Jura WE8 2019 Professional operation manual
E
K
WE8 Instructions for Use
Original instructions for use
Before using the machine read the instructions for use.
JURA Type 737
Table of contents
Your WE8
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 ........................................................................................................................................... 13
Connect accessory (with wireless connection) .......................................................................................13
2 Preparation 14
Latte macchiato, cappuccino and other speciality coffees with milk .................................................14
Ristretto, espresso and coffee ....................................................................................................................15
Two ristretti, two espressi and two coffees .............................................................................................15
Espresso doppio ...........................................................................................................................................15
Milk foam .......................................................................................................................................................16
Ground coffee ...............................................................................................................................................16
Permanently setting the amount of water for the cup size .................................................................17
Adjusting the grinder ..................................................................................................................................18
Hot water .......................................................................................................................................................18
3 Daily operation 19
Filling the water tank ...................................................................................................................................19
Switching on the machine ..........................................................................................................................19
Daily maintenance .......................................................................................................................................19
Regular maintenance .................................................................................................................................20
Switching off the machine .........................................................................................................................20
4 Permanent settings in programming mode 21
Adjusting the product settings .................................................................................................................22
Enable or disable setting of cup volume ................................................................................................23
Enable or disable one-off settings ...........................................................................................................24
Enable and disable products .....................................................................................................................24
Automatic switch-off ..................................................................................................................................25
Milk system rinsing .....................................................................................................................................25
Setting the water hardness .......................................................................................................................26
Unit for amount of water ...........................................................................................................................26
Language ......................................................................................................................................................26
Query counter readings and version .......................................................................................................27
2
Table of contents
5 Maintenance 28
Rinsing the machine ...................................................................................................................................28
Rinsing the milk system .............................................................................................................................28
Cleaning the fine foam frother .................................................................................................................29
Dismantling and rinsing the fine foam frother......................................................................................30
Inserting/changing the filter .......................................................................................................................31
Cleaning the machine ................................................................................................................................32
Descaling the machine .............................................................................................................................. 33
Cleaning the bean container .....................................................................................................................35
Descaling the water tank ........................................................................................................................... 35
6 Display messages 36
7 Troubleshooting 37
8 Transport and environmentally friendly disposal 38
Transport/ Emptying the system .............................................................................................................38
Disposal .........................................................................................................................................................38
9 Technical data 39
10 Index 40
11 JURA contact details/ Legal information 44
Symbol description
Warnings
J WARNING
J CAUTION
CAUTION CAUTION draws your attention to potential damage to the machine.
Symbols used
T
E
‘Coffee’ Display
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.
Prompt to take action. This symbol means that you are being prompted to
perform some action.
Information and tips to make it even easier to use your WE8.
3
Control elements
9
Control elements
1
2
3
4
5
6
7
8
1 Filler funnel cover
2 Filler funnel for ground coffee
3 Bean container with aroma preservation
cover
4 Water tank cover
5 Water tank
6 Plug-in mains cable (back of the machine)
7 Coffee grounds container
8 Drip tray
10
11
12
13
14
9 Cover cap for grinder adjustment switch
10 Grinder adjustment switch
11 On/Off button Q
12 Milk system with fine foam frother
13 Height-adjustable coffee spout
14 Cup grille
4
Control elements
1
2
1 Display 2 Multi-function buttons (button function
depends on what is shown in the display)
Service socket for optional
JURA Smart Connect
Accessories
6
Container for milk system
cleaning
Professional fine foam
G2
frother
(optional)
Measuring spoon for ground
coffee
Hot-water nozzle
5
Important information
Important information
Proper use
For your safety
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 should only be used for coffee preparation and to heat milk and water. Use for any other
purpose will be deemed improper. JURA Elektroapparate AG cannot accept any responsibility for the
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 service 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.
The WE8 may only be operated by instructed persons. Non-professionals must be supervised during use.
Please carefully read and observe the important
safety information set out below.
J
6
To avoid danger of potentially fatal electric shock:
Never use a machine which is damaged or has
U
a defective mains cable.
In the event of signs of damage, for example if
U
there is a smell of burning, unplug the machine
immediately from the mains supply and contact JURA service.
If the mains cable of this machine is damaged
U
it must be replaced with a special mains cable,
Important information
which is available directly from JURA or from
authorised JURA service centres.
Make sure that the WE8 and the mains cable
U
are not located close to hot surfaces.
Be careful to ensure that the mains cable is not
U
trapped and does not rub against sharp edges.
Never open and repair the machine yourself.
U
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.
To completely and safely disconnect the
U
machine from the power supply, first switch
off the WE8 using the On/Off button Q. Only
then should you remove the mains plug from
the power socket.
There is a risk of scalds or burns on the spouts and
fine foam frother:
Place the machine out of the reach of children.
U
Do not touch any hot parts. Use the handles
U
provided.
Be careful to ensure that the fine foam frother
U
is correctly installed and clean. If incorrectly
fitted or if it becomes blocked, the fine foam
frother or its parts might come off.
A defective machine is not safe and could cause
injury or fire. To avoid damage and any associated
risk of injury or fire:
Never allow the mains cable to loosely hang
U
down. The mains cable could pose a tripping
hazard or become damaged.
7
Important information
Protect the WE8 from environmental influ-
U
ences such as rain, frost and direct sunlight.
Do not immerse the WE8, mains cable or con-
U
nections in water.
Do not put the WE8 or any individual parts in
U
the dishwasher.
Before cleaning, switch the WE8 off with the
U
On/Off button Q. Always wipe the WE8 with a
damp cloth rather than a wet one, and protect
it from prolonged exposure to water splash.
The WE8 is not suitable for installation on a
U
surface where a jet of water can be used.
The machine must not be cleaned with a jet of
U
water.
Do not use alkaline cleaning agents; only use
U
a soft cloth and mild cleaning agents.
Please only use original JURA maintenance
U
products. Use of products that are not explicitly recommended by JURA could damage the
machine.
Only connect the machine to the mains volt-
U
age in accordance with the information on the
rating plate. The rating plate is located on the
underside of your WE8. Further technical data
is provided in these instructions for use (see
Chapter 9 ‘Technical data’).
Connect the WE8 directly to a domestic power
U
socket. Using multi-socket adapters or extension cords may cause overheating.
Do not use any coffee beans treated with addi-
U
tives or caramelised coffee beans.
Only fill the water tank with fresh, cold water.
U
8
Important information
Switch the machine off with the On/Off but-
U
ton Q if you are going to be absent for a longer
period of time and remove the mains plug
from the power socket.
Children may not clean or service the machine
U
unless supervised by a responsible person.
Do not allow children to play with the machine.
U
Keep children under the age of 8 away from
U
the machine, or supervise them constantly.
Children aged 8 and over may only operate
U
the machine without supervision if they have
been instructed in how to use it safely. Children must be able to recognise and understand the potential dangers arising from incorrect use.
People, including children, who
do not have the physical, sensory or mental
U
capabilities to use the machine safely or
are inexperienced or lack knowledge in how to
U
use the machine safely
must be supervised by a responsible person when
using it, or must be instructed in how to use it correctly.
Safety when handling the CLARIS Pro Smart filter
cartridge:
Filter cartridges should be kept out of the
U
reach of children.
Store filter cartridges in a dry place in the
U
sealed packaging.
Protect cartridges from heat and direct sun-
U
light.
Do not use damaged filter cartridges.
U
Do not open filter cartridges.
U
9
1 Preparing and using for the first time
1 Preparing and using for the first time
JURA on the Internet
Setting up the machine
Filling the bean container
CAUTION
Visit us on the Internet. You can download short operating instructions for your machine from the JURA website (www.jura.com). You
will also find interesting and up-to-date information on your WE8
and on every aspect of coffee.
If you need assistance with using your machine, you can find this at
www.jura.com/service.
When setting up your WE8, please note the following:
Place the WE8 on a horizontal surface that is not sensitive to
U
water (minimum height of 80cm).
Choose a spot for your WE8 which protects the machine
U
against overheating. Ensure that the ventilation slots are not
covered.
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 con-
tainer.
Determining the water
hardness
10
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.
First-time use
1 Preparing and using for the first time
T Hold the test strip briefly (for 1second) under flowing water.
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
description on the packaging.
J
WARNING
CAUTION
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 container has been filled.
TConnect the mains cable to the machine.
TInsert the mains plug into a power socket.
T Press the On/Off button Q to switch the WE8 on.
‘Sprachauswahl’
E To display more languages, press the ‘> ’ button (bottom
right).
T Press the button that corresponds to the language you
want, e.g.
‘English’.
‘Saved’ appears briefly on the display to confirm the setting.
‘Water hardness’
E If 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’).
11
1 Preparing and using for the first time
T Press the ‘<’ or ‘>’ button to change the water hardness
setting, for example to
T Press the
‘Save’ button.
‘25°dH’.
‘Saved’ appears briefly on the display.
‘Use filter’
T Place a receptacle under the fine foam frother.
T Remove the water tank and rinse it with cold water.
T Open the filter holder.
T Insert the CLARIS 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.
‘Use filter’ / ‘Saved’
‘Filter is beingrinsed’
, the filter is rinsed. Water flows out of
the fine foam frother.
12
E The water may be slightly discoloured. This is not harmful to
health and does not affect the taste.
‘Empty drip tray’
T Empty the drip tray and put it back into the machine.
T Place one receptacle under the coffee spout and another
under the fine foam frother.
‘System is filling’
‘Machine is rinsing’
, the system is rinsed. The rinse stops
automatically. The start screen is displayed. Your WE8 is
ready for use.
E The start screen shows the products you can prepare. Press
the
‘>’ button to display more products.
E If the filter is active, this is indicated by a blue filter symbol on
the display.
1 Preparing and using for the first time
Connecting milk
Connect accessory (with
wireless connection)
Your WE8 creates fine, creamy, feather-light milk foam with a perfect
consistency. The most important requirement for frothing milk is a
milk temperature of 4–8°C. We would therefore recommend using
a milk cooler or a milk container.
T Remove the protective cover from the fine foam frother.
T Connect the milk pipe to the fine foam 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 WE8 wirelessly to a compatible accessory (e.g. the Cool Control milk cooler). To do this, the
receiver of the Cool Control or the JURA Smart Connect must be
plugged into the service socket.
E The Smart Connect can be protected against unauthorised
access using a PIN. Activate the PIN function via J.O.E.
®
– your
JURA app. You will find more information at
www.jura.com/smartconnect.
E Please note that you can only connect either the accessory or
®
J.O.E.
to the coffee machine via Smart Connect and not both
at the same time.
Precondition:The start screen is displayed.
T Position the accessory near the coffee machine (a maximum
of 0.5 m away).
T Switch on the accessory and the coffee machine.
T Press the reset button of the Smart Connect (e.g. with a
paper clip).
T Then (within 30 sec.) press and hold the reset button of the
accessory until the LED lights up to indicate the successful
connection.
13
2 Preparation
2 Preparation
Basic information about preparing drinks:
The display shows four products you can prepare. Press the
U
‘>’ button to display more products.
During the grinding operation you can select the coffee
U
strength of single products by pressing the
tons.
During preparation you can change the preset amounts (e.g.
U
water and amount of milk foam) by pressing the
buttons.
You can stop preparation at any time. To do this, press the
U
‘Cancel’ button.
Coffee tastes best served hot. A cold porcelain cup cools the beverage – 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’).
‘<’ and ‘>’ but-
‘<’ and ‘>’
Latte macchiato,
cappuccino and other
speciality coffees with
milk
14
Your WE8 prepares latte macchiato, cappuccino and other speciality
coffees with milk at the touch of a button. There is no need to move
the glass or cup.
E This chapter applies to the professional fine foam frother and
the fine foam frother.
Example:Proceed as follows to prepare one latte macchiato.
Precondition:The start screen is displayed. Milk is connected to the
fine foam frother.
T Place a glass under the fine foam frother.
T Press the
‘Latte macchiato’, the preset amount of milk foam flows into
the glass.
‘Latte macchiato’ button.
Loading...