Jura 768 User manual

(Type 768)
Instructions for Use

2
Table of contents
Your GIGA 10
1 Control elements ����������������������������������������������������������������������������������������������������4
2 For your safety �������������������������������������������������������������������������������������������������������6
Comply with the instructions for use ���������������������������������������������������������������������������6
Proper use �������������������������������������������������������������������������������������������������������������6
User limitations ������������������������������������������������������������������������������������������������������6
Use by children ������������������������������������������������������������������������������������������������������� 7
What to do in the event of damage ����������������������������������������������������������������������������� 7
Preventing damage ������������������������������������������������������������������������������������������������� 7
Danger of electric shock ��������������������������������������������������������������������������������������������9
Danger of burns, scalding and injury ���������������������������������������������������������������������������9
3 Preparing and using for the first time �����������������������������������������������������������������������10
Setting up the machine �������������������������������������������������������������������������������������������10
Filling the bean container �����������������������������������������������������������������������������������������10
Determining the water hardness ��������������������������������������������������������������������������������10
First-time use ���������������������������������������������������������������������������������������������������������11
Managing your GIGA – the JURA Cockpit �������������������������������������������������������������������� 13
Connecting milk ����������������������������������������������������������������������������������������������������� 13
4 Preparation ���������������������������������������������������������������������������������������������������������� 14
Preparation with preselection (Aroma Selection) ����������������������������������������������������������� 15
Cold Brew ������������������������������������������������������������������������������������������������������������� 15
Espresso and coffee ������������������������������������������������������������������������������������������������16
Latte macchiato, cappuccino and other speciality coffees with milk �����������������������������������16
Milk and milk foam �������������������������������������������������������������������������������������������������16
Espresso doppio ����������������������������������������������������������������������������������������������������� 17
Americano and lungo ��������������������������������������������������������������������������������������������� 17
Pot of coffee ���������������������������������������������������������������������������������������������������������� 17
Ground coffee �������������������������������������������������������������������������������������������������������� 17
Hot water �������������������������������������������������������������������������������������������������������������18
Set profile ������������������������������������������������������������������������������������������������������������� 18
Adjusting the product settings ����������������������������������������������������������������������������������18
5 Daily operation �����������������������������������������������������������������������������������������������������19
Switching the machine on and off ������������������������������������������������������������������������������ 19
Filling the water tank �����������������������������������������������������������������������������������������������19
Maintenance actions ���������������������������������������������������������������������������������������������� 20

3
Table of contents
6 Machine settings ��������������������������������������������������������������������������������������������������� 21
7 Maintenance �������������������������������������������������������������������������������������������������������� 22
Rinsing the machine ���������������������������������������������������������������������������������������������� 22
Automatic milk system rinsing ��������������������������������������������������������������������������������� 22
Cleaning the milk system ���������������������������������������������������������������������������������������� 22
Dismantling and rinsing the dual spout ���������������������������������������������������������������������� 23
Inserting/changing the filter ������������������������������������������������������������������������������������� 25
Cleaning the machine �������������������������������������������������������������������������������������������� 25
Descaling the machine ������������������������������������������������������������������������������������������ 26
Performing a self-diagnosis ������������������������������������������������������������������������������������� 28
Descaling the water tank ����������������������������������������������������������������������������������������� 28
Cleaning the bean container ������������������������������������������������������������������������������������ 28
8 Display messages ������������������������������������������������������������������������������������������������� 30
9 Troubleshooting ���������������������������������������������������������������������������������������������������� 31
10 Transport and environmentally friendly disposal ������������������������������������������������������� 32
Transport/ Emptying the system ������������������������������������������������������������������������������ 32
Disposal �������������������������������������������������������������������������������������������������������������� 32
11 Technical data ������������������������������������������������������������������������������������������������������ 33
12 Index ������������������������������������������������������������������������������������������������������������������ 34
13 JURA contact details/ Legal information ������������������������������������������������������������������� 36

1 Control elements
4
1 Control elements
qBean container with aroma preservation cover
wStorage compartment cover
eMeasuring spoon for ground coffee
rVentilation slats
tTouch display
zHeight- and width-adjustable dual spout
uCoffee grounds container cover (pivoting)
iInsert for drip tray
oCup grille
pDrip tray
aCoffee grounds container
sHot-water spout
dPower switch and plug-in mains cable (back of the machine)
fWater tank
gWater tank cover
1
4
2
3
5
6
7
8
9
10
11
13
12
14
15

1 Control elements
5
qFiller funnel cover
wFiller funnel for ground coffee
eOn/Off button Q(under cover)
qService cover(open by pressing with your finger)
wLocking device
eSliding catch
rService socket with JURA WiFi Connect
3
2
1
4
6
Container for milk system cleaning
2
1
3

2 For your safety
6
2 For your safety
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�
Failure to observe the instructions for use may
result in serious injuries or damage to property�
Safety information is therefore indicated as fol-
lows:
JWARNING Indicates circumstances that may
result in serious injuries or death�
JCAUTION Indicates circumstances that may
result in minor injuries�
CAUTION Indicates circumstances that may
result in damage to property�
The machine is 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�
People, including children, who
Udo not have the physical, sensory or mental
capabilities to use the machine safely or
Uare inexperienced or lack knowledge
must be supervised by a responsible person when
using it, or must be instructed in how to use it cor-
rectly�
When using the CLARIS Smart filter cartridge or a
JURA WiFi Connect, wireless connections are estab-
lished� Specific details on the frequency band used
Comply with the
instructions for use
Proper use
User limitations

2 For your safety
7
and the maximum transmission power can be
found in the ‘Technical data’ section�
Children must be able to recognise and under-
stand the potential dangers arising from incor-
rect use:
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�
UChildren may not clean or service the machine
unless supervised by a responsible person�
UDo not allow children to play with the machine�
Never use a damaged machine or mains cable.
This could result in fatal electric shock.
UIn the event of signs of damage, disconnect the
machine from the mains� To do this, first switch
the GIGA off with the On/Off button Qand at
the power switch� Only then should you
remove the mains plug from the power socket�
UReplace a damaged plug-in mains cable with
an original JURA mains cable� Unsuitable mains
cables may result in consequential damage�
To avoid damage to the machine and the mains
cable:
UThe GIGA must not be placed in a cabinet when
in use�
UDo not use the GIGA and the mains cable near
hot surfaces�
UDo not allow the mains cable to rub against
sharp edges and ensure that it does not
become trapped�
Use by children
What to do in the
event of damage
Preventing damage

2 For your safety
8
UNever allow the mains cable to loosely hang
down� The mains cable could pose a tripping
hazard or become damaged�
UProtect the GIGA from weather and direct
sunlight�
UOnly connect the GIGA to a mains voltage
corresponding to that stated on the rating
plate� The rating plate is located on the under-
side�
UConnect the GIGA directly to a domestic power
socket� Using multi-socket adapters or exten-
sion cords may cause overheating�
UThe surface of the heating element and outer
enclosure remains hot after use and the out-
side of the appliance may retain heat�
UDo not use alkaline or alcohol-based cleaning
agents; only use mild cleaning agents and a
soft cloth�
UDo not use any coffee beans treated with
additives or caramelised coffee beans�
UOnly fill the water tank with fresh, cold,
non-carbonated water�
UIf you are going to be absent for a longer
period of time, switch the machine off with the
On/Off button Qand at the power switch and
remove the mains plug from the power socket�
UOnly use original JURA maintenance products�
Use of products that are not explicitly recom-
mended by JURA could damage your GIGA�

2 For your safety
9
Water conducts electricity. Do not bring water
and electricity into contact with one another:
UNever touch the mains plug with wet hands�
UDo not immerse the GIGA and/or mains cable
in water�
UDo not put the GIGA or any individual parts in
the dishwasher�
UBefore cleaning, switch the GIGA off with the
On/Off button Q� Always wipe the GIGA with a
damp cloth rather than a wet one, and protect
it from prolonged exposure to water splash�
The GIGA must not be cleaned with a jet of
water�
UThe GIGA is not suitable for installation on a
surface where a jet of water can be used�
UDo not touch the spouts during operation� Use
the handles provided�
UOptionally, your GIGA can be remotely oper-
ated using mobile devices� When preparing a
product or initiating a maintenance pro-
gramme, make sure that other people are not
put at risk – for example, through contact with
the spouts�
UBe careful to ensure that the dual spout is
correctly installed and clean� Otherwise parts
may come loose� There is a danger of parts
being swallowed�
Danger of electric
shock
Danger of burns,
scalding and injury

3 Preparing and using for the first time
10
3 Preparing and using for the first time
When setting up your GIGA, please note the following:
UPlace the GIGA on a horizontal surface that is not sensitive to
water�
UChoose a spot for your GIGA which protects the machine
against overheating� Ensure that the ventilation slats are not
covered�
The bean containers have 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 grinders�
T Only use roasted, untreated coffee beans to fill the bean
container�
T 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 and close the aroma
preservation 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 under flowing water for one second� Shake
off the water�
T Wait for about 1minute�
T You will then be able to read the degree of water hardness from
the discolouration of the Aquadur® test strip and the descrip-
tion on the packaging�
Setting up the machine
Filling the bean container
CAUTION
Determining the water
hardness

3 Preparing and using for the first time
11
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�
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 containers have been filled�
T Connect the mains cable to the machine�
T Insert the mains plug into a power socket�
T Switch the GIGA on at the power switch�
T Open the cover of the On/Off button�
T Press the On/Off button Qto switch the GIGA on�
‘Sprachauswahl’
ETo display more languages, touch 9or 0until the desired
language comes into focus (e�g� ‘English’)�
T Touch ‘Save’�
appears briefly on the display�
‘Time format’
T Select the time format (‘24 hrs�’ or ‘AM / PM’)�
T Touch ‘Save’�
appears briefly on the display�
‘Date’
T Enter the current date (format YYYY/MM/DD)�
T Touch ‘Save’�
appears briefly on the display�
‘Time’
T Enter the current time�
T Touch ‘Save’�
appears briefly on the display�
‘Adjust water hardness’
EIf you do not know the hardness of your water, you must
find this out first (see previous section)�
First-time use
JWARNING
CAUTION

3 Preparing and using for the first time
12
T Touch 9or 0to change the water hardness setting�
T Touch ‘Save’�
appears briefly on the display�
‘Insert filter’
T Place a receptacle under the dual spout and the hot-water
spout�
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 the 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’
‘Filter is being rinsed’, water flows directly into the drip tray�
‘System is filling’, water flows out of the hot-water spout�
‘Empty drip tray’ / ‘Empty coffee grounds container’
T Empty the drip tray and put it back into the machine�
‘Connections’ / ‘Connect accessory’
EYou can establish a wireless connection between the GIGA
and the optionally available Cool Control milk cooler� To do
this, touch ‘Connect’ and follow the instructions on the
display�
T Touch ‘Next’�
‘Connections’ / ‘Wi-Fi connection’
EThe GIGA is fitted with JURA WiFi Connect� If you want to use
the GIGA in conjunction with the JURA app J�O�E�®, scan the
QR code to download J�O�E�®� Then touch ‘Connect’ and
follow the instructions on the display�
T Touch ‘Next’�
T Place a receptacle under the dual spout�
T Touch ‘Next’�
‘Machine is rinsing’ / ‘Milk system is being rinsed’� The start
screen is displayed� Your GIGA is ready for use�

3 Preparing and using for the first time
13
The JURA Cockpit allows you to manage your GIGA� Touch the time
area at the top to open the JURA Cockpit�
Symbol Meaning
f‘Machine settings’ area (green)
c‘Maintenance’ area (blue)
4(white) Your GIGA is connected to the network and/or
Cool Control via JURA WiFi Connect
4(red) No connection to the WiFi network
$Filter mode
Run a self-diagnosis to check the maintenance
status of your GIGA
Your GIGA 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�
T Connect the milk pipe to the dual spout�
EYour GIGA is equipped with the HP3 milk system�
T Connect the other end of the milk pipe to a milk container or a
milk cooler�
Managing your GIGA – the
JURA Cockpit
Connecting milk

4 Preparation
14
4 Preparation
Products shown on the start screen:
Start screen page 1
Espresso
Americano
Lungo
Hot water
Coffee
Macchiato
Cortado
Cappuccino
Flat white
Start screen page 2
Café au lait
Portion of milk foam
Espresso doppio
Pot of coffee
Latte macchiato
2x coffee
Flat white Extra Shot
Cold brew espresso
Cold brew café au lait
Basic information about preparing drinks:
Aim What to do
Change bean container and the coffee
strength of a single product
See next section, ‘Preparation with preselection
(Aroma Selection)’
Change the amount for a single product After selecting a product, choose a size:
XS/S/M/L/XL/XXL
Display more products On the start screen, touch 9or 0
Stop preparation Touch ‘Cancel’
Permanently change the consistency of
grind, coffee strength, quantities and other
settings for any given product
Tap and hold a product for around 2 seconds and
configure the settings under ‘Product settings’
Place a product on the start screen as a
favourite
Tap and hold a product for around 2 seconds and
place another product under ‘Replace product’
EIf the screensaver is active, touch the display to return to the
start screen�
ECoffee tastes best served hot� A cold porcelain cup cools the
beverage – and impairs the taste� We therefore recommend
prewarming the cups� You can purchase a JURA cup warmer
from your specialised dealer�

4 Preparation
15
With the Aroma Selection function on your GIGA, you can change
the coffee strength of any given product before preparing it� You
can also choose which bean container is used to prepare a coffee
and select additional settings:
U‘Cold Brew’ d(the product is cold-brewed)
U‘Extra Shot’ s(the product is prepared with two brewing
operations, each with half the amount of water – for a
speciality coffee with a particularly intense taste)
U‘Double Product’ (the selected product is prepared as a double
product)
ENot all settings are available for all products�
Example:Espresso with higher coffee strength
T Place a cup under the dual spout�
T Touch the ‘Aroma Selection’ symbol (bottom centre)�
T Touch ‘Espresso’�
T Touch the setting control for the appropriate grinder (circle) to
increase the coffee strength�
T Touch the image of the espresso to start preparation�
The preset amount of water for espresso flows into the cup�
The ‘Cold Brew’ preselection is used to prepare a cold speciality cof-
fee�
Example:Coffee with ‘Cold Brew’ preselection
T Fill the water tank with cold water�
EYou can influence the brewing result: The colder the water in
the water tank, the colder the brewed beverage will be�
T Place a glass under the dual spout�
T Add ice cubes to the glass according to your own preferences�
T Touch the ‘Aroma Selection’ symbol (bottom centre)�
T Touch ‘Coffee’�
T Touch dto activate the ‘Cold Brew’ preselection�
T Touch the picture of the coffee to start preparation�
The preset amount of water for the coffee flows into the glass�
Preparation with
preselection (Aroma
Selection)
Cold Brew

4 Preparation
16
Example:Coffee
T Place a cup under the dual spout�
T Touch ‘Coffee’�
The preset amount of water for coffee flows into the cup�
Your GIGA prepares the following speciality coffees with milk at the
touch of a button:
UMacchiato
UCortado
UCappuccino
UFlat white
ULatte macchiato
UCafé au lait
Example:Latte macchiato
Precondition:Milk is connected to the dual spout�
T Place a glass under the dual spout�
T Touch ‘Latte macchiato’�
The preset amounts of milk and milk foam flow 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�
The preset amount of water for espresso flows into the glass�
E8 minutes after milk preparation, the milk system is
automatically rinsed� Therefore always place a receptacle
under the dual spout after preparing milk�
To ensure that the milk system in the dual spout always works prop-
erly, you must clean it daily (see chapter 7 ‘Maintenance – Cleaning
the milk system’)�
Your GIGA prepares hot milk and milk foam�
E8 minutes after milk preparation, the milk system is
automatically rinsed� Therefore always place a receptacle
under the dual spout after preparing milk�
Espresso and coffee
Latte macchiato, cappuccino
and other speciality coffees
with milk
Milk and milk foam

4 Preparation
17
‘Doppio’ is Italian for ‘double’� When you select Espresso doppio,
two espressi are prepared one after the other� The result is an extra
full-bodied and aromatic speciality coffee�
For the americano and lungo, the GIGA blends the coffee with hot
water using a special preparation method� This results in a full-bod-
ied speciality coffee which is particularly easy to digest� You can
change the amount of this additional water (see chapter 4 ‘Prepara-
tion – Adjusting the product settings’)�
Relive the good old days – a ‘pot of coffee’, traditionally made from
porcelain, is perfect when you want to slow things down and catch
up with friends or family� The ‘pot of coffee’ function provides a large
portion of black coffee which is generally served at breakfast or to
accompany a piece of cake� Select between 1–5 strokes of black cof-
fee�
You can choose to use a second coffee variety, for example decaf-
feinated coffee, with the filter funnel for ground coffee�
UNever add more than two level measuring spoons of ground
coffee�
UUse 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�
UIf you did not fill the machine with a sufficient amount of
ground coffee, ‘Not enough ground coffee’ is displayed and the
GIGA stops the operation�
UThe desired speciality coffee must be prepared within approxi-
mately one minute after filling with the ground coffee�
Otherwise the GIGA stops the operation and is once more
ready for use�
Example:Proceed as follows to prepare an espresso using ground
coffee�
T Place an espresso cup under the dual spout�
T Open the cover of the filler funnel for ground coffee�
T Place one level measuring spoon of ground coffee into the filler
funnel�
T Close the cover of the filler funnel�
T Touch ‘Espresso’�
The preset amount of water for espresso flows into the cup�
Espresso doppio
Americano and lungo
Pot of coffee
Ground coffee

4 Preparation
18
The GIGA allows you to prepare different variants of hot water:
U‘Hot water’
U‘Hot water for green tea’ (Product must be added to the start
screen� To do this, tap and hold any product for 2 seconds,
then use the ‘Replace product’ function to select hot water for
green tea�)
There is a danger of scalding from hot water splashes�
T Avoid direct contact with the skin�
Example:Hot water
T Place a cup under the hot-water spout�
T Touch ‘Hot water’�
The preset amount of water flows into the cup�
The GIGA allows you to create up to 4 profiles� This means that you
can store 3 favourite speciality coffees for each member of the fam-
ily, for example� In the Cockpit, go to the ‘Machine settings’ area f�
In the ‘Display’ / ‘Set profile’ menu, select the desired number of
profiles�
You can now edit the profiles in the Cockpit� To do this, tap on the
profile and add the desired products� To rename the profile, tap and
hold the profile for 2 seconds�
Touch a product for approximately 2 seconds to access the settings:
U‘Product settings’: Make permanent individual settings such as
coffee strength and cup size, edit the product name or define a
preselected option – ‘Cold Brew’, ‘Extra Shot’ or ‘Double
Product’�
U‘Replace product’: Replace the products on the start screen
with your favourites�
The settings always follow the same model�
Example:Proceed as follows to change the cup size for one coffee�
T Touch ‘Coffee’ for approximately 2 seconds.
T Touch ‘Product settings’�
EDepending on the selected product, there will be different
settings available which are represented by symbols on your
display�
T Touch the cup size symbol�
T Select a cup size: XS/S/M/L/XL/XXL�
T Touch ‘X’ and confirm the setting by selecting ‘Yes’�
Hot water
JCAUTION
Set profile
Adjusting the product
settings

5 Daily operation
19
5 Daily operation
T Place a receptacle under the dual spout�
T Open the cover of the On/Off button�
T Press the On/Off button Q�
‘Machine is rinsing’
Your GIGA is switched on or off�
EWhen the machine is switched off, the system is only rinsed
if a speciality coffee has been prepared�
EIf milk has been prepared before switching off, you will be
prompted to carry out milk system cleaning (‘Clean the milk
system’)� After 30 seconds the switch-off process continues
automatically�
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�
Switching the machine on
and off
Filling the water tank
CAUTION

5 Daily operation
20
Optimal coffee quality depends on many factors� One important
prerequisite is regular maintenance of your GIGA� Carry out the fol-
lowing steps:
Maintenance action Daily If necessary Note
Empty the drip tray and coffee
grounds container and rinse with
warm water
(The insert for the drip tray,
including the drip tray itself, and
the coffee grounds container are
dishwasher-safe)
ZAlways empty the coffee grounds
container when the machine is
switched on� This is the only way of
resetting the coffee grounds
counter�
Clean the milk system (if heavily
soiled, also dismantle it)
ZSee chapter 7 ‘Maintenance –
Dismantling and rinsing the
dual spout’
Rinse the milk pipe Z
Rinse the water tank Z
Wipe the surface of the machine
with a clean, soft, damp cloth (e�g�
microfibre cloth)
Z
Changing milk pipe with connec-
tor HP3
approx� every
3 months
Change the interchangeable milk
spout CX3
approx� every
3 months
Clean the inside of the water tank
with a brush
Z
Clean the top and bottom of the
cup grille
Z
Thoroughly clean the drip tray and
coffee grounds container
ZIn the ‘Maintenance’ area cof the
Cockpit, the message ‘Maintenance
information’ appears�
EPerform a self-diagnosis on a regular basis to check the
maintenance status of your GIGA� To do this, touch in
the Cockpit�
EYou will find more information about the maintenance of
your GIGA in the ‘Maintenance’ carea in the programme
item ‘Maintenance information’�
Maintenance actions
This manual suits for next models
1
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