en
es
fr
W8 (NAA)
Instructions for Use
JURA Type 773
For your safety: read and understand manual before use.
At least one copy of this manual should be kept in a location available at all times
to maintenance and management staff.
2
Table of contents
Your W8
1 IMPORTANT SAFEGUARDS ........................................................................................4
2 Control elements ....................................................................................................8
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 W8 – the JURA Cockpit ...................................................................... 12
Connecting milk ..................................................................................................... 13
4 Preparation .......................................................................................................... 13
Preparation with preselection (Specialty Selection) ........................................................14
Latte macchiato, cappuccino and other specialty coffees with milk ....................................14
Espresso and coffee ................................................................................................15
Americano and lungo ............................................................................................. 15
Ground coffee ........................................................................................................15
Hot water .............................................................................................................16
Adjusting the grinder ..............................................................................................16
Adjusting the product settings .................................................................................. 17
5 Daily operation ..................................................................................................... 17
Switching the machine on and off .............................................................................. 17
Filling the water tank ...............................................................................................18
Maintenance actions ............................................................................................... 18
6 Machine settings ...................................................................................................19
7 Maintenance ........................................................................................................ 20
Rinsing the machine .............................................................................................. 20
Rinsing the milk system ........................................................................................... 21
Cleaning the milk system ......................................................................................... 21
Dismantling and rinsing the fine foam frother ............................................................. 22
Inserting/changing the filter ..................................................................................... 23
Cleaning the machine ............................................................................................ 24
Descaling the machine .......................................................................................... 25
Descaling the water tank ......................................................................................... 26
Cleaning the bean container .................................................................................... 27
3
en
es
fr
Table of contents
8 Display messages ................................................................................................. 27
9 Troubleshooting ................................................................................................... 28
10 Transport and environmentally friendly disposal ...................................................... 29
Transport/ Emptying the system ............................................................................. 29
Disposal ............................................................................................................. 30
11 Technical data ..................................................................................................... 30
12 Index .................................................................................................................. 31
13 JURA contact details/ Legal information ................................................................. 34
1 IMPORTANT SAFEGUARDS
4
1 IMPORTANT SAFEGUARDS
Failure to observe the instructions for use may result in serious
injuries or damage to property. Safety information is therefore
indicated as follows:
J
This is the safety alert symbol. lt is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates a hazardous situation which,
if not avoided, will result in death or serious
injury.
WARNING indicates a hazardous situation
which, if not avoided, could result in death or
serious injury.
J
CAUTION CAUTION, used with the safety alert symbol,
indicates a hazardous situation which, if not
avoided, could result in minor or moderate
injury.
NOTICE NOTICE is used to address practices not related
to personal injury.
When using electrical appliances, basic safety precautions shall
always be followed, to reduce the risk of fire, electric shock, and/or
injury to persons, including the following:
Z Read all instructions.
Z Do not touch hot surfaces. Use handles or knobs.
Z To protect against fire, electric shock and injury to persons, do
not immerse power cord, plugs, or body of machine in water
or other liquid.
Z Close supervision is necessary when any appliance is used by
or near children.
Z Unplug from outlet when not in use and before cleaning.
Allow to cool before putting on or taking off parts, and before
cleaning the appliance.
Z Do not operate any appliance with a damaged cord or plug or
after the appliance malfunctions, or has been damaged in any
manner. Return appliance to the nearest authorized service
facility for examination, repair or adjustment.
Comply with the
instructions for use
J DANGER
J WARNING
Follow the basic safety
precautions
1 IMPORTANT SAFEGUARDS
5
en
es
fr
SAVE THESE INSTRUCTIONS. Pass them on to any subsequent user.
This machine is intended for use by specialist or trained staff in
businesses, light industry and agricultural facilities or for
commercial use by non-professionals. It shall only be used for
coffee preparation and to heat milk and water, according to these
instructions. Use for any other purpose will be deemed improper.
JURA Elektroapparate AG cannot accept any responsibility for the
consequences of improper use.
People, including children, who
Z do not have the physical, sensory or mental capabilities to use
the appliance safely or
Z are inexperienced or lack knowledge in how to use the
appliance safely
must be supervised by a responsible person when using it, or must
be instructed in how to use it correctly.
Z A short power-supply cord is to be provided to reduce risks
resulting from becoming entangled in or tripping over a
longer cord.
Z The cord shall be arranged so that it will not drape over the
counter top or table top where it can be pulled on by children
or tripped over.
Z This appliance has a 3-pin grounded plug.
Z Do not modify the plug in any way.
Intended use
Special power cord set
instructions
Z The use of an accessory attachment not recommended by the
appliance manufacturer may result in fire, electric shock, or
injury to persons.
Z Do not use outdoors.
Z Do not let the cord hang over the edge of a table or counter,
or touch hot surfaces.
Z Do not place on or near a hot gas or electric burner, or in a
heated oven.
Z Always attach plug to appliance first, then plug cord into the
wall outlet.
Z To disconnect, turn any control to ‘OFF’ then remove plug
from wall outlet.
Z Do not use appliance for other than intended use.
Z Use extreme caution when dispensing hot steam, hot water
or hot coffee.
1 IMPORTANT SAFEGUARDS
6
Extension cords are available an may be used if care is exercised in
their use.
If the user chooses to use an extension cord,
Z the marked electrical rating of the extension cord should be
at least as great as the electrical rating of the appliance, and
Z if the appliance is of the grounded type, the extension cord
should be a grounding type 3-wire cord, and
Z the longer cord should be arranged so that it will not drape
over the counter top or tabletop where it can be pulled on by
children or tripped over.
To reduce the risk of fire or electric shock, DO NOT remove any
service covers. DO NOT modify the appliance in any way that is not
described in these instructions. NO user serviceable parts included.
Repair MUST be done by authorized personnel only.
In the event of signs of damage, for example if there is a smell of
burning, unplug the machine immediately from outlet and contact
JURA customer service.
Z Office building, hotel maintenance and management staff
must ensure that servicing should be performed by an
authorized service facility only.
Z Do not immerse base in water or try to disassemble.
Z Do not put the appliance or any individual parts in the
dishwasher.
Z Check voltage to be sure that the voltage indicated on the
name plate complies with your voltage. The name plate is
located on the underside of the appliance.
Z Never use warm or hot water to fill the water container. Use
cold water only.
Z Keep your hands and the cord away from hot parts of the
appliance during operation.
There is a risk of scalds or burns on the spouts and the cappuccino
frother / nozzle.
Z Keep children away.
Z Do not touch any hot parts. Use the handles or knobs
provided.
Z Ensure that the cappuccino frother / nozzle is correctly fitted
and clean. If incorrectly fitted or if they become blocked, the
cappuccino frother or its parts might come off.
J WARNING
J CAUTION
1 IMPORTANT SAFEGUARDS
7
en
es
fr
Z Never clean with scouring powders or hard implements.
Z Ensure that the ventilation slots are not covered.
Z Never pull out the drip tray during the brewing process. Only
pull the drip tray when the display instructs you or when the
appliance is ready for use.
Z Never fill instant coffee, chocolate mix etc. into the bean
container or ground coffee funnel (filler funnel for ground
coffee). It will damage the functioning of the brewing
chamber.
Z Never fill sugar coated coffee beans into the bean container.
In case of doubt, call your dealer.
Z Never fill anything other than coffee beans into the bean
container (no chocolate, no rice, no nuts, no spices, nothing
other than roasted coffee beans).
Z Never fill frozen beans into the bean container. If you store
beans in the freezer, let them thaw 3 to 4 hours before filling
them into the bean container.
Z Never fill anything but fresh, cold and clean water into the
water tank, except when decalcifying.
Z Never use mineral or carbonated water. You can use tap water,
bottled water, spring water and reverse osmosis water.
Z Never do anything with the machine which is not described in
these instructions. In case of doubt, call your dealer.
NOTICE
NEVER DO
(or you will void your
warranty protection):
2 Control elements
8
2 Control elements
1917 18
15
12
14
3
4
5
9
11
1
6
8
7
2
13
10
16
J HOT
J HOT
J HOT
2 Control elements
9
en
es
fr
q On/Off button Q
w Bean container with aroma preservation cover (lockable)
e Multi-function buttons (button function depends on what is shown in the display)
r Display
t Milk system with fine foam frother (height-adjustable)
z Height-adjustable coffee spout
u Hot-water spout
i Coffee Eye cup sensor
o Cup platform with aperture
p Insert for drip tray
a Drip tray
s Power cord (permanently connected or plug-in)(back of the machine)
d Coffee grounds container
f Water tank
g Water tank cover (lockable)
h Service socket for an optional JURA Connector
j Filler funnel for ground coffee (removable)
k Filler funnel cover
l Grinder adjustment switch
y Container for milk system cleaning
x Measuring spoon for ground coffee
c Key for aroma preservation cover and water tank cover
20 21 22
3 Preparing and using for the first time
10
3 Preparing and using for the first time
T
Choose a spot for your W8 which protects the machine against
overheating. Ensure that the ventilation slots are not covered.
T
Place the W8 on a horizontal surface that is not sensitive to
water (minimum height of 31.5 in. (80 cm)).
The aroma preservation cover of the bean container is lockable
(spanner supplied as standard).
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
Remove the aroma preservation cover.
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 know the hardness of your water, go straight to the
next section. If you do not know the water hardness, you can find
this out first:
T
Hold the Aquadur® test strip supplied under running 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 discoloration of the Aquadur® test strip and the description
on the packaging.
Setting up the machine
Filling the bean container
NOTICE
Determining the water
hardness
3 Preparing and using for the first time
11
en
es
fr
Level Display German
Degree (°dH)
Degrees of general
hardness (°dGH)
Parts per
million (ppm)
Indicator Strip number
of ‘reddish’ fields
Not active – – – –
Very soft water <3 <3 < 53.4 None
Soft water > 4 > 4 > 71 1
Hard water > 8.4 > 8.4 > 150 2
Very hard water > 14 > 14 > 250 3
If the machine is operated with a defective power cord, there is a
danger of potentially fatal electric shock.
T
Never use a machine which is damaged.
T
Never use a machine which has a defective power cord.
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.
T
For machines with a plug-in power cord: Connect the power
cord to the machine.
T
Insert the power plug into a power socket.
T
Press the On/Off button Q to switch the W8 on.
‘Choose language’
T
Press the 0 or 9 button until the desired language is displayed,
e.g. ‘English’.
T
Press the ‘Save’ button.
‘Water hardness’
E Please refer to the section above for a description of how to
determine the water hardness.
T
Press the 0 or 9 button to change the setting for the water
hardness.
T
Press the ‘Save’ button.
‘Filter operation’ / ‘Insert filter’
First-time use
J WARNING
NOTICE
3 Preparing and using for the first time
12
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Remove the water tank and rinse it with cold water.
T
Open the filter holder.
T
Insert the CLEARYL Pro Smart+ filter cartridge into the water
tank, exerting slight pressure.
T
Close the filter holder. It will click into place audibly.
T
Fill the water tank with fresh, cold water and reinsert the tank.
E The machine automatically detects that you have just
inserted the filter cartridge.
‘Filter is being rinsed’, water flows directly into the drip tray.
‘System is filling’, water flows out of the hot-water spout.
‘Machine is heating’
‘Machine is rinsing’
‘Milk system is being rinsed’
‘Empty drip tray’
T
Empty the drip tray and put it back into the machine.
The start screen is displayed. Your W8 is ready for use.
The JURA Cockpit allows you to manage your W8.
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
Symbol Meaning
c
‘Maintenance’ area (blue)
f
‘Machine settings’ area (green)
E
Product counter, day counter, maintenance counter
$
Filter mode
Managing your W8 – the
JURA Cockpit
$
c
f
E
3 Preparing and using for the first time
13
en
es
fr
4 Preparation
Hot coffee, hot steam and hot water can cause scalding. Scalding
is a serious burn.
T
Use extreme care when handling hot liquid or steam.
T
Allow liquid to cool down before drinking.
T
In the event of scalding, rinse affected area with cold water and
seek medical attention.
T
Keep children AWAY.
Specialities:
Page öää
‘Espresso’ ‘Cappuccino’
‘Coffee’ ‘Latte macchiato’
Page äöä
‘Americano’ ‘Cortado’
‘Lungo’ ‘Macchiato’
Page ääö
‘Special coffee’ ‘Flat White’
‘Hot water’ ‘Milk foam’
Basic information about preparing drinks:
Aim What to do
Change the coffee strength of a single product
Press the 9 or 0 button during grinding
Change the amount for a single product
Press the 9 or 0 button during preparation
Permanently save the amount for a single product Immediately after preparation, press ‘Save’
Change the amount, coffee strength and
temperature for any given product
Press a product button for two seconds and
configure the settings via ‘Product settings’
J WARNING
Your W8 creates fine, creamy, feather-light milk foam with a perfect
consistency. The most important requirement for frothing milk is
a milk temperature of 39–46 °F (4–8 °C). We would therefore
recommend using a milk cooler or a milk container.
T
Remove the protective cover from the fine foam frother.
T
Connect the milk pipe to the fine foam frother.
E The milk system of your W8 has a connector HP3 and an
interchangeable milk spout CX3.
T
Connect the other end of the milk pipe to a milk container or a
milk cooler.
Connecting milk
4 Preparation
14
Aim What to do
Display more products
Press the 0 button to display the next
product page
Prepare two specialty coffees (for coffee and
espresso)
Press the preparation button twice within
two seconds
Stop preparation Press the ‘X’ button
Coffee 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
specialized dealer.
Press the ~ button to open the Specialty Selection.
Now choose the desired preselection for the product:
Specialty Selection Meaning
s – ‘Extra Shot’
(for latte macchiato,
cappuccino and flat
white)
The product is prepared with two
brewing operations, with half the
amount of water – for a specialty
coffee with a particularly intense taste.
£ – Ground coffee
(all specialty coffees)
The product is prepared with ground
coffee.
Your W8 prepares the following specialty coffees with milk at the
touch of a button:
U
Cappuccino
U
Latte macchiato
U
Cortado
U
Macchiato
U
Flat white
Example:Latte macchiato
Precondition:Milk is connected to the fine foam frother.
T
Place a glass under the fine foam frother.
T
Press ‘Latte macchiato’ (on page öää).
The preset amount of milk foam flows into the glass.
E There 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.
Preparation with
preselection (Specialty
Selection)
s
£
Latte macchiato, cappuccino
and other specialty coffees
with milk
4 Preparation
15
en
es
fr
To ensure that the fine foam frother always works properly, you
must clean it daily when you have been preparing milk (see
chapter 7 ‘Maintenance – Cleaning the milk system’).
Example:Coffee
T
Place a cup under the coffee spout.
T
Press ‘Coffee’ (on page öää).
The preset amount of water for coffee flows into the cup.
For the americano and lungo, the W8 blends the coffee with
hot water using a special preparation method. This results in a
full-bodied specialty coffee which is particularly easy to digest. You
can change the amount of this additional water (see chapter 4
‘Preparation – Adjusting the product settings’).
You can choose to use a second coffee variety, for example
decaffeinated coffee, with the filter funnel for ground coffee.
Basic information about ground coffee:
U
Never add more than two level measuring spoons of ground
coffee.
U
Use 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.
U
If you did not fill the machine with a sufficient amount of
ground coffee, ‘Not enough ground coffee’ is displayed and
the W8 stops the operation.
U
The desired specialty coffee must be prepared within
approximately one minute after filling with the ground coffee.
Otherwise the W8 stops the operation and is once more ready
for use.
U
All specialty coffees with ground coffee are always prepared
following the same model.
Example:Espresso with ground coffee
T
Place an espresso cup under the coffee spout.
T
Press the ~ button to open the Specialty Selection.
T
Press ‘Ground coffee’ £.
Espresso and coffee
Americano and lungo
Ground coffee
4 Preparation
16
T
Press the button.
T
Press ‘Espresso’ (on page öää).
‘Please add ground coffee’
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
Press the ‘Next’ button.
The preset amount of water for espresso flows into the cup.
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‘Hot water’(on pageääö).
The preset amount of water flows into the cup.
You can adjust the grinder to suit the degree of roast of your coffee.
The consistency of grind is correct if the coffee flows regularly from
the coffee spout. In addition a fine, thick crema forms.
T
Open the cover of the filler funnel for ground coffee.
T
Turn the grinder adjustment switch to the desired position.
T
Close the filler funnel cover.
Hot water
J
CAUTION
Adjusting the grinder
4 Preparation
17
en
es
fr
5 Daily operation
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Press the On/Off button Q.
‘Machine is rinsing’
Your W8 is switched on or off.
E When the machine is switched off, the system is only rinsed
if a specialty coffee has been prepared.
E If milk has been prepared before switching off, you will be
prompted to carry out a milk system cleaning (‘Clean the
milk system’). After 30 seconds, the switch-off process
continues automatically.
Switching the machine on
and off
Press a product button for about two seconds to view the list of
settings:
U
‘Product settings’: Specify individual settings such as coffee
strength, amount of water, etc.
U
‘Reposition the product’: Replace products on the start screen
Permanent settings in programming mode always follow the same
model.
Example:Proceed as follows to change the coffee strength for one
coffee.
T
Press the button for about 2 seconds ‘Coffee’.
T
Press ‘Product settings’.
‘Coffee strength’
E Different settings will be available depending on the selected
product: Press the 1 or ^ button to navigate the various
settings.
T
Press the 0 or 9 button to change the setting.
T
Press the ‘Save’ button.
T
Press ‘X’ to return to the start screen.
Adjusting the product
settings
5 Daily operation
18
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
Remove the water tank and rinse it with cold water.
T
Fill the water tank with fresh, cold water and reinsert the tank.
Optimal coffee quality depends on many factors. One important
prerequisite is regular maintenance of your W8. Carry out the
following 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)
Z
Always 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 and rinse
it)
Z
See chapter 7 ‘Maintenance –
Cleaning the milk system’.
We recommend that you dismantle
and rinse the professional fine foam
frother once a week (see chapter 7
‘Maintenance – Dismantling and
rinsing the fine foam frother’)
Rinse the milk pipe
Z
Rinse the water tank
Z
Wipe the surface of the machine
with a clean, soft, damp cloth
(e.g. microfiber cloth)
Z
Changing milk pipe with
connector 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
Filling the water tank
NOTICE
Maintenance actions
5 Daily operation
19
en
es
fr
6 Machine settings
Press the 0 button for approx. 2 seconds to enter the JURA Cockpit. The following settings can be
saved in ‘Machine Settings’ f:
Program item Explanation
Page öää
‘Switch off after’ Set the automatic switch-off time to save energy (switch-off after
15minutes, 30minutes or 1 – 9 hours after the last action on the
machine)
‘Water hardness’ Set the hardness of the water used (1°dH to 30°dH) to prevent
limescale building up in your machine
‘Product name’ Display product images with/without product names on the start screen
‘Units’ Set the unit for the amount of water (ml or oz)
Page äöä
‘Rinse the milk system’ Automatic: Milk system rinsing starts automatically 15 minutes after
preparation of a specialty coffee with milk.
Manual: The milk system rinsing can be initiated manually via the
Cockpit in the c section.
‘Empty system’ Empty the system to protect the W8 from frost damage during
transport(see chapter 10 ‘Transport and environmentally friendly
disposal – Transport/ Emptying the system’).
‘Choose language’ Set language
‘Factory setting’ Reset your W8 to factory settings (the machine then switches off)
Page ääö
‘Version’ View software version
‘One-off settings’ Specify whether or not to allow one-off settings during preparation
‘Lock/enable’ Enable or disable individual products
‘Product settings’ Define whether the permanent product settings can be changed or not
If a JURA Connector is used in the service socket of the W8, further functions appear
on page äääö.
Maintenance action Daily If necessary Note
Clean the top and bottom of the
cup platform
Z
Thoroughly clean the drip tray
and coffee grounds container
Z
E You will find more information about the maintenance of your W8 in the ‘Maintenance’ c area
in the program item ‘Information’.
7 Maintenance
20
7 Maintenance
Use of maintenance products that are harmful to health and
discharge of liquids during maintenance program. Harmful if
swallowed. Irritating to eyes and skin.
T
Keep children AWAY.
T
Keep children away from the machine while it is performing a
maintenance program.
T
Avoid contact with skin and eyes.
T
Avoid generation of dust. Do not inhale dust.
T
When using do not eat or drink.
T
Keep maintenance products away from food, drink and
animal food.
T
Keep container tightly closed and dry. Keep in a cool place.
Basic information about maintenance:
U
If a maintenance program is pending, this is indicated by an
additional red circle on the start screen(ö ä ä ä).
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit. You can manage the maintenance of your W8 in
the c section.
U
In the Cockpit of your W8, maintenance programs that need to
be carried out are shown in the form of messages with red
backgrounds. Press the button that corresponds to the message
to go straight to the maintenance program. Maintenance
programs that are due imminently are indicated on your W8 by
means of a bar display within the message.
U
Carry out each maintenance program when you are prompted
to do so.
You can start coffee system rinsing manually at any time.
Precondition:The start screen is displayed.
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press the c button.
T
Press ‘Rinse the coffee system’ to start the rinse operation.
‘Machine is rinsing’
The operation stops automatically.
J WARNING
Rinsing the machine
7 Maintenance
21
en
es
fr
After each milk preparation, the W8 prompts you to perform a milk
system rinse. In the machine settings, you can set whether the milk
system rinsing is to be initiated manually or automatically
15 minutes after preparation (see chapter 6 ‘Machine settings’).
Precondition:The start screen is displayed.
T
Place a receptacle under the fine foam frother.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press the c button.
T
Press ‘Rinse the milk system’ to start the rinse operation.
The fine foam frother is rinsed. The operation stops
automatically.
The fine foam frother must be cleaned daily if milk has been
prepared to make sure it functions perfectly and also in the interests
of hygiene.
Non-recommended cleaning agents will not optimally remove
milk residues. This may cause the cappuccino frother to become
blocked and fly off the machine. Discharge of hot steam.
T
Use only original JURA milk system cleaner.
Harmful and irritating cleaning agent. Harmful if swallowed.
Irritating to eyes and skin.
T
Keep children AWAY.
T
Avoid contact with skin and eyes.
T
After contact with skin, wash immediately with plenty of water.
In case of skin irritation, seek medical advice.
T
After eye contact, immediately flush eyes with plenty of water
and seek medical advice.
T
If swallowed, rinse mouth immediately and drink large
quantities of water. Do not induce vomiting. Seek medical
advice immediately and show label.
E JURA milk system cleaner is available from specialized
dealers.
E Use the container supplied for milk system cleaning.
Precondition:The cockpit displays ‘Clean the milk system’.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press ‘Clean the milk system’.
Rinsing the milk system
Cleaning the milk system
J WARNING
J WARNING
7 Maintenance
22
T
Press the ‘Start’ button.
‘Clean the milk system’ / ‘Cleaning agent for milk system’
T
Remove the milk pipe from the milk container or milk cooler.
T
Pour one dosing unit of milk system cleaner into the container
for milk system cleaning.
T
Place the container under the hot-water spout and the fine
foam frother and then connect the milk pipe to the container.
E To connect the milk pipe to the container correctly, the pipe
must be fitted with a connector HP3.
T
Press the ‘Next’ button.
The fine foam frother and the milk pipe are cleaned.
The operation stops automatically.
If insufficient foam is produced when the milk is frothed or milk
sprays out of the fine foam frother, this may get dirty. If this
happens, dismantle and rinse the fine foam frother.
E We recommend that you dismantle and rinse the fine foam
frother once a week.
T
Remove the milk pipe and rinse it thoroughly under running
water.
T
Remove the fine foam frother.
T
Dismantle the fine foam frother into its individual parts.
T
Rinse all the parts under running water. If there are severely
dried-on milk residues, firstly immerse the individual parts in a
solution of 8.5 oz (250ml) water and one dosing unit of JURA
milk system cleaner. Then rinse the individual parts thoroughly.
Dismantling and rinsing the
fine foam frother
1
2
7 Maintenance
23
en
es
fr
T
Re-assemble the fine foam frother.
E Ensure that all individual parts are correctly and firmly
connected to ensure optimum operation.
T
Re-fit the fine foam frother on the milk system.
Once the filter cartridge stops working (depending on the water
hardness setting), the W8 will prompt you to change the filter.
E Your W8 no longer has to be descaled if you are using the
CLEARYL Pro Smart+ filter cartridge.
E CLEARYL Pro Smart+ filter cartridges are available from
specialized dealers.
Precondition:The start screen is displayed. (Or the cockpit
displays ‘Filter’ when the capacity of the filter used is exhausted.)
T
Remove and empty the water tank.
T
Open the filter holder and remove the old CLEARYL Pro Smart+
filter cartridge.
T
Insert a new CLEARYL Pro Smart+ filter cartridge into the water
tank, exerting slight pressure.
T
Close the filter holder. It will click into place audibly.
T
Fill the water tank with fresh, cold water and reinsert the tank.
The machine automatically detects that you have just inserted/
changed the filter cartridge.
‘Filter is being rinsed’, water flows directly into the drip tray.
Inserting/changing the filter
7 Maintenance
24
After 180preparations or 80switch-on rinses, the W8 will prompt
you to clean it.
Non-recommended (e.g. liquid) cleaning agents may contain
substances that could damage the machine or leave residues.
T
Use only original JURA cleaning tablets. These are formulated
especially for your machine.
Harmful and irritating cleaning agent. Harmful if swallowed.
Irritating to eyes and skin.
T
Keep children AWAY.
T
Avoid contact with skin and eyes.
T
Avoid generation of dust. Do not inhale dust.
T
After contact with skin, wash immediately with plenty of water.
In case of skin irritation, seek medical advice.
T
After eye contact, immediately flush eyes with plenty of water
and seek medical advice.
T
If swallowed, rinse mouth immediately and drink large
quantities of water. Do not induce vomiting. Seek medical
advice immediately and show label.
E The cleaning program lasts approximately 20 minutes.
E Do not interrupt the cleaning program. The quality of
cleaning will be impaired if you do so.
E JURA cleaning tablets are available from specialized dealers.
Precondition:The cockpit displays ‘Clean’.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press ‘Clean’.
T
Press the ‘Start’ button.
‘Empty grounds’
T
Empty the drip tray and coffee grounds container and put them
back into the machine.
‘Clean’
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Press the ‘Next’ button.
Water flows out of the coffee spout and the fine foam frother.
The operation is interrupted, ‘Add cleaning tablet’.
T
Open the cover of the filler funnel for ground coffee.
Cleaning the machine
J WARNING
J WARNING
7 Maintenance
25
en
es
fr
T
Insert a JURA cleaning tablet into the filler funnel.
T
Close the filler funnel cover.
T
Press the ‘Next’ button.
Water flows repeatedly out of the coffee spout and the fine
foam frother.
‘Empty grounds’
T
Empty the drip tray and coffee grounds container and put them
back into the machine.
The W8 builds up deposits of limescale over time and automatically
prompts you to descale it when necessary. The degree of
calcification depends on the hardness of your water.
E If you are using a CLEARYL Pro Smart+ filter cartridge, you
will not be prompted to descale.
Non-recommended descaling agents (e.g. vinegar) may contain
substances that could damage the machine or leave residues.
T
Use only original JURA descaling tablets. These are formulated
especially for your machine.
Harmful and irritating descaling agent. Harmful if swallowed.
Irritating to eyes and skin.
T
Keep children AWAY.
T
Avoid contact with skin and eyes.
T
Avoid generation of dust. Do not inhale dust.
T
After contact with skin, wash immediately with plenty of water.
In case of skin irritation, seek medical advice.
T
After eye contact, immediately flush eyes with plenty of water.
Remove contact lenses. Seek medical advice.
T
If swallowed, rinse mouth immediately and drink large
quantities of water. Do not induce vomiting. Seek medical
advice immediately and show label.
If the descaling operation is interrupted, there may be damage to
the machine.
T
Allow the descaling program to run to the end.
E The descaling program lasts approximately 20minutes.
E JURA descaling tablets are available from specialized dealers.
E If the descaling agent comes into contact with sensitive
surfaces (e.g. marble), damage cannot be ruled out. Clean up
any splashes immediately.
Descaling the machine
J WARNING
J WARNING J WARNING
NOTICE
7 Maintenance
26
Precondition:The cockpit displays ‘Descale’.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press ‘Descale’.
T
Press the ‘Start’ button.
‘Empty drip tray’
T
Empty the drip tray and coffee grounds container and put them
back into the machine.
‘Agent in tank’
T
Remove and empty the water tank.
T
Completely dissolve 3JURA descaling tablets in a receptacle
holding 20 oz (600ml) of water. This may take several minutes.
T
Pour the solution into the empty water tank and insert it into
the machine.
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Press the ‘Next’ button.
Water flows repeatedly out of the hot-water spout and the fine
foam frother.
‘Empty drip tray’.
T
Empty the drip tray and coffee grounds container and put them
back into the machine.
‘Rinse the water tank’ / ‘Fill water tank’
T
Empty the receptacles and place them back under the hot-water
spout and the fine foam frother.
T
Remove the water tank and rinse it thoroughly.
T
Fill the water tank with fresh, cold water and reinsert the tank.
T
Press the ‘Next’ button.
The descaling operation is continued.
‘Empty drip tray’
T
Empty the drip tray and coffee grounds container and put them
back into the machine.
E If the descaling operation stops unexpectedly, rinse the
water tank thoroughly.
Limescale deposits may form in the water tank. To ensure correct
function of the machine, descale the water tank from time to time.
T
Remove the water tank.
3x
Descaling the water tank
7 Maintenance
27
en
es
fr
T
If you use a CLEARYL Pro Smart+ filter cartridge, remove this.
T
Completely fill the water tank and dissolve 3 JURA descaling
tablets in it.
T
Leave the water tank with the descaling solution for several
hours (e.g. overnight).
T
Empty the water tank and rinse it thoroughly.
T
If you use a CLEARYL Pro Smart+ filter cartridge, insert this
again.
T
Fill the water tank with fresh, cold water and reinsert the tank.
Coffee beans may be covered with a slight oil film which remains on
the walls of the bean container. These traces may negatively affect
the coffee result. For this reason clean the bean container from time
to time.
Precondition:‘Fill bean container’ is displayed.
T
Switch the machine off with the On/Off button Q.
T
Remove the aroma preservation cover.
T
Clean the bean container with a soft, dry cloth.
T
Fill the bean container with coffee beans and close the aroma
preservation cover.
Cleaning the bean container
8 Display messages
Messages on the start screen
Message Cause/Result Action
‘Fill water tank’ The water tank is empty. You cannot
prepare any products.
T
Fill the water tank (see chapter 5
‘Daily operation – Filling the water
tank’).
‘Empty grounds’ /
‘Empty drip tray’
The coffee grounds container is full. /
The drip tray is full. You cannot
prepare any products.
T
Empty the coffee grounds
container and the drip tray (see
chapter 5 ‘Daily operation –
Maintenance actions’).
‘Drip tray not fitted’ The drip tray is not inserted correctly
or is not inserted at all. You cannot
prepare any products.
T
Fit the drip tray.
‘Fill bean container’ The bean container is empty. You
cannot prepare any specialty coffees,
but you can prepare hot water and
milk.
T
Fill the bean container (see
chapter 3 ‘Preparing and using for
the first time – Filling the bean
container’).
8 Display messages
28
Message Cause/Result Action
‘Too hot’ The system is too hot to start a
maintenance program.
T
Wait for several minutes until the
system has cooled or prepare a
specialty coffee or hot water.
Messages in the Cockpit
E If a maintenance program is pending, this is indicated by an additional red circle on the start
screen(ö ä ä ä).
Message Cause/Result Action
The filter symbol $
lights up red.
‘Filter’
The filter cartridge no
longer works.
T
Replace the CLEARYL Pro Smart+ filter
cartridge (see chapter 7 ‘Maintenance –
Inserting/changing the filter’).
‘Clean’ The W8 is prompting you
to clean it.
T
Perform cleaning (see chapter 7
‘Maintenance – Cleaning the machine’).
‘Descale’ The W8 is prompting you
to descale it.
T
Perform descaling (see chapter 7
‘Maintenance – Descaling the machine ’).
‘Clean the milk
system’
The W8 prompts you to
clean the milk system.
T
Perform milk system cleaning (see chapter 7
‘Maintenance – Cleaning the milk system’).
9 Troubleshooting
Problem Cause/Result Action
Insufficient foam is
produced when the milk
is frothed or milk sprays
out of the fine foam
frother.
The fine foam frother is
dirty.
T
Clean the fine foam frother (see
chapter 7 ‘Maintenance – Cleaning
the milk system’).
T
Dismantle and rinse the fine foam
frother(see chapter 7 ‘Maintenance –
Dismantling and rinsing the fine foam
frother’).
Coffee only comes out
in drips when it is being
prepared.
The coffee is ground too
finely and obstructs the
system.
T
Set the grinder to a coarser setting
(see chapter 4 ‘Preparation – Adjusting
the grinder’).
The water hardness may not
have been correctly set.
T
Perform descaling (see chapter 7
‘Maintenance – Descaling the
machine’).
There is dry ground
coffee behind the coffee
grounds container.
The beans used are
resulting in an
above-average volume of
ground coffee.
T
Reduce the coffee strength or choose
a finer grinder setting (see chapter 4
‘Preparation – Adjusting the product
settings’).
9 Troubleshooting
29
en
es
fr
Problem Cause/Result Action
Little or no water or
steam comes out of the
fine foam frother. The
pump is very quiet.
The connector of the fine
foam frother may be
blocked by milk residues or
limescale fragments
loosened during descaling.
T
Remove the fine foam frother.
T
Unscrew the black connector with the
aid of the hexagonal hole on the
measuring spoon for ground coffee.
T
Clean the connector thoroughly.
T
Screw the connector back on tightly
by hand.
Grinder is making a very
loud noise.
There are foreign objects in
the grinder.
T
Contact customer support in your
country (see chapter 13 ‘JURA contact
details/ Legal information’).
‘ERROR2’ or ‘ERROR5’
is displayed.
If the machine has been
exposed to the cold for a
long period of time, heating
may be disabled for safety
reasons.
T
Warm the machine at room
temperature.
Other ‘ERROR’ messages
are displayed.
–
T
Contact customer support in your
country (see chapter 13 ‘JURA contact
details/ Legal information’).
E If you were unable to solve the problem, contact customer support in your country
(see chapter 13 ‘JURA contact details/ Legal information’).
10 Transport and environmentally friendly disposal
Keep the packaging for your W8. It should be used to protect the
machine during transport.
In order to protect the W8 from frost during transport, the system
must be emptied.
Precondition:The start screen is displayed.
T
Place one receptacle under the coffee spout and another under
the fine foam frother.
T
Press the 0 button for approx. 2 seconds to enter the JURA
Cockpit.
T
Press the f button.
T
Press the 0 button several times until the ‘Empty system’
program item is displayed (page äöä).
T
Press‘Empty system’.
Transport/ Emptying the
system
10 Transport and environmentally friendly disposal
30
T
Remove and empty the water tank.
‘System is emptying’
Steam will continue to be discharged from the fine foam frother
and the hot-water spout until the system is empty. Your W8 is
switched off.
Please dispose of old machines in an environmentally neutral way.
H
Disposal
11 Technical data
Voltage 120 V ~, 60 Hz
Power 1450W
Ambient conditions Humidity max. 80%
Ambient temperature 10–35°C
Sound pressure level L
P
< 70 dB (A)
Conformity mark
Pump pressure static, max. 15bar
Holding capacity of water tank (without filter) 106 oz (3l)
Holding capacity of bean container 17.6 oz (500 g)
Holding capacity of coffee grounds container max. 25 portions
Cord length approx. 47 in. (1.2 m)
Weight approx. 26 lb (11.0kg)
Dimensions (W×H×D) approx. 11.6 × 17.4 × 17.6 in.
(29.5 × 44.3 × 44.6 cm)
Milk system with connector HP3
Interchangeable milk spout CX3
CLEARYL Pro Smart+ filter cartridge (RFID technology) Frequency band 13.56 MHz
Max. transmission power < 1 mW
JURA Connector (Wi-Fi or Bluetooth connection) Frequency band 2.4 GHz
Max. transmission power < 100 mW
JURA type 773
The machine complies with the following directives:
U
Standard UL 1082
U
Canadian Standard CSA C22.2 No. 64
This equipment has been tested and found to comply with the limits
for a class B digital device, pursuant to part 15 of the FCC Rules.
Directives
FCC Rules
12 Index
31
en
es
fr
12 Index
A
Addresses 34
Adjusting the product settings 17
Americano 15
Aroma preservation cover
Bean container with aroma preservation
cover 9
B
Bean container
Bean container with aroma preservation
cover 9
Cleaning 27
Filling 10
Bus bar
Technical data 30
Button
On/Off button 9
C
Cappuccino 14
Cleaning
Bean container 27
Machine 24
CLEARYL Pro Smart filter cartridge
Changing 23
Inserting 23
Cockpit 12, 19, 20
Coffee 15
Coffee grounds container 9
Coffee spout
Height-adjustable coffee spout 9
Consistency of grind
Adjusting the grinder 16
Grinder adjustment switch 9
Contact details 34
Cortado 14
Cover
Filler funnel for ground coffee 9
Water tank 9
Cup platform 9
Customer support 34
D
Descaling
Machine 25
Water tank 26
Display 9
Cockpit 12
Display messages 27
Disposal 29
Drip tray 9
Insert 9
E
Emptying the system 29
Errors
Troubleshooting 28
Espresso 15
F
Filler funnel
Filler funnel for ground coffee 9
Filling
Bean container 10
Water tank 18
Filter
Changing 23
Inserting 23
Fine foam frother 9
Dismantling and rinsing 22
First-time use 11
Flat white 14
G
Grinder adjustment switch 9
Ground coffee 15
Measuring spoon for ground coffee 9
H
Height-adjustable coffee spout 9
Hotline 34
Hot water 16
Hot-water spout 9
I
Important safeguards
Safety 4
Insert for drip tray 9
Instant coffee
Ground coffee 15
Interchangeable milk spout 30
12 Index
32
J
JURA
Contact details 34
L
Latte macchiato 14
Lungo 15
M
Machine
Cleaning 24
Descaling 25
Rinsing 20
Setting up 10
Machine settings 19
Maintenance 20
Maintenance actions 18
Measuring spoon for ground coffee 9
Messages, display 27
Milk
Connecting milk 13
Milk system 30
Clean 21
Fine foam frother 9
Rinsing 21
Milk system rinsing 21
P
Power cord 9
Preparation 13, 14
Americano 15
Cappuccino 14
Coffee 15
Cortado 14
Espresso 15
Flat white 14
Ground coffee 15
Hot water 16
Latte macchiato 14
Lungo 15
Macchiato 14
Specialty Selection 14
Problems
Troubleshooting 28
Product settings
Adjusting 17
R
RFID 30
Rinsing
Machine 20
S
Safety
Important safeguards 4
Setting up
Setting up the machine 10
Specialty Selection
Extra Shot 14
Ground coffee 14
Spout
Hot-water spout 9
Switching off 17
Switching on 17
T
Technical data 30
Interchangeable milk spout 30
Milk system 30
Tel 34
Transport 29
Troubleshooting 28
U
Use, first time 11
W
Water hardness
Determining the water hardness 10
Water tank 9
Descaling 26
Filling 18
Wireless connection 11, 30
33
en
es
fr
13 JURA contact details/ Legal information
34
13 JURA contact details/ Legal information
JURA Elektroapparate AG
Kaffeeweltstrasse 10
CH-4626 Niederbuchsiten
Switzerland
USA: JURA Inc.
Canada: FAEMA
Customer Service
Phone
E-Mail
1-800-220-5701
1-(855)-544-8600
info@juracanada.ca
Opening Hours (EST) Mon – Fri 8 am – 8 pm,
Sat 9 am – 5 pm
Distributor Address
Phone
Fax
20 Craig Road
Montvale, NJ 07645
001 (201) 767-3999
001 (201) 767-9684
115 Matheson Boulevard East
Mississauga, Ontario, L4Z 1X8
1-(905)-501-8600
Internet us.jura.com ca.jura.com
@ You will find additional contact details for your country at
jura.com.
We reserve the right to make technical changes. The diagrams used
in these instructions for use are for illustration purposes only and do
not represent the original colors of the machine. Some details of
your W8 may vary.
Your opinion is important to us! Use the contact details at
jura.com.
The instructions for use contain information which is protected by
copyright. It is not permitted to photocopy these instructions for use
or translate them into another language without the prior written
consent of JURA Elektroapparate AG.
Technical changes
Feedback
Copyright
J75721/W8
(NAA)
/US-en-es-fr/202408
