Jura 740 User manual

J6 Instructions for Use
Type 740

2
Table of contents
Your J6
Control elements 4
Important information 6
Proper use ......................................................................................................................................................6
For your safety...............................................................................................................................................6
1 Preparing and using for the first time 10
JURA on the Internet....................................................................................................................................10
Setting up the machine ..............................................................................................................................10
Filling the bean container...........................................................................................................................10
Determining the water hardness ..............................................................................................................10
First-time use .................................................................................................................................................11
Connecting milk...........................................................................................................................................14
Connect accessory (wireless connection) ................................................................................................14
2 Preparation 15
Ways of preparing a beverage ...................................................................................................................15
Ristretto, espresso and coffee....................................................................................................................16
Two ristretti, two espressi and two coffees .............................................................................................16
Latte macchiato, cappuccino and other speciality coffees with milk.................................................17
Ground coffee...............................................................................................................................................17
Permanently setting the amount of water for the cup size .................................................................18
Adjusting the grinder ..................................................................................................................................19
Hot water.......................................................................................................................................................19
3 Daily operation 20
Filling the water tank..................................................................................................................................20
Switching on the machine.........................................................................................................................20
Daily maintenance.......................................................................................................................................21
Regular maintenance ..................................................................................................................................21
Switching off the machine.........................................................................................................................22
4 Permanent settings in programming mode 23
Adjusting the product settings.................................................................................................................24
Adding products to the start screen, duplicating and personalising................................................25
Automatic switch-off..................................................................................................................................26
Energy-saving mode .................................................................................................................................. 27
Setting the water hardness .......................................................................................................................27
Display settings ...........................................................................................................................................28
Unit for amount of water...........................................................................................................................28
Restore factory settings .............................................................................................................................29
Language......................................................................................................................................................29
Querying information ................................................................................................................................30
5 Maintenance 31
Rinsing the machine....................................................................................................................................31
Automatic milk system rinsing................................................................................................................. 32
Cleaning the milk system.......................................................................................................................... 32

3
Table of contents
Warnings
J WARNING
J CAUTION
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 JURA.
‘Coffee’ Display
Symbol description
Dismantling and rinsing the cappuccino frother ..................................................................................33
Inserting the filter .......................................................................................................................................34
Changing the filter......................................................................................................................................34
Cleaning the machine ................................................................................................................................35
Descaling the machine...............................................................................................................................36
Cleaning the bean container.....................................................................................................................38
Descaling the water tank ...........................................................................................................................39
6 Display messages 40
7 Troubleshooting 41
8 Transport and environmentally friendly disposal 43
Transport/ Emptying the system.............................................................................................................43
Disposal.........................................................................................................................................................43
9 Technical data 44
10 Index 45
11 JURA contact details/ Legal information 48

4
Control elements
Control elements
3
7
4
6
10
9
8
1
2
18
19
17
20
5
11
16
12
13
14
15
1 Filler funnel cover
2 Filler funnel for ground coffee
3 Bean container cover
4 Water tank cover
5 Service socket
6 Bean container with aroma preservation
cover
7 Water tank
8 Height-adjustable cappuccino frother
9 Coffee grounds container
10 Drip tray
11 Storage compartment cover
12 Grinder adjustment switch
13 Interchangeable milk spout
14 Storage compartment insert
15 Milk pipe
16 Measuring spoon for ground coffee
17 Mains cable (side of machine)
18 Hot-water spout
19 Height- and width-adjustable coffee spout
20 Cup grille

5
Control elements
31 2
4
5
Top of the machine
1 On/Off button Q
2 Rotary Switch
3 P button (programming)
Front
4 Display
5 Multi-function buttons (button function
depends on what is shown in the display)
Container for milk system cleaning
6

6
Important information
Important information
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 responsibil-
ity 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. A warranty ser-
vice is not applicable for damage or defects caused
by non-compliance with the instructions for use.
Keep these instructions for use close to the machine
and pass them on to the next user.
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 con-
tact 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 JURA 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.
Proper use
For your safety
J

7
Important information
UNever open and repair the machine yourself.
Do not modify the machine in any way that is
not described in these instructions 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 disconnect the
machine from the power supply, first switch
off the JURA using the On/Off button. Only
then should you remove the mains plug from
the power socket.
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 cappuccino frother or 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 JURA from environmental influ-
ences such as rain, frost and direct sunlight.
UDo not immerse the JURA, mains cable or con-
nections in water.

8
Important information
UDo not put the JURA or any individual parts in
the dishwasher.
USwitch your JURA off at the power switch
before any cleaning operation. Always wipe
the JURA with a damp cloth rather than a wet
one, and protect it from prolonged exposure
to water splash.
UOn models with glass cup grille: Do not sub-
ject the glass cup grille to shock or impact.
UOnly connect the machine to the mains volt-
age in accordance with the information on the
rating plate. The rating plate is located on the
underside of your JURA. Further technical data
is provided in these instructions for use (see
Chapter 9 ‘Technical data’).
UConnect the JURA directly to a domestic power
socket. Using multi-socket adapters or exten-
sion cords may cause overheating.
UPlease only use original JURA maintenance
products. Use of products that are not explic-
itly recommended by JURA could damage the
machine.
UDo not use alkaline cleaning agents; only use
a soft cloth and mild cleaning agents.
UDo not use any coffee beans treated with addi-
tives or caramelised 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.

9
Important information
UChildren aged 8 and over may only operate
the machine without supervision if they have
been instructed in how to use it safely. Chil-
dren must be able to recognise and under-
stand the potential dangers arising from incor-
rect use.
People, including children, who
Udo not have the physical, sensory or mental
capabilities to use the machine safely or
Uare inexperienced or lack knowledge 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 cor-
rectly.
Safety when handling the CLARIS Smart filter car-
tridge:
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 sun-
light.
UDo not use damaged filter cartridges.
UDo not open filter cartridges.

10
1 Preparing and using for the first time
1 Preparing and using for the first time
Visit us on the Internet. You can download short operating instruc-
tions for your machine from the JURA website (www.jura.com). You
will also find interesting and up-to-date information on your JURA
and on every aspect of coffee.
When setting up your JURA, please note the following:
UPlace the JURA on a horizontal surface that is not sensitive to
water.
UChoose a spot for your JURA which protects the machine
against overheating. Ensure that the ventilation slots are not
covered.
The bean container has an aroma preservation cover. This will ensure
that your coffee beans retain their aroma for longer.
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.
TOpen the bean container cover and remove the aroma
preservation cover.
TRemove any dirt or foreign objects from inside the bean
container.
TFill the bean container with coffee beans, then close the
aroma preservation cover and the bean container 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.
THold the test strip briefly (for 1second) under flowing water.
Shake off the water.
JURA on the Internet
Setting up the machine
Filling the bean container
CAUTION
Determining the water
hardness

11
1 Preparing and using for the first time
TWait for about 1minute.
TYou 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.
When using the machine for the first time, you can choose whether
you want to operate JURA with or without the CLARIS Smart filter
cartridge. As well as limescale, the filter cartridge filters many other
substances that impair aroma and flavour out of the water. These
substances may negatively affect the coffee. To enjoy the best qual-
ity coffee at all times, we recommend that you use CLARIS Smart.
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.
Precondition:The bean container has been filled.
TInsert the mains plug into a power socket.
TPress the On/Off button Qto switch the JURA on.
‘Sprachauswahl’ / ‘Deutsch’
ETo view more languages, turn the Rotary Switch.
TTurn the Rotary Switch until the required language is dis-
played, e.g. ‘English’.
TPress the ‘Save’ button.
‘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’).
TTurn the Rotary Switch to change the water hardness set-
ting, e.g. to ‘25°dH’.
First-time use
JWARNING

12
1 Preparing and using for the first time
TPress the ‘Save’ button.
‘Saved’ appears briefly on the display.
‘Insert filter’
ENow decide whether you want to operate your JURA with or
without a CLARIS Smart filter cartridge.
Operation with filter cartridge: go straight to the next section.
Operation without filter cartridge: see Chapter 1 ‘Preparing and
using for the first time – First-time use without filter cartridge
activation’.
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Place one receptacle under the hot-water spout and another
under the cappuccino frother.
TRemove the water tank and rinse it with cold water.
TOpen the filter holder.
TFit the filter cartridge extension supplied on top of a CLARIS
Smart filter cartridge .
TInsert the filter cartridge with its extension into the water
tank.
TClose the filter holder. It will click into place audibly.
TFill the water tank with fresh, cold water and reinsert the
tank.
EThe machine automatically detects that you have just inserted
the filter cartridge.
‘Filter operation’ / ‘Saved’
‘Filter is being rinsed’, water flows out of the hot-water
spout.
Rinsing of the filter stops automatically after approximately
300ml.
First-time use with filter
cartridge activation
CAUTION

13
1 Preparing and using for the first time
‘System is filling’, water flows out of the cappuccino frother.
‘Empty drip tray’
TEmpty the drip tray and put it back into the machine.
TPlace a receptacle under the coffee spout.
‘Machine is heating’
‘Machine is rinsing’, the system is rinsed. The rinse stops
automatically. ‘Please select product’ appears on the display.
Your JURA is ready for use.
EThe display shows the products you can prepare.
EIf the filter is active, this is indicated by a blue filter symbol in
the top right of the display.
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Press the ‘No filter’ button.
‘Descaling mode’ / ‘Saved’
‘Fill water tank’
TPlace a receptacle under the cappuccino frother, the coffee
spout and the hot-water spout.
TRemove the water tank and rinse it with cold water.
TFill the water tank with fresh, cold water and reinsert the
tank.
‘System is filling’, the system fills up with water.
‘Machine is heating’
‘Machine is rinsing’, water flows out of the coffee spout. The
rinse stops automatically. Your JURA is ready for use.
EThe display shows the products you can prepare.
First-time use without filter
cartridge activation
CAUTION

14
1 Preparing and using for the first time
Your JURA creates fine, creamy, feather-light milk foam with a per-
fect 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.
ESuitable milk containers from JURA are available from special-
ised dealers.
TRemove the protective cover from the cappuccino frother.
TAttach the milk pipe to the cappuccino frother.
TConnect the other end of the milk pipe to a milk container
or a milk cooler.
You have the option of connecting your JURA 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.
TPress the P button.
‘Maintenance status’
TTurn the Rotary Switch until ‘Machine settings’ is displayed.
TPress the Rotary Switch.
‘Choose language’
TTurn the Rotary Switch until ‘Connect accessory’ is dis-
played.
TPress the Rotary Switch to enter the programme item.
‘Connect accessory’
TPress the ‘Next’ button.
TNow follow the instructions on the display to connect the
accessory to the JURA.
Connecting milk
Connect accessory
(wireless connection)

15
2 Preparation
2 Preparation
Basic information about preparing drinks:
UDuring the grinding operation you can select the coffee
strength of single products by turning the Rotary Switch.
UDuring preparation, you can change the preset amounts (e.g.
amount of water or milk) by turning the Rotary Switch.
UYou can stop the machine at any time while a speciality
coffee or hot water is being prepared. To do this, press the
‘’ button or the Rotary Switch.
Coffee tastes best served hot. A cold porcelain cup cools the bever-
age – 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 specialised dealer.
You can make permanent settings for all products in programming
mode (see Chapter 4 ‘Permanent settings in programming mode –
Adjusting the product settings’).
The JURA offers various ways of preparing a speciality coffee, milk or
hot water:
UPreparation using the start screen: Simply press the corre-
sponding preparation button for the product shown on the
display (start screen) that you want.
The following products are displayed as standard:
U‘Cappuccino’
U‘Latte macchiato’
U‘1 portion milk’
U‘Espresso’
U‘Coffee’
U‘Hot water’
UUsing the product selector view (Rotary Selection): Only
some of the products you can prepare are shown on the start
screen. As soon as you turn the Rotary Switch, more products
are displayed in a product selector view.
Turn the Rotary Switch to bring the product you want into
focus. Start preparation by pressing the Rotary Switch.
Ways of preparing a
beverage

16
2 Preparation
The following additional products are shown in the product
selector view:
U‘Ristretto’
U‘Flat White’
U‘Macchiato’
EThe product selector view disappears automatically after
10seconds if no preparation is started.
EYou can move any of the standard products programmed in
your JURA to your preferred position on the start screen or in
the product selector and make it one of your favourites. You
can duplicate and personalise your favourite speciality coffees
by giving them a new product name and individual settings
(e.g. amount and coffee strength) (see Chapter 4 ‘Permanent
settings in programming mode – Adding products to the start
screen, duplicating and personalising’). Please note that the
descriptions provided in the following sections always refer to
the default settings.
Example:Proceed as follows to prepare one coffee.
TPlace a cup under the coffee spout.
TPress the ‘Coffee’ button.
Preparation starts. ‘Coffee’ and the coffee strength are dis-
played. The preset amount of water for coffee flows into the
cup.
Preparation stops automatically. Your JURA is once more
ready for use.
To prepare two speciality coffees, press the appropriate preparation
button twice (within approximately 2 seconds).
Example:Proceed as follows to prepare two espressi.
TPlace two cups under the coffee spout.
TPress the ‘Espresso’ button twice (within 2 seconds) to start
preparation.
‘2x Espresso’appears and the preset amount of water flows
into the cups.
Preparation stops automatically. Your JURA is once more
ready for use.
Ristretto, espresso and
coffee
Two ristretti, two
espressi and two coffees

17
2 Preparation
Your JURA prepares latte macchiato, cappuccino, flat white and
espresso macchiato at the touch of a button. There is no need to
move the glass or cup.
Example:Proceed as follows to prepare one latte macchiato.
TPlace a glass under the cappuccino frother.
TTurn the setting wheel of the cappuccino frother to the Milk
Foam area 5.
TPress the ‘Latte macchiato’ button.
‘Latte macchiato’appears and the preset amount of milk
flows into the glass.
EThere is a short interval while the hot milk separates from the
milk foam. This allows the typical layers of a latte macchiato
to form.
Coffee preparation starts. The preset amount of water for
espresso flows into the glass. Preparation stops automati-
cally. appears on the display. ‘Rinse the milk system’
E15 minutes after preparation, the milk system is automatically
rinsed (see Chapter 5 ‘Maintenance – Automatic milk system
rinsing’). Therefore always place a receptacle under the cap-
puccino frother after preparing milk.
To ensure that the cappuccino frother always works properly,
you must clean it daily when you have been preparing milk (see
Chapter 5 ‘Maintenance – Cleaning the milk system’).
You can choose to use a second coffee variety, for example decaf-
feinated coffee, with the filter funnel for ground coffee.
ENever add more than two level measuring spoons of ground
coffee.
EUse ground coffee which is not ground too finely. Very fine
coffee can block up the system so that the coffee only comes
out in drips.
EIf you did not fill the machine with a sufficient amount of
ground coffee, ‘Not enough ground coffee’ is displayed and
the JURA stops the operation.
Latte macchiato,
cappuccino and other
speciality coffees with
m i l k
Ground coffee

18
2 Preparation
EThe desired speciality coffee must be prepared within approx-
imately one minute after filling with the ground coffee. Oth-
erwise the JURA stops the operation and is once more ready
for use.
All speciality coffees with ground coffee are always prepared follow-
ing the same model.
Example:Proceed as follows to prepare one espresso using ground
coffee.
TPlace an espresso cup under the coffee spout.
TOpen the powder chute cover.
‘Please add ground coffee’
TPlace one level measuring spoon of ground coffee into the
filler funnel.
TClose the cover of the filler funnel.
‘Please select product’
TPress the ‘Espresso’ button.
Preparation starts. ‘Espresso’appears and the preset amount
of water for espresso flows into the cup.
Preparation stops automatically. Your JURA is once more
ready for use.
It is easy to permanently adjust the amount of water for all single
products to the cup size. Adjust the amount once as shown in the
following example. Every time you prepare a drink in the future, this
amount will be dispensed.
Example: Proceed as follows to permanently set the amount of
water for one coffee.
TPlace a cup under the coffee spout.
TPress and hold the ‘Coffee’ button until ‘Enough coffee?
Press button’ appears.
TRelease the ‘Coffee’ button.
Preparation starts and the coffee flows into the cup.
TPress any button as soon as there is sufficient coffee in the
cup.
Preparation stops. ‘Saved’ appears briefly on the display. The
set amount of water for one coffee is permanently stored.
Your JURA is once more ready for use.
Permanently setting the
amount of water for the
cup size

19
2 Preparation
EYou can alter this setting at any time by repeating the above
procedure.
EYou can also permanently set the amounts for all single prod-
ucts in programming mode (see Chapter 4 ‘Permanent set-
tings in programming mode – Adjusting the product set-
tings’).
You can adjust the grinder to suit the degree of roast of your coffee.
If you adjust the consistency of grind when the grinder is not oper-
ating, the grinder adjustment switch could be damaged.
T Only adjust the consistency of grind when the grinder is run-
ning.
The consistency of grind is correct if the coffee flows regularly from
the coffee spout. In addition a fine, thick crema forms.
Example: Proceed as follows to change the consistency of grind
during the preparation of an espresso.
TPlace a cup under the coffee spout.
TOpen the storage compartment cover.
TPress the ‘Espresso’ button to start preparation.
TTurn the grinder adjustment switch to the desired position
while the grinder is running.
The preset amount of water flows into the cup. Preparation
stops automatically.
TClose the storage compartment cover.
There is a danger of scalding from hot water splashes.
T Avoid direct contact with the skin.
TPlace a cup under the hot-water spout.
TPress the ‘Hot water’ button.
‘Hot water’, the preset amount of water flows into the cup.
Preparation stops automatically. ‘Please select product’
appears on the display.
Adjusting the grinder
CAUTION
Hot water
JCAUTION

20
3 Daily operation
3 Daily operation
Daily maintenance of the machine and hygiene when handling milk,
coffee and water are key to a perfect coffee result in the cup every
time. You should therefore change the water daily.
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Open the water tank cover.
TRemove the water tank and rinse it with cold water.
TFill the water tank with fresh, cold water and reinsert the
tank.
TClose the water tank cover.
Daily maintenance of the machine and hygiene when handling milk,
coffee and water are key to a perfect coffee result in the cup every
time. You should therefore change the water daily.
TPlace a receptacle under the coffee spout.
TPress the On/Off button Qto switch the JURA on.
‘Welcome to JURA’
‘Machine is heating’
‘Machine is rinsing’, the system is rinsed.
The rinse stops automatically. ‘Please select product’
appears on the display. Your JURA is ready for use.
Filling the water tank
CAUTION
Switching on the
machine