Jura IMPRESSA Z7 User manual

IMPRESSA Z7 Instructions for Use
The Instructions for Use has been awarded the seal of
approval by the independent German Technical Inspection
Agency, TÜV SÜD, due to its easy-to-understand style, its
thoroughness and coverage of safety aspects.

2
Table of contents
Your IMPRESSA Z7
IMPORTANT SAFEGUARDS 4
Control elements 8
Important information 10
Proper use .....................................................................................................................................................10
For your safety..............................................................................................................................................10
1 Preparing and using for the first time 13
JURA on the Internet....................................................................................................................................13
Setting up the machine ..............................................................................................................................13
Filling the water tank...................................................................................................................................13
Filling the bean container...........................................................................................................................13
First-time use................................................................................................................................................14
Inserting and activating the filter..............................................................................................................15
Determining and adjusting the water hardness.....................................................................................16
Adjusting the grinder ..................................................................................................................................17
2 Preparation 18
Ristretto, espresso and coffee....................................................................................................................18
Preparing two speciality coffees at the touch of a button ...................................................................18
Special coffee................................................................................................................................................18
Latte macchiato, cappuccino .....................................................................................................................19
Hot milk and milk foam.............................................................................................................................20
Preground coffee.........................................................................................................................................20
Permanently setting the amount of water for the cup size .................................................................21
Hot water......................................................................................................................................................22
3 Daily operation 23
Switching on ................................................................................................................................................23
Daily maintenance......................................................................................................................................23
Switching off ................................................................................................................................................24
4 Permanent settings in programming mode 25
Products........................................................................................................................................................26
Energy-saving mode ..................................................................................................................................28
Automatic switch-off..................................................................................................................................29
Rinses ............................................................................................................................................................30
Rename..........................................................................................................................................................31
Logo...............................................................................................................................................................32
Restore factory settings.............................................................................................................................32
Viewing information and maintenance status ......................................................................................33

3
Table of contents
Unit for amount of water...........................................................................................................................34
Language......................................................................................................................................................34
5 Maintenance 36
Rinsing the machine...................................................................................................................................36
Rinsing the cappuccino frother ................................................................................................................37
Cleaning the cappuccino frother..............................................................................................................37
Dismantling and rinsing the cappuccino frother..................................................................................38
Changing the filter......................................................................................................................................38
Cleaning the machine ................................................................................................................................39
Descaling the machine ...............................................................................................................................41
Cleaning the bean container.....................................................................................................................43
Descaling the water tank...........................................................................................................................43
6 Display messages 44
7 Troubleshooting 46
8 Transport and environmentally friendly disposal 48
Transport / Emptying the system.............................................................................................................48
Disposal.........................................................................................................................................................48
9 Technical data 49
10 Index 50
11 JURA contact details / Legal information 52
Symbol description
Warnings
JCAUTION Always take note of any information marked with the words CAUTION or WARNING
and a warning sign. The signal word WARNING draws your attention to potential
serious injury, and the signal word CAUTION to potential minor injury.
CAUTION CAUTION draws your attention to potential damage to the machine.
Symbols used
TPrompt to take action. This symbol means that you are being prompted to
perform some action.
EInformation and tips to make it even easier to use your IMPRESSA.
@References to the JURA website, which provides further information that may be
of interest to you: www.jura.com
COFFEE
READY
Display message

4
Important Safeguards
These safeguards apply for machines with UL safety test (see rating
plate and chapter 9 ‘Technical data’).
When using electrical appliances, basic safety precautions should
always be followed, to reduce the risk of fire, electric shock, and/or
injury to persons, including the following:
Read all instructions.
Z
Do not touch hot surfaces. Use handles or knobs.Z
To protect against fire, electric shock and injury to persons, doZ
not immerse cord, plugs, or body of machine in water or other
liquid.
Close supervision is necessary when any appliance is used by
Z
or near children.
Unplug from outlet when not in use and before cleaning.
Z
Allow to cool before putting on or taking off parts, and before
cleaning the appliance.
Do not operate any appliance with a damaged cord or plug or
Z
after the appliance malfunctions, or has been damaged in any
manner. Return appliance to the nearest authorized service
facility for examination, repair or adjustment.
The use of accessory attachment not recommended by the
Z
appliance manufacturer may result in fire, electric shock, or
injury to persons.
Do not use outdoors.
Z
Do not let the cord hang over the edge of a table or counter,Z
or touch hot surfaces.
Do not place on or near a hot gas or electric burner, or in a
Z
heated oven.
Always attach plug to appliance first, then plug cord into the
Z
wall outlet. To disconnect, turn any control to ‘OFF’ then
remove plug from wall outlet.
Do not use appliance for other than intended use.
Z
Use extreme caution when dispensing hot steam.Z
For household use only.Z
Follow the basic safety
precautions
IMPORTANT SAFEGUARDS
SAVE THESE INSTRUCTIONS

5
Important Safeguards
a. A short power supply cord is provided to reduce the risk
resulting from becoming entangled in or tripping over a long
cord.
Your IMPRESSA has a 3-pin grounded plug.
b. Longer extension cords are available and may be used if care
is exercised in their use.
c. If an extension cord is used,
1. the marked electrical rating of the extension cord should be
at least as great as the electrical rating of the appliance,
and
2. if the appliance is of the grounded type, the extension cord
should be a grounding type 3-wire cord, and
3. the longer cord shall be arranged so that it will not drape
over the counter top or tabletop where it can be pulled on
by children of tripped over.
As a safety feature, this plug will fit in a polarized outlet only
Z
one way.
If the plug does not fit fully in the outlet, reverse the plug. If it
Z
still does not fit, contact a qualified electrician.
Do not modify the plug in any way or attempt to defeat this
Z
safety feature.
To reduce the risk of fire or electric shock, do not remove any service
covers. No user serviceable parts inside. Repair should be done by
authorized personnel only.
This appliance is for household use. Any servicing other than clean-
ing and user maintenance should be performed by an authorized
service representative:
Do not immerse base in water or try to disassemble.
Z
To reduce the risk of fire or electric shock, do not remove theZ
base. No user serviceable parts inside. Repair should be done
by authorized service personnel only.
Check voltage to be sure that the voltage indicated on the
Z
name plate complies with your voltage.
Never use warm or hot water to fill the water container! Use
Z
cold water only.
Special cord set instructions
Warning
Caution

6
Important Safeguards
Keep your hands and the cord away from hot parts of theZ
appliance during operation.
Never clean with scouring powders or hard implements.
Z
ZNever fill instant coffee, chocolate mix etc. into the grinder or
ground coffee funnel (grinder by-pass). It will damage the
functioning of the brewing chamber.
Never fill sugar coated coffee beans into the bean hopper. In
Z
case of doubt, call your dealer.
Never fill anything other than coffee beans into the bean con-
Z
tainer (no chocolate, no rice, no nuts, no spices, nothing other
than roasted coffee beans).
Never do anything with the machine which is not described in
Z
the User‘s Manual. In case of doubt, call your dealer.
NEVER DO
(or you will void your
warranty protection):

7
Important Safeguards

8
Control elements
Control elements
1 Bean container cover
2 Water tank cover
3 Water tank
4 Power switch and mains cable
(side view)
5 Height-adjustable cappuccino frother
6 Coffee grounds container
7 Drip tray
8 Grinder adjustment switch
9 Bean container with aroma preservation
cover
10 Filler funnel for preground coffee
11 Hot-water spout
12 Height- and width-adjustable coffee
spout
13 Cup platform
10
1
2
7
6
5
4
3
9
11
13
12
8
Figure: IMPRESSA Z7 Aluminium

9
Control elements
1 QOn/Off button
2 gRotary Switch
3 cMaintenance button
4 zMilk button
5 qLatte Macchiato button
6 pCappuccino button
7 eSpecial Coffee button
8 Display
9 mHot Water button
10 uRistretto button
11 iEspresso button
12 oCoffee button
231
498765111210

10
Important information
Important information
The machine is designed and intended for private domestic use. It
should only be used for coffee preparation and to heat milk and
water. Use for any other purpose will be deemed improper. JURA Ele-
ktroapparate AG cannot accept any responsibility for the conse-
quences of improper use.
Before using the machine read these instructions for use thoroughly
and completely and comply with the instructions contained. Keep
these instructions for use close to the machine and pass them on to
the next user.
Please carefully read and observe the important safety information
set out below.
To avoid danger of potentially fatal electric shock:
Never use a machine which is damaged or has a defective
Umains cable.
In the event of signs of damage, for example if there is a smell
Uof burning, unplug the machine immediately from the mains
supply and contact JURA service.
If the mains cable of this machine is damaged, it must be
Urepaired either directly by JURA or by an authorised JURA serv-
ice centre.
Make sure that the IMPRESSA and the mains cable are not
Ulocated close to hot surfaces.
Be careful to ensure that the mains cable is not trapped and
Udoes not rub against sharp edges.
Never open and repair the machine yourself. Do not modify
Uthe machine in any way that is not described in these instruc-
tions for use. The machine contains live parts. If opened, there
is a danger of potentially fatal injury. Repairs may only be car-
ried out by authorised JURA service centres, using original
spare parts and accessories.
Proper use
For your safety
J

11
Important information
There is a risk of scalds or burns on the spouts and the cappuccino
frother.
Place the machine out of the reach of children.
UDo not touch any hot parts. Use the handles provided.
UEnsure that the cappuccino frother is correctly fitted and
Uclean. If incorrectly fitted or if they become blocked, the cap-
puccino 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 down. The mains
Ucable could pose a tripping hazard or become damaged.
Protect the IMPRESSA from environmental influences such as
Urain, frost and direct sunlight.
Do not immerse the IMPRESSA, cables or connections in
Uwater.
Do not put the IMPRESSA or any individual parts in the dish-
Uwasher.
Switch your IMPRESSA off at the power switch before any
Ucleaning operation. Always wipe the IMPRESSA with a damp
cloth rather than a wet one, and protect it from prolonged
exposure to water splash.
Only connect the machine to the mains voltage in accordance
Uwith the information on the rating plate. The rating plate is
located on the underside of your IMPRESSA. Further technical
data is provided in these instructions for use (see Chapter 9
‘Technical data’).
Please only use original JURA maintenance products. Use of
Uproducts that are not explicitly recommended by JURA could
damage the IMPRESSA.
Do not use any coffee beans treated with additives or caramel-
Uised coffee beans.
Only fill the water tank with fresh, cold water.
USwitch the machine off at the power switch if you are going to
Ube absent for a longer period of time.

12
Important information
People, including children, who
do not have the physical, sensory or mental capabilities to use
Uthe machine safely or
areinexperiencedorlackknowledgeinhowtousethemachine
Usafely
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 Blue filter cartridge:
Filter cartridges should be kept out of the reach of children.
UStore filter cartridges in a dry place in the sealed packaging.
UProtect cartridges from heat and direct sunlight.
UDo not use damaged cartridges.
UDo not open filter cartridges.
U

13
1 Preparing and using for the first time
1 Preparing and using for the first time
Visit us on the internet.
You can download
@short operating instructions for your
machine from the JURA website www.jura.com. You will also
findinterestingandup-to-dateinformationonyourIMPRESSA
and on every aspect of coffee.
You can familiarise yourself with your IMPRESSA in a fun
@
way on the PC. The Knowledge Builder awaits you at
www.jura.com. The interactive assistant, LEO, will assist you
and explain the benefits of and how to use your IMPRESSA.
When setting up your IMPRESSA, please note the following:
Place the IMPRESSA on a horizontal surface that is not sensi-
Utive to water.
Choose a spot for your IMPRESSA which protects the machine
Uagainst overheating. Ensure that the ventilation slots are not
covered.
To enjoy the perfect cup of coffee we recommend changing the
water every day.
Milk, mineral water or other liquids can damage the water tank or
the machine.
TOnly fill the water tank with fresh, cold water.
TOpen the water tank cover.
TRemove the water tank and rinse it with cold water.
TFill the water tank with fresh, cold water and reinsert the
tank.
TClose the water tank cover.
The bean container has an aroma preservation cover. This will ensure
that your coffee beans retain their aroma for longer.
Coffee beans which have been treated with additives (e.g. sugar),
preground coffee or freeze-dried coffee will damage the grinder.
TOnly use untreated coffee beans to refill the bean container.
JURA on the Internet
Setting up the machine
Filling the water tank
CAUTION
Filling the bean container
CAUTION

14
1 Preparing and using for the first time
TOpen the bean container cover and remove the aroma pres-
ervation cover.
TRemove any dirt or foreign objects from inside the bean
container.
TFill the bean container with coffee beans, then close the
aroma preservation cover and the bean container cover.
If the machine is operated with a defective mains cable, there is a
danger of potentially fatal electric shock.
TNever use a machine which is damaged or has a defective
mains cable.
Precondition: The water tank and bean container are full.
TInsert the mains plug into a power socket.
3TSwitch on the IMPRESSA using the power switch on the left-
hand side of the machine.
QTPress the On/Off button to switch the IMPRESSA on.
The Rotary Switch lights up. SPRACHE DEUTSCH
appears on the display.
gTTurn the Rotary Switch until the required language is dis-
played, for example LANGUAGE ENGLISH.
kTPress the Rotary Switch to confirm the language.
CONFIRMED appears briefly on the display to confirm the
setting.
PRESS RINSE, the Maintenance button clights up.
cTPress the Maintenance button.
SYSTEM FILLS, the system fills up with water. The oper-
ation stops automatically and WELCOME TO JURA
appears on the display.
UNIT IS HEATING
PRESS RINSE, the Maintenance button clights up.
TPlace a receptacle under the coffee spout.
cTPress the Maintenance button.
RINSING, the machine rinses. The operation stops auto-
matically.
COFFEE READY appears on the display. Your IMPRESSA
is ready for use.
First-time use
JWARNING

15
1 Preparing and using for the first time
Your IMPRESSA no longer has to be descaled if you are using the
CLARIS Blue filter cartridge.
Perform the ‘inserting the filter’ operation without any inter-
E
ruptions. This will ensure that your IMPRESSA always produces
its best.
Precondition: COFFEE READY is displayed.
kTPress and hold the Rotary Switch until MAINTENANCE
appears on the display.
gTTurn the Rotary Switch until FILTER is displayed.
kTPress the Rotary Switch to enter the programme item.
FILTER NO
gTTurn the Rotary Switch until FILTER YES is displayed.
kTPress the Rotary Switch to confirm the setting.
CONFIRMED appears briefly on the display.
INSERT FILTER / PRESS BUTTON, the Mainte-
nance button clights up.
TRemove the filter cartridge extension from the Welcome
Pack.
TFit the filter extension on top of a CLARIS Blue filter car-
tridge.
TRemove and empty the water tank.
TOpen the filter holder and insert the filter cartridge into the
water tank, exerting slight pressure.
TClose the filter holder. It will click into place audibly.
After two months, the filter will cease to work. You can check
E
the elapsed time by referring to the date plate on the filter
holder in the water tank.
TFill the water tank with fresh, cold water and reinsert the
tank.
TPlace a receptacle (at least 500 ml) under the cappuccino
frother.
cTPress the Maintenance button.
FILTER RINS.. Water flows out of the cappuccino
frother.
Inserting and activating
the filter

16
1 Preparing and using for the first time
You can interrupt rinsing of the filter at any time by pressingE
any button. Press the Maintenance button cto continue rins-
ing of the filter.
The water may be slightly discoloured. This is not harmful to
E
health and does not affect the taste.
Rinsing of the filter stops automatically after approximately
500 ml. COFFEE READY appears on the display. The filter
is activated.
EIf you are using the CLARIS Blue filter cartridge and have acti-
vated it in programming mode, you will not be able to adjust
the water hardness.
The harder the water is, the more frequently the IMPRESSA needs to
be descaled. It is therefore important to adjust the water hardness.
The water hardness can be adjusted on a continuous scale between
1° dH and 30° dH. It can also be deactivated, which means that the
IMPRESSA will not let you know when it has to be descaled.
You can find out what the water hardness is by using the Aquadur®
test strip supplied as standard.
THold the test strip briefly (for one second) under flowing
water. Shake off the water.
TWait for about one minute.
TYou will then be able to read the degree of water hardness
from the discolouration of the Aquadur® test strip and the
description on the packaging.
You can now adjust the water hardness.
Example: Proceed as follows to change the water hardness from
16°dH to 25°dH.
Precondition: COFFEE READY is displayed.
kTPress and hold the Rotary Switch until MAINTENANCE
appears on the display.
gTTurn the Rotary Switch until HARDNESS is displayed.
kTPress the Rotary Switch to enter the programme item.
HARDNESS 16°dH
Determining and
adjusting the water
hardness
Determining the water
hardness
Adjusting the water
hardness

17
1 Preparing and using for the first time
gTTurn the Rotary Switch until HARDNESS 25°dH is dis-
played.
kTPress the Rotary Switch to confirm the setting.
CONFIRMED appears briefly on the display.
HARDNESS
gTTurn the Rotary Switch until EXIT is displayed.
kTPress the Rotary Switch to exit programming mode.
COFFEE READY appears on the display.
You can adjust the grinder on a continuous scale to suit the degree
of roast of your coffee.
If you adjust the consistency of grind when the grinder is not oper-
ating, the grinder adjustment switch could be damaged.
TOnly adjust the consistency of grind when the grinder is run-
ning.
The consistency of grind setting is correct if the coffee flows regu-
larly from the coffee spout. In addition a fine, thick crema forms.
Example: Proceed as follows to change the consistency of grind dur-
ing the preparation of an espresso.
TOpen the cover of the bean container.
TPlace a cup under the coffee spout.
iTPress the Espresso button.
The grinder starts up. 1 ESPRESSO and the coffee
strength are displayed.
TTurn the grinder adjustment switch to the desired position
while the grinder is running.
The espresso is prepared and the consistency of grind is
adjusted.
TClose the cover of the bean container.
Adjusting the grinder
CAUTION

18
2 Preparation
2 Preparation
You can stop preparation of a speciality coffee, milk specialityE
or hot water at any time. Just press any button.
Before and during the grinding operation you can select the
E
coffee strength of individual products: extra-mild (ö), mild
(öö), normal (ööö), strong (öööö) or extra-strong
(ööööö).
During preparation, you can change the preset
Eamount of
water by turning the Rotary Switch.
You can follow the current status of preparation on the
E
progress bar.
All speciality coffees (ristretto u, espresso iand coffee o) are pre-
pared following this model.
Example: Proceed as follows to prepare one coffee.
TPlace a cup under the coffee spout.
oTPress the Coffee button.
Preparation starts. 1 COFFEE and the coffee strength is
displayed. The preset amount of water for coffee flows into
the cup.
Preparation stops automatically and ENJOY appears briefly
on the display. Then COFFEE READY is displayed.
To prepare two cups of coffee: Place two cups under the coffee
spout. Press the Coffee button twice o(within two seconds) to
start coffee preparation.
Example: Proceed as follows to prepare one special coffee.
TPlace a cup under the cappuccino frother.
eTPress the Special Coffee button.
Preparation starts. SPECIAL and the coffee strength is
displayed. The preset amount of water for coffee flows into
the cup. Preparation stops automatically and ENJOY
appears briefly on the display. Then COFFEE READY is
displayed.
Ristretto, espresso
and coffee
Preparing two speciality
coffees at the touch of a
button
Special coffee

19
2 Preparation
Your IMPRESSA can prepare a latte macchiato or cappuccino at the
touch of a button. There is no need to move the glass or cup.
Example: Proceed as follows to prepare one latte macchiato.
TAttach the milk pipe to the cappuccino frother. Use the long
pipe for a milk carton/bottle and the short pipe for the milk
container.
TInsert the other end of the milk pipe into a milk carton/bot-
tle or connect it to a milk container.
TPlace a glass under the cappuccino frother.
TTurn the setting wheel of the cappuccino frother to the milk
foam position 5.
qTPress the Latte Macchiato button.
If an energy-saving mode is set, the machine heats up first.
E
Press the Latte Macchiato button once more as soon as
COFFEE READY is displayed again.
1 LATTE MAC. and the coffee strength is displayed.
1 LATTE MAC. / 1 MILK, the milk foam is prepared.
Preparation stops automatically when the preset amount of
milk is reached.
1 LATTE MAC.
There is a short interval while the hot milk separates from theE
milk foam. This allows the typical layers of a latte macchiato
to form. You can choose the length of this interval in program-
ming mode (see Chapter 4 ‘Permanent settings in program-
ming mode – Products’).
1 LATTE MAC. / COFFEE, coffee preparation starts.
The preset amount of water flows into the cup. Preparation
stops automatically and ENJOY appears briefly on the dis-
play. Then COFFEE READY is displayed.
To make sure the cappuccino frother always works properly, rinse
and clean it regularly (see Chapter 5 ‘Maintenance – Rinsing the cap-
puccino frother’).
Latte macchiato,
cappuccino

20
2 Preparation
Example: Proceed as follows to prepare milk foam.
TAttach the milk pipe to the cappuccino frother. Use the long
pipe for a milk carton/bottle and the short pipe for the milk
container.
TInsert the other end of the milk pipe into a milk carton/bot-
tle or connect it to the milk container.
TPlace a cup under the cappuccino frother.
TTurn the setting wheel of the cappuccino frother to the milk
foam position 5.
If you want to
Eheat the milk turn the setting wheel of the cap-
puccino frother to the milk position z.
zTPress the Milk button.
1 MILK, the milk foam is prepared. Preparation stops auto-
matically and COFFEE READY appears on the display.
To make sure the cappuccino frother always works properly, rinse
and clean it regularly (see Chapter 5 ‘Maintenance – Rinsing the cap-
puccino frother’).
You can choose a second coffee variety, for example decaffeinated
coffee, with the filler funnel for preground coffee.
Never add more than two level measuring spoons of pre-
E
ground coffee.
Use preground coffee which is not ground too finely. Very fine
E
coffee can block up the system so that the coffee only comes
out in drips.
If you did not fill the machine with a sufficient amount of pre-
E
ground coffee, PRE-GROUND / NOT ENOUGH is displayed
and the IMPRESSA stops the operation.
The desired speciality coffee must be prepared within approx-
E
imately one minute after filling with the preground coffee.
Otherwise the IMPRESSA stops the operation and is once
more ready for use.
All speciality coffees with preground coffee are prepared following
this model.
Hot milk and milk foam
Preground coffee