jura E8 Automatic Coffee and Espresso Machine Instruction Manual

jura E8 Automatic Coffee and Espresso Machine

Product Usage Instructions

1. Important Safeguards

Before using the product, make sure to read and understand all safety instructions provided in the manual to prevent any injuries or damages.

2. Control Elements

Refer to the manual for detailed information on the control elements of the E8 machine to ensure proper operation.

3. Daily Operation

• Switching the Machine On and Off: Follow the instructions in the manual to power on and off the machine.
• Filling the Water Tank: Ensure the water tank is filled according to the guidelines provided.
• Maintenance Actions: Regular maintenance is crucial for optimal performance. Refer to section 5 of the manual for maintenance tasks.

4. Machine Settings

Adjust the machine settings as per your preferences by following the instructions in the manual.

5. Maintenance

• Rinsing the Machine: Properly rinse the machine as instructed to keep it clean.
• Rinsing the Milk System: Follow the steps outlined in the manual for rinsing the milk system.
• Cleaning the Milk System: Detailed cleaning instructions are provided in the manual for maintaining the milk system.
• Dismantling and Rinsing the Fine Foam Frother: Carefully follow the steps for dismantling and rinsing the frother.
• Inserting/Changing the Filter: Ensure proper installation of filters by referring to the manual.
• Cleaning the Machine: Regularly clean the machine using recommended methods.

Frequently Asked Questions

• Q: How often should I descale the machine?
  • A: It is recommended to descale the machine every [Insert Frequency] to maintain its performance and longevity. Refer to section 8 of the manual for detailed descaling instructions.
• Q: Can I use the machine outdoors?
  • A: No, it is advised not to use the machine outdoors to prevent any potential hazards. Keep the machine in a dry and safe environment.

E8 (NAA)
Instructions for Use
For your safety: read and understand manual before use.

IMPORTANT SAFEGUARDS

1 IMPORTANT SAFEGUARDS

Comply with the instructions for use

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

J DANGER

DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury

J WARNING 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

Follow the basic safety When using electrical appliances, basic safety precautions shall precautions 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. Z The use of an accessory attachment not recommended by the 4

1 IMPORTANT SAFEGUARDS
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 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.
SAVE THESE INSTRUCTIONS. Pass them on to any subsequent user.

Intended use

The appliance is designed and intended for household use only. 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.

Special power cord set instructions

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.

5

1 IMPORTANT SAFEGUARDS

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.

J WARNING

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.

J CAUTION

This appliance is for household use. Any servicing other than
cleaning and user maintenance shall be performed by an authorized
service representative: 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.

6

NOTICE

1 IMPORTANT SAFEGUARDS
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.

NEVER DO (or you will void your warranty protection):

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.

7

Control elements

2 Control elements 15 16
max. 2X
14 13
12 11 10
9
8

1
2 3 J HOT 4
J HOT 5 J HOT 6
7
8

2 Control elements

On/Off button Q

Multi-function buttons (button function

depends on what is shown in the display)

Display

Milk system with fine foam frother

Height-adjustable coffee spout

Hot-water nozzle

6

Coffee grounds container

Cup platform Drip tray

19

Power cord (permanently connected or

plug-in) (back of the machine)

Water tank

Water tank cover

Bean container with aroma preservation

cover

Service socket for optionally available

JURA WiFi Connect

Filler funnel for ground coffee

Filler funnel cover

Grinder adjustment switch

Container for milk system cleaning

Measuring spoon for ground coffee

9

Preparing and using for the first time

3 Preparing and using for the first time

Setting up the machine

When setting up your E8, please note the following:
U Choose a spot for your E8 which protects the machine against U overheating Ensure that the ventilation slots are not covered
Place the E8 on a horizontal surface that is not sensitive to water

Filling the bean container

NOTICE

Coffee beans which have been treated with additives (eg 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 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

Determining the water hardness

When you use the machine for the first time, you must set the water hardness If you do not know the hardness of your water, you can find this out first Use the Aquadur® test strips supplied with the machine T Hold the test strip under flowing water for one second Shake
off the water T Wait for about 1 minute 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

10

3 Preparing and using for the first time

Level

Display German Degrees of general Parts per

Indicator Strip number

Degree (°dH) hardness (°dGH) million (ppm) of `reddish’ fields

Not active

­

­

­

­

Very soft water

<3

<3

< 534

None

Soft water

4

4

71

1

Hard water

84

84

150

2

Very hard water

14

14

250

3

First-time use

J WARNING

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

NOTICE

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

E The water volume is given as standard in oz’ You can change this setting to ml’ in programming mode (see Chapter 6 Permanent settings in programming mode’) 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 E8 on Choose language’ T Press the 0 or 9 button until the desired language is displayed,
eg English’ T Press theSave’ button
Saved’ appears briefly on the displayWater hardness’
E If you do not know the hardness of your water, you must find this out first (see chapter 3 `Preparing and using for the first time ­ Determining the water hardness’)

11

3 Preparing and using for the first time

T Press the 0 or 9 button to change the setting for the water
hardness T Press the Save’ button Saved’
Filter operation’ /Insert filter’ T Remove the water tank and rinse it with cold water T Fit the filter cartridge extension supplied on top of the CLEARYL
Smart filter cartridge T Insert the filter cartridge with its extension into the water tank T Turn the filter cartridge clockwise until it audibly clicks into
place 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

`Saved’

`Filter is being rinsed’

`System is filling’

`Empty drip tray’

T Empty the drip tray and coffee grounds container and put them

back into the machine

T Place one receptacle under the coffee spout and another under

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the fine foam frother

`Rinse the coffee system’

`Rinse the milk system’

`Connect accessory’

T Touch `Connect’ to connect your E8 to your network

T If necessary, scan the QR code with your mobile device to download the JURA app (JOE®)
T Touch `Connect’ The start screen is displayed Your E8 is ready for use

12

Managing your E8 ­ the JURA Cockpit
c
4
Connecting milk

3 Preparing and using for the first time

You can manage your E8 with the JURA Cockpit. Press the f button to enter the JURA Cockpit

Symbol Meaning

c f 4 (white)
4 (red) $

Maintenance status’ sectionMachine setting’ section Your E8 is connected with the network via JURA WiFi Connect No connection to the WiFi network Filter mode

Your E8 creates fine, creamy, feather-light milk foam with a perfect consistency The most important requirement for frothing milk is a milk temperature of 39­46 °F (4­8 °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 Your E8 is equipped with the HP3 milk system
T Connect the other end of the milk pipe to a milk container or a milk cooler

Connecting the Cool Control milk cooler (wirelessly)

Your E8 can be connected with your Cool Control milk cooler
E The WiFi Connect can be protected against unauthorised access using a PIN Activate the PIN function via the JURA app You will find more information at jura.com/wifi

Precondition: The JURA WiFi Connect is inserted into the service socket of your E8

T Press the f button T Press the f button T Press the ^ button T Press the Connections’ button T Press theConnect accessory’ button T Press the `Connect’ button T Now follow the instructions on the display

13

3 Preparing and using for the first time

Connecting the machine to the WiFi network

Your E8 can be connected with your JURA app (JOE®)
E The WiFi Connect can be protected against unauthorised access using a PIN Activate the PIN function via the JURA app You will find more information at jura.com/wifi
Precondition: JOE® is installed on your mobile end device and you have logged into your home network The JURA WiFi Connect is inserted into the service socket of your E8
T Press the f button T Press the f button T Press the ^ button T Press the Connections’ button T Press theWi-Fi connection’ button T Press the `Connect’ button T Now follow the instructions on the display

14

Preparation

4 Preparation

J WARNING

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

Basic information about preparing drinks:

Aim Change the coffee strength of a single product
Change the amount for a single product

What to do
Press the 9 or 0 button during grinding
Press the 9 or 0 button during preparation

E The longer you press the 9 and 0 buttons, the faster your setting changes

Aim

What to do

Permanently save the

Press `Save’ straight after

amount for a single product preparation

Change the amount, coffee strength and temperature for any given product

Press the button for a product for two seconds and configure the settings

Display more products

Press the ^ button to display the next product page

Prepare two specialty coffees Press the preparation button twice within two seconds

Stop preparation

Press the `Cancel’ button

E The water volume is given as standard in oz’ You can change this setting to ml’ in programming mode (see Chapter 4 `Permanent settings in programming mode ­ Unit for amount of water’)
Coffee tastes best served hot A cold porcelain cup cools the beverage ­ and impairs the taste We therefore recommend

15

4 Preparation
Preparation with preselection (Specialty Selection)
Espresso and coffee
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prewarming the cups You can purchase a JURA Cup Warmer from your specialized dealer

Press the f button for two seconds to initiate Specialty Selection:

Specialty Selection Meaning

`Extra Shot’ s (cappuccino, flat white, latte macchiato)

The product is prepared with two brewing operations, each with half the amount of water ­ for a specialty coffee with a particularly intense taste

`Ground coffee’ £

The product is prepared with ground coffee

E If you press your preselection briefly, the next product will be prepared according to your preselection
E If you press and hold your preselection (for two seconds), the preselection will be active until you switch off your E8

Example: Coffee T Place a cup under the coffee spout T Press the `Coffee’ button
The preset amount of water for coffee flows into the cup

Latte macchiato, cappuccino and other specialty coffees with milk

Your E8 prepares the following specialty coffees with milk at the touch of a button:
U Cortado U Latte macchiato U Macchiato U Flat White U Cappuccino
Example: Latte macchiato Precondition: Milk is connected to the fine foam frother

16

4 Preparation

T Place a glass under the fine foam frother

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T Press the `Latte Macchiato’ button

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

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’)

Caffè Barista and Americano

For the Caffè Barista’ andAmericano’, the E8 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’)

Espresso doppio

Doppio’ is Italian fordouble’ When you select Espresso doppio, two espressi are prepared one after the other The result is an extra full-bodied and aromatic specialty coffee

Ground coffee

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 U coffee
Use ground coffee which is not ground too finely Very fine coffee can block up the system so that the coffee only comes
U out in drips If you did not fill the machine with a sufficient amount of ground coffee, `Not enough ground coffee’ is displayed and the
U E8 stops the operation The desired specialty coffee must be prepared within approximately one minute after filling with the ground coffee Otherwise the E8 stops the operation and is once more ready for use
U All specialty coffees with ground coffee are always prepared following the same model

17

4 Preparation
max. 2X

Example: Proceed as follows to prepare one espresso using ground
coffee T Place an espresso cup under the coffee spout T Press the f button for two seconds to initiate Specialty
Selection T Press the Ground coffee’ £ button T Press theEspresso’ button
Ground coffee’ /Please add ground coffee’ T Open the powder chute cover 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

Hot water

J CAUTION 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

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T Press the `Hot water’ button

The preset amount of water flows into the cup

Adjusting the grinder

You can adjust the grinder to suit the degree of roast of your coffee

NOTICE

If you adjust the consistency of grind when the grinder is not operating, the grinder adjustment switch could be damaged T Only adjust the consistency of grind when the grinder is in
motion

The consistency of grind is correct if the coffee flows regularly from the coffee spout In addition a fine, thick crema forms
Example: Proceed as follows to change the consistency of grind during the preparation of an espresso T Place a cup under the coffee spout
18

4 Preparation
T Open the cover of the filler funnel for ground coffee T Press the `Espresso’ button to start preparation T Turn the grinder adjustment switch to the desired position
while the grinder is in motion
X
The preset amount of water flows into the cup T Close the filler funnel cover

Adjusting the product settings

Press the button of a product on the start screen for about two seconds to view the list of settings (Product settings’) Permanent settings in programming mode always follow the same model Example: Proceed as follows to change the coffee strength for one coffee T Press theCoffee’ button for about two seconds. T Press the Product settings’ button Coffee strength’ ö ä ä T Press the buttons on the left and right of ö ä ä to change the
product settings Amount’ andTemperature’ T Press the 0 or 9 button to change the setting T Press the `Save’ button T Press the R button to return to the start screen

19

Daily operation

5 Daily operation

Switching the machine on and off
EE88

T Place one receptacle under the coffee spout and another under
the fine foam frother T Press the On/Off button Q

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 perform milk system cleaning (`Clean the milk system’) After 30 seconds the switch-off process continues automatically
The spouts are rinsed Your E8 is switched on or off

Filling the water tank

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.

NOTICE

Milk, sparkling mineral water or other liquids can damage the
water tank or the machine T Only fill the water tank with fresh, cold water

T Open the water tank cover T Remove the water tank and rinse it with cold water T Fill the water tank with fresh, cold water and reinsert the tank T Close the water tank cover

Maintenance actions

Optimal coffee quality depends on many factors One important prerequisite is regular maintenance of your E8 Carry out the following steps:

Maintenance action

Daily

Empty the drip tray and

x

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)

If necessary

Note
Always empty the coffee grounds container when the machine is switched on This is the only way of resetting the coffee grounds counter

20

5 Daily operation

Maintenance action Clean the fine foam frother (if heavily soiled, also dismantle it) Rinse the milk pipe Rinse the water tank Wipe the surface of the machine with a clean, soft, damp cloth (eg microfiber cloth) Change the milk pipe HP3
Change the interchangeable milk spout CX3
Clean the inside of the water tank with a brush Clean the top and bottom of the cup platform

Daily x
x x x

If necessary

Note (see chapter 7 `Maintenance ­ Dismantling and rinsing the fine foam frother’)
­ ­ ­

approx

­

every

3 months

approx

­

every

3 months

x

­

x

­

E You will find more information about maintenance of your E8 in the Maintenance status’ c section in the program itemInformation’

21

Machine settings

6 Machine settings

J WARNING

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 an
seek medical attention T Keep children AWAY

Press the f button to enter the Cockpit In the `Machine setting’ f section, you can make the following settings:

Program item Choose language’Switch off after’
Water hardness’ Units’ Product name’Number of products’ Connections’,Connect accessory’
Connections’,Wi-Fi connection’
Factory setting’Rinse the milk system’
Version’Empty system’

Explanation Set language Set the automatic switch-off time to save energy (switch-off after 15 minutes, 30 minutes or 1 ­ 9 hours after the last action on the machine) Set the hardness of the water used (1 °dH to 30 °dH) to prevent calcification of your machine Set the unit for the amount of water (ml or oz) Display product images with/without product names on the start screen Set the number of products on the start screen (two or four) Connect wirelessly to a JURA accessory or disconnect again (see chapter 3 Preparing and using for the first time ­ Connecting the Cool Control milk cooler (wirelessly)’) Wirelessly connect your E8 with the JURA app (JOE®) or disconnect again (see chapter 3Preparing and using for the first time ­ Connecting the machine to the WiFi network’) Restore factory settings (your E8 will switch off after this) 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 (see chapter 7 Maintenance ­ Rinsing the milk system’) View software version Empty the system to protect the E8 from frost during transport (see chapter 10Transport and environmentally friendly disposal ­ Transport / Emptying the system’)

22

Maintenance

7 Maintenance

J WARNING

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

Rinsing the machine
EE88

UBasic information about maintenance: Press the f button to enter the Cockpit This area consists of a Maintenance status’ c section and aMachine setting’ f section You can manage the maintenance of your E8 in the c section
U If a maintenance program needs to be initiated, the f symbol appears with a red background Press the f button to enter the Cockpit The Cockpit shows maintenance programs that need to be carried out 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 E8 by means of a bar
U display within the message 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 a receptacle under the coffee spout T Press the f button T Press the c button T Press the `Rinse the coffee system’ button to start the rinse
operation The operation stops automatically

23

7 Maintenance
Rinsing the milk system
EE88

After each milk preparation, the E8 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 f button T Press the c button T Press theRinse the milk system’ button to start the rinse
operation The fine foam frother is rinsed

Cleaning the milk system J WARNING

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

J WARNING

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 To clean the milk system, use the included container for milk system cleaning
Precondition: The start screen is displayed T Press the f button 24

7 Maintenance
T Press the Clean the milk system’ button T Press theStart’ button
Clean the milk system’ /Milk system cleaner’ 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

6

T Place the container under the hot-water spout and the fine

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foam frother and connect the milk pipe with the container

E To connect the milk pipe to the container correctly, the pipe must be fitted with a connector

T Press the `Next’ button

6

The fine foam frother and the milk pipe are cleaned

The operation stops automatically

Dismantling and rinsing the fine foam frother
1

If insufficient foam is produced when the milk is frothed or milk sprays out of the fine foam frother, the frother may be clogged If this happens, dismantle and rinse the fine foam frother T Remove the milk pipe and rinse it thoroughly under running
water T Remove the fine foam frother

2

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, first immerse the individual parts in a solution of 85 oz (250 ml) water and one dosing unit of JURA milk system cleaner Then rinse the individual parts thoroughly

25

7 Maintenance

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

Inserting/changing the filter

Once the filter cartridge stops working (depending on the water hardness setting), the E8 will prompt you to change the filter
E Your E8 no longer has to be descaled if you are using the CLEARYL Smart filter cartridge
E CLEARYL Smart filter cartridges are available from specialized dealers
Precondition: The start screen is displayed (Alternatively, the filter symbol $ is displayed in red in the Cockpit if the filter capacity is used) T Remove and empty the water tank T Turn the filter cartridge counterclockwise and remove it along
with the extension from the water tank T Fit the filter cartridge extension on top of a new CLEARYL Smart
filter cartridge T Insert the filter cartridge with its extension into the water tank T Turn the filter cartridge clockwise until it audibly clicks into
place 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’ The start screen is displayed

26

7 Maintenance

Cleaning the machine J WARNING

After 180 preparations or 80 switch-on rinses, the E8 will prompt you to clean it
Non-recommended (eg liquid) cleaning agents may contain substances that could damage the machine or leave residues T Use only original JURA cleaning tablets These are specially
formulated for your machine

J WARNING

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: `Clean’ is displayed in the Cockpit

T Press the `Clean’ button

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

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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

27

7 Maintenance
max. 2X

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

Descaling the machine

The E8 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 Smart filter cartridge, you will not be prompted to descale

J WARNING

Non-recommended descaling agents (eg 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

J WARNING

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

NOTICE

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 40 minutes E JURA descaling tablets are available from specialized dealers E If the descaling agent comes into contact with sensitive
surfaces (eg marble), damage cannot be ruled out Clean up any splashes immediately
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3x
EE88
EE88

7 Maintenance
Precondition: Descale’ is displayed in the Cockpit T Press theDescale’ button 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 3 JURA descaling tablets in a receptacle holding 17 oz (500 ml) of water This may take several minutes T Pour the solution into the empty water tank and insert it into the machine T Place a receptacle under the hot-water nozzle T Press theNext’ button
Water flows repeatedly out of the hot-water nozzle 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 receptacle and place it under the coffee spout and hot-water spout again T Remove the water tank and rinse it thoroughly T Fill the water tank with fresh, cold water and reinsert the tank T Press theNext’ button
`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

29

7 Maintenance
Descaling the water tank

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 T If you use a CLEARYL 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 (eg overnight) T Empty the water tank and rinse it thoroughly T If you use a CLEARYL Smart filter cartridge, insert this again T Fill the water tank with fresh, cold water and reinsert the tank

Cleaning the bean container

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

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Display messages

8 Display messages

Messages on the start screen

Message Fill water tank’ Empty grounds’ / Empty drip tray’ Drip tray not fitted’ Fill bean container’ Too hot’

Cause/Result The water tank is empty You cannot prepare any products
The coffee grounds container is full / The drip tray is full You cannot prepare any products
The drip tray is not inserted correctly or is not inserted at all You cannot prepare any products The bean container is empty You cannot prepare any specialty coffees, but you can prepare hot water and milk The system is too hot to start a maintenance program

Action T Fill the water tank (see chapter 5 Daily operation ­ Filling the water tank’) T Empty the coffee grounds container and the drip tray (see chapter 5Daily operation ­ Maintenance actions’) T Fit the drip tray
T Fill the bean container (see chapter 3 `Preparing and using for the first time ­ Filling the bean container’) T Wait for several minutes until the system has cooled or prepare a specialty coffee or hot water

Messages in the Cockpit

Message The filter symbol $ lights up red Filter’Clean’
Descale’ Clean the milk system’

Cause/Result The filter capacity is used
The E8 is prompting you to clean it The E8 is prompting you to descale it The E8 prompts you to clean the milk system

Action T Replace the CLEARYL Smart filter cartridge (see chapter 7 Maintenance ­ Inserting/changing the filter’) T Perform cleaning (see chapter 7Maintenance ­ Cleaning the machine’) T Perform descaling (see chapter 7 Maintenance ­ Descaling the machine ‘) T Perform milk system cleaning (see chapter 7Maintenance ­ Cleaning the milk system’)

31

Troubleshooting

9 Troubleshooting

Problem Insufficient foam is produced when the milk is frothed or milk sprays out of the fine foam frother Coffee only comes out in drips when it is being prepared
There is dry ground coffee behind the coffee grounds container
Fill water tank’ is not displayed, even though the water tank is empty Little or no water or steam comes out of the fine foam frother The pump is very quiet Grinder is making a very loud noise ERROR 2′ or ERROR 5′ is displayed OtherERROR’ messages are displayed

Cause/Result The fine foam frother is dirty
The coffee is ground too finely and obstructs the system The water hardness may not have been correctly set The beans used are resulting in an above average volume of ground coffee There is a lot of limescale in the water tank The connector of the fine foam frother may be blocked by milk residues or limescale fragments loosened during descaling There are foreign objects in the grinder
If the machine has been exposed to the cold for a long period of time, heating may be disabled for safety reasons
­

Action 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’) T Set the grinder to a coarser setting (see chapter 4 Preparation ­ Adjusting the grinder’) T Perform descaling (see chapter 7Maintenance ­ Descaling the machine ‘) T Reduce the coffee strength or choose a finer grinder setting (see chapter 4 Preparation ­ Adjusting the product settings’) T Descale the water tank (see chapter 7Maintenance ­ Descaling the water tank’)
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 T Contact customer support in your country (see chapter 13 JURA contact details / Legal information’) T Warm the machine at room temperature T Contact customer support in your country (see chapter 13JURA contact details / Legal information’)

E If you were unable to solve the problem, contact customer

support in your country (see chapter 13 `JURA contact

32

details / Legal information’)

10 Transport and environmentally friendly disposal
10 Transport and environmentally friendly disposal

Transport / Emptying the system
EE88
Disposal

Keep the packaging for your E8 It should be used to protect the machine during transport
In order to protect the E8 from frost during transport, the system must be emptied
Precondition: The start screen is displayed T Place a receptacle under the hot-water nozzle T Press the f button T Press the f button again T Press the ^ button several times until the program item Empty system’ is displayed T Press theEmpty system’ button T Remove and empty the water tank
`System is emptying’ Steam will continue to be discharged from the hot-water nozzle until the system is empty Your E8 is switched off
Please dispose of old machines in an environmentally neutral way H

33

11 Technical data
11 Technical data

Voltage Power Conformity mark

120 V ~, 60 Hz 1450 W

Pump pressure Holding capacity of water tank (without filter) Holding capacity of bean container Holding capacity of coffee grounds container Cord length
Weight
Dimensions (W × H × D)
JURA Type

static, max 15 bar 64 oz (19 l) 10 oz (280 g) max 16 portions
approx 47 in (approx 12 m) approx 212 lb (approx 96 kg) 110 × 138 × 176 in (280 × 351 × 446 cm) 760

Directives

The machine complies with the following directives:
U Standard UL 1082 U Canadian Standard CSA C222 No 64

FCC Rules 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

34

Index

12 Index

A
Addresses 40 Adjusting the product settings 19 Aroma preservation cover
Bean container with aroma preservation cover 9
B
Bean container Bean container with aroma preservation cover 9 Cleaning 30 Filling 10
Bus bar Technical data 34
Button On/Off button 9
Bypass amount of water 17
C
Caffè Barista 17 Cappuccino 16 Cappuccino frother rinsing
Rinsing the milk system 24 Cleaning
Bean container 30 Machine 27 CLEARYL Smart filter cartridge Changing 26 Inserting 26 Cockpit 22, 23 Coffee 16 Coffee grounds container 9 Coffee spout Height-adjustable coffee spout 9 Connect accessory 13, 22 Consistency of grind Adjusting the grinder 18 Grinder adjustment switch 9 Contact details 40 Cortado 16 Cover Filler funnel for ground coffee 9 Water tank 9 Cup platform 9 Customer support 40

D
Descaling Machine 28 Water tank 30
Display 9 Display messages 31 Disposal 33 Drip tray 9
E
Emptying the system 33 Errors
Troubleshooting 32 Espresso 16 Espresso doppio 17
F
Filler funnel Filler funnel for ground coffee 9
Filling Bean container 10 Water tank 20
Filter Changing 26 Inserting 26
Fine foam frother 9 Dismantling and rinsing 25
First-time use 11 Flat White 16
G
Grinder adjustment switch 9 Ground coffee 17
Measuring spoon for ground coffee 9
H
Height-adjustable coffee spout 9 Hotline 40 Hot water 18
I
Important safeguards Safety 4
Instant coffee Ground coffee 17
35

12 Index
J
JURA Contact details 40
L
Latte macchiato 16
M
Machine Cleaning 27 Descaling 28 Rinsing 23 Setting up 10
Machine settings 22 Maintenance 23 Maintenance actions 20 Measuring spoon for ground coffee 9 Messages, display 31 Milk
Connecting milk 13 Milk system
Clean 24 Fine foam frother 9 Rinsing 24
P
Power cord 9 Preparation 15, 16
Americano 17 Cappuccino 16 Coffee 16 Cortado 16 Espresso 16 Espresso doppio 17 Flat White 16 Ground coffee 17 Hot water 18 Latte macchiato 16 Macchiato 16 Specialty Selection 16 Problems Troubleshooting 32 Product settings Adjusting 19

R
Rinsing Machine 23
S
Safety Important safeguards 4
Service socket 9 Setting up
Setting up the machine 10 Specialty Selection
Extra Shot 16 Ground coffee 16 Switching off 20 Switching on 20
T
Technical data 34 Tel 40 Transport 33 Troubleshooting 32
U
Use, first time 11
W
Water hardness Determining the water hardness 10
Water tank 9 Descaling 30 Filling 20
WiFi Connect 9, 13, 14, 22 WiFi network 14, 22 Wireless connection 11, 13, 22

36

37

38

39

J74564/E8(NAA)/US-en/202312

JURA contact details / Legal information

13 JURA contact details / Legal information

Customer Service Phone E-Mail Opening Hours (EST)
Distributor Address
Phone Fax Internet

JURA Elektroapparate AG Kaffeeweltstrasse 10 CH-4626 Niederbuchsiten Switzerland
USA: JURA Inc.
1-800-220-5701 info@usjura.com Mon ­ Thu 9 am ­ 9 pm, Fri 9 am ­ 8 pm, Sat 9 am ­ 5 pm 20 Craig Road Montvale, NJ 07645 001 201-767-3999 001 201-767-9684 usjura.com

Canada: FAEMA
1-(855)-544-8600 info@juracanada.ca
115 Matheson Boulevard East Mississauga, Ontario, L4Z 1X8 1-(905)-501-8600
cajuracom

@ You will find additional contact details for your country at jura.com

Technical changes

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 E8 may vary

Feedback Your opinion is important to us! Use the contact details at jura.com

Copyright

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

40

References

• JURA Coffee Machines: Latte Macchiato, Cappuccino, Espresso and Coffee - JURA

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