Jura ENA 8 User manual

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ENA 8 Instructions for Use

34
Table of contents
Your ENA 8
Control elements 36
Important information 38
Proper use...............................................................................................................................................................38
For your safety .......................................................................................................................................................38
1 Preparing and using for the first time 40
JURA on the Internet ............................................................................................................................................ 40
Setting up the machine....................................................................................................................................... 40
Filling the bean container ................................................................................................................................... 40
Determining the water hardness........................................................................................................................ 41
First-time use.......................................................................................................................................................... 41
Connecting milk.....................................................................................................................................................42
Connecting an accessory (via Bluetooth)..........................................................................................................42
2 Preparation 43
Espresso, coffee and other speciality coffees ...................................................................................................43
Latte macchiato, cappuccino and other speciality coffees with milk...........................................................43
Ground coffee........................................................................................................................................................ 44
Adjusting the grinder........................................................................................................................................... 45
Hot water................................................................................................................................................................ 45
3 Daily operation 45
Filling the water tank ........................................................................................................................................... 45
Switching on the machine .................................................................................................................................. 46
Daily maintenance................................................................................................................................................ 46
Regular maintenance........................................................................................................................................... 46
Switching off the machine.................................................................................................................................. 46
4 Permanent settings in programming mode 47
Adjusting the product settings .......................................................................................................................... 48
Automatic switch-off............................................................................................................................................ 48
Energy-saving mode............................................................................................................................................ 49
Restore factory settings....................................................................................................................................... 49
Unit for amount of water .................................................................................................................................... 49
Setting the water hardness................................................................................................................................. 49
Language................................................................................................................................................................ 50
5 Maintenance 50
Rinsing the machine ............................................................................................................................................ 50
Automatic milk system rinsing ........................................................................................................................... 51
Cleaning the milk system..................................................................................................................................... 51
Dismantling and rinsing the dual spout............................................................................................................52
Inserting/changing the filter ................................................................................................................................53
Cleaning the machine.......................................................................................................................................... 54
Descaling the machine ....................................................................................................................................... 54
Descaling the water tank..................................................................................................................................... 56
Cleaning the bean container .............................................................................................................................. 56

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Table of contents
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.
‘Coffee’ Display
6 Display messages 57
7 Troubleshooting 58
8 Transport and environmentally friendly disposal 59
Transport/ Emptying the system ...................................................................................................................... 59
Disposal .................................................................................................................................................................. 59
9 Technical data 59
10 Index 60
11 JURA contact details/ Legal information 62

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Control elements
Control elements
2
1
7
8
9
10
3
6
5
4
1 Display
2 Mains cable (back of the machine)
3 Height-adjustable dual spout
4 Coffee grounds container
5 Drip tray
6 Cup grille
7 Water tank (with cover)
8 Multi-function buttons (button function
depends on what is shown in the display)
9 Hot-water spout
10 Insert for drip tray

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Control elements
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1
2
3
4
1 Bean container with aroma preservation cover
2 Powder chute for ground coffee
3 On/Off button Q
4 Grinding wheel
Back of the machine: Service socket for JURA Smart Connect (behind cover). Smart Connect is not
included with all models.
Accessories
Filler funnel for ground coffee Measuring spoon for ground
coffee
Container for milk system
cleaning
6

38
Important information
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
Elektroapparate AG cannot accept
any responsibility for the conse-
quences of improper use.
Before using the machine read
these instructions for use thor-
oughly and completely and comply
with the instructions they contain.
A warranty service is not applicable
for damage or defects caused by
non-compliance with the instruc-
tions for use. Keep these instruc-
tions 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.
UTo completely and safely discon-
nect the machine from the
power supply, first switch off the
ENA using the On/Off button Q.
Only then should you remove
the mains plug from the power
socket.

39
Important information
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There is a risk of scalds or burns on
the spouts.
UPlace the machine out of the
reach of children.
UDo not touch any hot parts.
Use the handles provided.
UBe careful to ensure that the dual
spout is correctly installed and
clean. If it is incorrectly fitted or
becomes blocked, its parts might
come off. There is a danger of
parts being swallowed.
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, mains
cable or connections in water.
UDo not put the ENA or any
individual parts in the dish-
washer.
UDo not use alkaline cleaning
agents; only use a soft cloth and
mild cleaning agents.
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 machine.
UDo not use any coffee beans
treated with additives or
caramelised coffee beans.
UOnly fill the water tank with
fresh, cold water.
USwitch the machine off with the
On/Off button Qif you are going
to be absent for a longer period
of time and remove the mains
plug from the power socket.
UChildren may not clean or ser-
vice the machine unless super-
vised by a responsible person.
UDo not allow children to play
with the machine.

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1 Preparing and using for the first time
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
without supervision if they have
been instructed in how to use it
safely. Children must be able to
recognise and understand the
potential dangers arising from
incorrect use.
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
Smart / Smart mini 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 filter
cartridges.
UDo not open filter cartridges.
1 Preparing and using for the
first time
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.
Setting up the machine
When setting up your ENA, please note the
following:
UPlace the ENA 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.
Filling the bean container
The bean container has an aroma preservation
cover. This will ensure that your coffee beans retain
their aroma for longer.
CAUTION
Coffee beans which have been treated with
additives (e.g. sugar), ground coffee or freeze-dried
coffee will damage the grinder.
T Only use roasted, untreated coffee beans to
fill the bean container.
TRemove the aroma preservation cover.
TRemove any dirt or foreign objects from
inside the bean container.
TFill the bean container with coffee beans and
close the aroma preservation cover.

41
1 Preparing and using for the first time
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Determining the water hardness
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.
THold the test strip briefly (for 1second)
under flowing water. Shake off the water.
TWait for about 1minute.
TYou will then be able to read the degree of
water hardness from the discolouration of
the Aquadur® test strip and the description
on the packaging.
First-time use
J WARNING
If the machine is operated with a defective mains
cable, there is a danger of potentially fatal electric
shock.
T Never use a machine which is damaged or
has a defective mains cable.
CAUTION
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.
Precondition:The bean container has been filled.
TInsert the mains plug into a power socket.
TPress the On/Off button Qto switch the ENA
on.
‘Choose language’
ETo display more languages, press the ‘`’
button.
TPress the button that corresponds to the
language you want, e.g. ‘English’.
‘Saved’ appears briefly on the display to
confirm the setting.
‘Water hardness’
EIf you do not know the hardness of your
water, you must find this out first (see
Chapter 1 ‘Preparing and using for the first
time – Determining the water hardness’).
TPress the
‘<’ or ‘>’ button to change the
setting for the water hardness.
TPress the
‘Save’ button.
‘Saved’ appears briefly on the display.
‘Filter operation’ / ‘Insert filter’
TPlace a receptacle under the dual spout and
the hot-water spout.
TRemove the water tank and rinse it with cold
water.
TFit the filter cartridge extension supplied on
top of the CLARIS Smart mini filter cartridge.

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1 Preparing and using for the first time
TInsert the filter cartridge with its extension
into the water tank.
TFill the water tank with fresh, cold water and
reinsert the tank.
EThe machine automatically detects that you
have just inserted the filter cartridge.
‘Saved’
‘Filter is being rinsed’, the filter is rinsed.
Water flows directly into the drip tray.
EIf the ‘Empty drip tray’ message appears,
empty the drip tray and put it back into the
machine.
‘System is filling’
‘Machine is heating’
‘Machine is rinsing’
The rinse stops automatically. The start
screen is displayed. Your ENA is ready for
use.
EIf the filter is active, this is indicated by a
blue filter symbol at the bottom of the
display.
Connecting milk
Your ENA creates fine, creamy, feather-light milk
foam with a perfect consistency. The most
important requirement for frothing milk is a milk
temperature of 4–8°C. We would therefore
recommend using a milk cooler or a milk
container.
click! click!
TRemove the protective cover from the dual
spout.
TConnect the milk pipe to the dual spout.
TConnect the other end of the milk pipe to a
milk container or a milk cooler.
Connecting an accessory (via Bluetooth)
You have the option of connecting your ENA
wirelessly to a compatible accessory (e.g. the Cool
Control Wireless milk cooler). To do this, the
receiver of the Cool Control or the JURA Smart
Connect must be plugged into the service socket.
EThe Smart Connect can be protected
against unauthorised access using a PIN.
Activate the PIN function via the JURA app.
You will find more information at
www.jura.com/smartconnect.
EPlease note that you can only connect either
the Cool Control or only one JURA app to the
coffee machine via Smart Connect.
Precondition:The start screen is displayed.
TPress the
‘P’ button for approximately
2 seconds to enter programming mode.
TPress the
‘`’ button.