.
CAUTION
Milk, mineral water or other liquids can damage
the water tank or the machine.
TOnly fill the water tank with fresh, cold water.
TRemove the water tank and rinse with cold
water.
TFill the water tank with fresh, cold water and
reinsert it.
Filling the bean container
CAUTION
Coffee beans which have been treated with
additives (e.g. sugar), preground coffee or
freeze-dried coffee will damage the grinder.
TOnly use untreated coffee beans to refill the
bean container.
TRemove the bean container cover.
TRemove any dirt or foreign objects from
inside the bean container.
TFill the bean container with coffee beans.
TClose the bean container.
First-time use
JWARNING
If the machine is operated with a defective mains
cable, there is a danger of potentially fatal electric
shock.
TNever use a machine which is damaged or
has a defective mains cable.
Precondition: The water tank and bean container
are full.
TInsert the mains plug into a power socket.
QTPress the On/Off button to switch the
machine on.
SPRACHE DEUTSCH
gTTurn the Rotary Switch until the required
language is displayed, for example
LANGUAGE ENGLISH.
kTPress the Rotary Switch to confirm the
language setting.
OK, the language is set.
OPEN TAP
TPlace a receptacle under the fine foam
frother.
lTTurn the switch anticlockwise to position m.
SYSTEM FILLING
CLOSE TAP
yTTurn the switch clockwise to position °.
SYSTEM FILLING
HEATING
PRESS ROTARY
TPlace a receptacle under the coffee spout.
kTPress the Rotary Switch to start the rinse.
RINSING, the system rinses itself,
stopping automatically.
READY

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ENA 7
Inserting and activating the filter
Your ENA no longer has to be descaled if you are
using the CLARIS Blue filter cartridge.
EPerform the ‘inserting the filter’ operation
without any interruptions. This will ensure
that your ENA always produces its best.
Precondition: READY is displayed.
kTPress and hold the Rotary Switch until
RINSE appears.
gTTurn the Rotary Switch until FILTER- is
displayed.
kTPress the Rotary Switch to enter the
programme item.
NO-
gTTurn the Rotary Switch until YESp is
displayed.
kTPress the Rotary Switch to confirm the
setting.
OK
INSERT FILTER
TRemove and empty the water tank.
TOpen the filter holder.
TInsert the filter cartridge into the water tank,
exerting slight pressure.
TClose the filter holder. It will click into place
audibly.
EAfter two months, the filter will cease to
work. You can check the elapsed time by
referring to the date plate on the filter holder
in the water tank.
TFill the water tank with fresh, cold water and
reinsert it.
TPlace a receptacle (at least 500 ml) under the
fine foam frother.
kTPress the Rotary Switch.
OPEN TAP
lTTurn the switch anticlockwise to position m.
FILTER RINSING, water flows out of
the fine foam frother.
EYou can interrupt rinsing of the filter at any
time. To do this, turn the switch clockwise.
Turn the switch anticlockwise to continue
rinsing the filter.
EThe water may be slightly discoloured. This
is not harmful to health and does not affect
the taste.
Rinsing of the filter stops automatically,
CLOSE TAP.
yTTurn the switch clockwise to position °.
HEATING
READY
The filter is now activated.
Determining and adjusting the water
hardness
EIf you are using the CLARIS Blue filter
cartridge and have activated it in program-
ming mode, you will not be able to adjust
the water hardness.
The harder the water is, the more frequently the
ENA needs to be descaled. It is therefore important
to adjust the water hardness.
The water hardness can be adjusted on a continu-
ous scale between 1° dH and 30° dH. It can also be
deactivated, which means that the ENA will not let
you know when it has to be descaled.
Determining the water hardness
You can find out what the water hardness is by
using the Aquadur® test strip supplied as standard.
THold the test strip briefly (for one second)
under running water.