jura ENA 4 Automatic Espresso Maker Instruction Manual

jura ENA 4 Automatic Espresso Maker

Product Information: ENA 4 (NAA/NAB)

The ENA 4 is a coffee machine that allows users to make coffee in their own homes. It has various control elements that enable users to customize their coffee-making experience. The machine comes with a water tank that needs to be filled before use. It also has a programming mode that allows users to set permanent settings such as water hardness and automatic switch-off. The machine has a display that shows messages and alerts users to any issues that may arise during operation. The manual contains important safety information that users must follow to avoid injury or damage to property.

Product Usage Instructions

Before using the ENA 4 coffee machine, it is important to read and understand the user manual to ensure that you use the product safely and effectively.

Switching the Machine On and Off

To switch on the ENA 4, press the power button. To switch it off, press and hold the power button until the machine turns off.

Filling the Water Tank
The ENA 4 comes with a water tank that needs to be filled before use. To fill the water tank, follow these steps:

1. Remove the water tank from the machine by lifting it up and out.
2. Fill the tank with fresh, cold water up to the maximum level mark.
3. Place the tank back into the machine and ensure it is securely in place.

Maintenance Actions

The ENA 4 requires regular maintenance to ensure that it continues to function properly. Follow these guidelines:

1. Clean the exterior of the machine with a soft, damp cloth.
2. Empty and clean the drip tray and coffee grounds container after each use.
3. Descale the machine regularly as per the instructions in the user manual.

Programming Mode

The ENA 4 has a programming mode that allows users to set permanent settings such as water hardness and automatic switch-off.
Follow these steps to access programming mode:

1. Press and hold the programming button for three seconds.
2. The display will show the current setting. Use the arrow buttons to adjust the setting.
3. Press the programming button again to save the setting.
4. Repeat for other settings if required.
5. To exit programming mode, press and hold the programming button for three seconds.

ENA 4 (NAA/NAB)
Instructions for Use

Figure: Your machine may look different than the one shown.

en

fr

For your safety: read and understand manual before use.

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 precautions

When using electrical appliances, basic safety precautions shall
always be followed, to reduce the risk of fire, electric shock, and/or
injury to persons, including the following: Z Read all instructions. Z Do not touch hot surfaces. Use handles or knobs. Z To protect against fire, electric shock and injury to persons, do
not immerse power cord, plugs, or body of machine in water
or other liquid. Z Close supervision is necessary when any appliance is used by
or near children. Z Unplug from outlet when not in use and before cleaning.
Allow to cool before putting on or taking off parts, and before
cleaning the appliance. Z Do not operate any appliance with a damaged cord or plug or
after the appliance malfunctions, or has been damaged in any
manner. Return appliance to the nearest authorized service
facility for examination, repair or adjustment.

4

1 IMPORTANT SAFEGUARDS
Z The use of an accessory attachment not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
Z Do not use outdoors. Z Do not let the cord hang over the edge of a table or counter,
or touch hot surfaces. Z Do not place on or near a hot gas or electric burner, or in a
heated oven. Z 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, 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 Z A short power-supply cord is to be provided to reduce risks

instructions

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.

en

fr

es

pt

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. Z Keep children away. Z Do not touch any hot parts. Use the handles or knobs
provided.

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.

en fr es pt
7

2 Control elements
2 Control elements
1 2
12 11
10
98
8

3 4
J HOT 5 6 7

Bean container with aroma preservation cover Grinding wheel On/Off button Q Water tank (with cover) Height-adjustable coffee spout Coffee grounds container Cup platform Drip tray

2 Control elements
Insert for drip tray Mains cable (back of the machine) Service socket for optionally available JURA WiFi Connect and JURA Smart Connect Powder chute for ground coffee Filler funnel for ground coffee Measuring spoon for ground coffee

[

]

Symbol display and buttons f Programming mode button [ Small cup’ button ] Large cup’ button s Coffee strength button
& Descaling symbol
L Cleaning symbol
! Filter symbol

u Water Tank symbol ü Drip tray symbol 4 WiFi symbol
s Coffee Strength symbol £ Ground Coffee symbol

en fr es pt
9

3 Preparing and using for the first time
3 Preparing and using for the first time

Setting up the machine

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

Filling the bean container

The bean container has an aroma preservation cover. This will ensure that your coffee beans retain their aroma for longer.

NOTICE

Coffee beans which have been treated with additives (e.g. sugar), ground coffee or freeze-dried coffee will damage the grinder. T Only use roasted, untreated coffee beans to fill the bean
container.

Determining the water hardness

T Remove the aroma preservation cover. T Remove any dirt or foreign objects from inside the bean
container. T Fill the bean container with coffee beans and close the aroma
preservation cover.
When you use the machine for the first time, you must set the water hardness. If you do not know the hardness of your water, you can find this out first. Use the Aquadur® test strips supplied with the machine. T Hold the test strip under flowing water for one second. Shake
off the water. T Wait for about 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

< 53.4

None

Soft water

4

4

71

1

Hard water

8.4

8.4

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.

Precondition: The bean container has been filled. T Insert the power plug into a power socket. T Press the On/Off button Q.
E The number of symbols that are brightly lit up indicates the water hardness level: 1­7 °dH (s), 8­15 °dH (ss), 16-23 °dH (sss) and 24­30 °dH (sss£).
E If you do not know the hardness of your water, you can find this out first (see chapter 3 `Preparing and using for the first time ­ Determining the water hardness’).
T Press the [ / ] button to set the water hardness. T Press the s button to confirm the setting.
The ! and u symbols appear. T Remove the water tank. T Fit the filter cartridge extension supplied on top of the CLEARYL
Smart mini filter cartridge.

en fr es pt
11

3 Preparing and using for the first time

click!

click!

T Insert the filter cartridge with its extension into the water tank. T Fill the water tank with fresh, cold water and reinsert the tank. T Place a receptacle under the coffee spout.
E The machine automatically detects that you have just inserted the filter cartridge.

Water flows out of the coffee spout, the filter is rinsed. The ü symbol appears. T Empty the drip tray and coffee grounds container and put them back into the machine. Your ENA is ready for use.

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

What to do

Select coffee strength

Press the s button 1x for mild’ , 2x fornormal’ and 3x for `strong’ before or during grinding (the ENA will remember

the most recently selected option for the

next preparation)

Cancel preparation Press any button

E All specialty coffees made with coffee beans can be ordered using the JURA app (J.O.E.®).

12

Espresso and coffee

4 Preparation
Coffee tastes best served hot. A cold porcelain cup cools the beverage ­ and impairs the taste. We therefore recommend prewarming the cups. You can purchase a JURA Cup Warmer from your specialized dealer.
Example: Coffee T Place a cup under the coffee spout. T Press the ] button.
The preset amount of water for coffee flows into the cup.

Two espressi and two coffees

Example: Two espressi T Place a cup under the coffee spout. T Press the [ button 2x.
E Two brewing operations take place one after the other. Change the cup before the second brewing operation.
E To prepare two coffees, press the ] button 2x.
The preset amount of water for espresso flows into the cup.

Permanently setting the amount of water for the cup size

It is easy to make permanent settings for the amount of water for all specialty coffees according to the cup size. Adjust the amount once as shown in the following example. Every time you prepare a drink in the future, this amount of water will be dispensed.

The process for permanently adapting the amount of water to the cup size is the same for all specialty coffees.

Example: Proceed as follows to permanently set the amount of

water for one coffee.

T Place a cup under the coffee spout. T Press the ] button for about 2 seconds.

The coffee flows into the cup.

T Press any button as soon as there is sufficient coffee in the cup.

Preparation stops. The set amount of water for one coffee is

en

permanently stored.

fr

E You can alter this setting at any time by repeating the above

es

procedure.

pt

13

4 Preparation

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 grinding wheel could be damaged. T Only adjust the consistency of grind when the grinder is in
motion.

1

2

E The consistency of grind is correct if the coffee flows regularly from the coffee spout. In addition a fine, thick crema forms.
Grinding wheel
U 1: Coarse consistency of grind setting U 2: Fine consistency of grind setting
Example: Proceed as follows to change the consistency of grind during the preparation of an espresso. T Place a cup under the coffee spout. T Press the [ button. T Turn the grinder adjustment wheel to the desired position while
the grinder is in motion. The preset amount of water flows into the cup.

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 one level measuring spoon of ground
coffee.
U Use ground coffee which is not ground too finely. Very fine
coffee can block up the system so that the coffee only comes out in drips.
U If you did not fill the machine with enough ground coffee,
the £ symbol flashes and the ENA stops the operation.
U The desired specialty coffee must be prepared within
approximately one minute after filling with the ground coffee. Otherwise the ENA stops the operation and is once more ready for use.
U All specialty coffees with ground coffee are always prepared
following the same model.
Example: Proceed as follows to prepare one espresso using ground coffee. T Place an espresso cup under the coffee spout.

14

4 Preparation
T Keep pressing the s button until the £ symbol lights up brightly on the symbol display.
T Open the powder chute for ground coffee.
T Fit the filler funnel for ground coffee. T Place one level measuring spoon of ground coffee into the filler
funnel. T Remove the filler funnel and close the cover of the powder
chute. T Press the [ button.
The preset amount of water for espresso flows into the cup.
en fr es pt
15

5 Daily operation
5 Daily operation
Switching the machine on and off

T Place a receptacle under the coffee spout. 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.
The system rinses itself. Your ENA is switched on or off.

Filling the water tank

Daily maintenance of the machine and hygiene when handling 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 Remove the water tank and rinse it with cold water. T Fill the water tank with fresh, cold water and reinsert the tank.

Maintenance actions

Optimal coffee quality depends on many factors. One important prerequisite is regular maintenance of your ENA. Perform the following steps:

Maintenance action Empty the drip tray and coffee grounds container and rinse with warm water (The drip tray and coffee grounds container are dishwasher- safe, but the insert for the drip tray is not) Rinse the water tank
Wipe the surface of the machine with a clean, soft, damp cloth (e.g. microfiber cloth) Clean the inside of the water tank with a brush Clean the top and bottom of the cup platform

Daily Z
Z Z

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.

Z Z

16

6 Permanent settings in programming mode
6 Permanent settings in programming mode

Automatic switch-off

In programming mode you can set the switch-off time and water hardness. Press the f button to enter programming mode. Press the f button again to exit this mode.

By instructing your ENA to automatically switch itself off, you can cut down your energy consumption. If this function is activated, your ENA switches off automatically after the preset time following the last action on the machine.

The number of symbols that are brightly lit up indicates the activated switch- off time:

Switch-off time

Symbol(s) shown in display

30 minutes

s

1 hour

s s

2 hours

s s s

4 hours

s s s £

Example: Proceed as follows to change the switch-off time from 30 minutes to 1 hour. T Press the f button.
The & symbol lights up brightly. T Press the ] button several times until the ü symbol lights up
brightly. T Press the s button to enter the program item. T Press the [ / ] button to change the setting for the switch-off
time. Press the s button to confirm the setting.
E The setting must be confirmed within 20 seconds.
The sss£ symbols flash 3 times in quick succession.
E The automatic switch-off can also be set using the JURA app (J.O.E.®).

en fr es pt
17

6 Permanent settings in programming mode

Setting the water hardness

The harder the water is, the more frequently the ENA needs to be descaled. It is therefore important to set the water hardness accurately.
The water hardness was set when the machine was first used. You can change this setting at any time.
The number of symbols that are brightly lit up indicates the set water hardness level:

Water hardness 1­7 °dH 8­15 °dH 16­23 °dH 24­30 °dH

Symbol(s) shown in display s s s s s s s s s £

T Press the f button. The & symbol lights up brightly.
T Press the ] button several times until the u symbol lights up
brightly. T Press the s button to enter the program item. T Press the [ / ] button to change the setting for the water
hardness. Press the s button to confirm the setting.

E The setting must be confirmed within 20 seconds.

The sss£ symbols flash 3 times in quick succession.

18

7 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.

Your ENA has the following integrated maintenance programs:
U Cleaning the machine (L) U Descaling the machine ( & )
E Proceed with the maintenance programs when prompted to do so.

Inserting/changing the filter 2

Once the filter cartridge stops working (depending on the water hardness setting), the ENA will prompt you to change the filter.
E Your ENA no longer has to be descaled if you are using the CLEARYL Smart / Smart mini filter cartridge.
E CLEARYL Smart / Smart mini filter cartridges are available from specialized dealers.
Precondition: Your ENA is ready for use. The Filter symbol ! lights up (if the filter capacity is used). T Remove and empty the water tank. T Remove the used filter cartridge from the water tank.

1

en fr es pt
19

7 Maintenance

T Fit the filter cartridge extension on top of a new CLEARYL Smart / Smart mini filter cartridge.

click!

click!

T Insert the filter cartridge with its extension into the water tank. T Fill the water tank with fresh, cold water and reinsert the tank.
The machine automatically detects that you have inserted/ changed the filter cartridge. The filter is rinsed. The ü symbol lights up. T Empty the drip tray and coffee grounds container and put them back into the machine.

Cleaning the machine J WARNING

After 160 preparations or 80 switch-on rinses, the ENA will prompt you to clean it.
Non-recommended (e.g. liquid) cleaning agents may contain substances that could damage the machine or leave residues. T Use only original JURA cleaning tablets. These are formulated
especially for your machine.

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.

20

7 Maintenance
Precondition: The L symbol lights up. T Press the f button for about 2 seconds.
The ü symbol lights up. T Empty the drip tray and coffee grounds container and put them
back into the machine. T Place a receptacle under the coffee spout. T Press the s button.
The ss symbols light up, water flows out of the coffee spout. The operation is interrupted, the £ symbol lights up. T Open the powder chute for ground coffee.

T Insert a JURA cleaning tablet into the powder chute. T Close the powder chute. T Press the s button.
The sss symbols light up, water flows out of the coffee
spout several times.
The operation stops automatically. The Coffee Grounds Container symbol ü lights up. T Empty the drip tray and coffee grounds container and put them
back into the machine. The sss£ symbols flash 3 times in quick succession.

Descaling the machine

The ENA 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 / Smart mini filter cartridge, you will not be prompted to descale. However, should you need to descale the ENA, first switch the machine to descaling mode (see section 7 “Maintenance ­ Switching the machine from filter mode to descaling mode”)

J WARNING

Non-recommended descaling agents (e.g. vinegar) may contain substances that could damage the machine or leave residues. T Use only original JURA descaling tablets. These are specially
formulated for your machine.

en fr es pt
21

Maintenance

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 45 minutes. E JURA descaling tablets are available from specialized dealers. E If the descaling agent comes into contact with sensitive
surfaces (e.g. marble), damage cannot be ruled out. Clean up
any splashes immediately.

Precondition: The & symbol lights up.

T Press the f button for about 2 seconds.

The ü symbol lights up.

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

back into the machine.

The u symbol flashes.

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 Press the s button.

3x

Water flows out of the coffee spout several times.

The operation is interrupted, the ü symbol lights up.

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

back into the machine.

The u symbol lights up.

T Remove the water tank and rinse it thoroughly.

22

7 Maintenance
T Fill the water tank with fresh, cold water and reinsert the tank. T Press the s button.
The descaling operation is continued. The ü symbol lights up. T Empty the drip tray and coffee grounds container and put them back into the machine. The sss£ symbols flash 3 times in quick succession.
E If the descaling operation stops unexpectedly, rinse the water tank thoroughly.

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. T Press the On/Off button Q to switch the ENA off. 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.

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 / Smart mini filter cartridge, remove
this. T Completely fill the water tank and dissolve 3 JURA descaling
tablets in it. T Leave the water tank with the descaling solution for several
hours (e.g. overnight). T Empty the water tank and rinse it thoroughly. T If you use a CLEARYL Smart / Smart mini filter cartridge, insert
this again. T Fill the water tank with fresh, cold water and reinsert the tank.

Switching the machine from Follow the steps below to switch the ENA from filter mode to

filter mode to descaling

descaling mode.

mode

T Remove the water tank.

T Turn the filter cartridge anticlockwise and remove it along with

en

the extension from the water tank.

fr

T Fill the water tank and reinsert it.

es

pt

23

7 Maintenance

T Press the f button. The & symbol lights up brightly.
T Press the ] (Large cup’) button several times until the ! symbol lights up brightly. T Press the s button to enter the programme item. The sss £ symbols light up brightly. T Press the [ (Small cup’) button so that the sss £ symbols no longer light up brightly.
T Press the s button to confirm the setting.
E The setting must be confirmed within 20 seconds.
The sss £ symbols flash 3 times in quick succession. The machine is now in descaling mode. T Press the f button to exit programming mode.

8 Display messages

Message The u symbol lights up. The ü symbol lights up.
The ü symbol flashes.
The L symbol lights up. The & symbol lights up. The ! symbol lights up.

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 coffee grounds container is not inserted correctly or is not inserted at all. / The drip tray is not inserted correctly or is not inserted at all. You cannot prepare any products. The ENA is prompting you to clean it.
The ENA is prompting you to descale it.
The filter capacity is used

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 Perform cleaning (see chapter 7 Maintenance ­ Cleaning the machine’). T Perform descaling (see chapter 7Maintenance ­ Descaling the machine’). T Replace the CLEARYL Smart / Smart mini filter cartridge (see chapter 7 `Maintenance ­ Inserting/changing the filter’).

24

8 Display messages

Message The ! symbol lights up even though no filter has been inserted. The symbols sss flash after the beans have been ground. The £ symbol flashes.
The first and third symbols s light up alternately.

Cause/Result No CLEARYL Smart / Smart mini filter cartridge was inserted in the water tank after the descaling program finished.
The bean container is empty. You cannot prepare any products.
Not enough ground coffee was added. The ENA cancels the operation. The system must be filled with water. You cannot prepare any products.

Action Insert a CLEARYL Smart / Smart mini filter cartridge in the water tank.
T Fill the bean container (see chapter 3 `Preparing and using for the first time ­ Filling the bean container’). T Start preparation again.
T Press the s button to fill the system.

9 Troubleshooting

Problem

Cause/Result

Action

Coffee only comes out The coffee is ground too finely T Set the grinder to a coarser

in drips when it is being and obstructs the system.

setting (see chapter 4

prepared.

`Preparation ­ Adjusting

the grinder’).

The water hardness may not have T Perform descaling (see chapter 7

been correctly set.

`Maintenance ­ Descaling the

machine ‘).

There is dry ground

The beans used are resulting in T Reduce the coffee strength or

coffee behind the coffee an above-average volume of

choose a finer grinder setting.

grounds container.

ground coffee.

Grinder is making a

There are foreign objects in the T Contact customer support in your

very loud noise.

grinder.

country (see chapter 13 `JURA

contact details / Legal information’).

The & symbol or the

If the machine has been exposed T Warm the machine at room

! symbol lights up

to the cold for a long period of temperature.

brightly and other

time, heating may be disabled

en

symbols flash.

for safety reasons. The ENA switches off automatically.

fr

es

E If you were unable to solve the problem, contact customer support in your country (see chapter 13 `JURA contact details / Legal information’).

pt

25

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

Transport / Emptying the system

Keep the packaging for your ENA. It should be used to protect the machine during transport.
In order to protect the ENA from frost during transport, the system must be emptied.
Precondition: Your ENA is ready for use. T Remove and empty the water tank. T Place a receptacle under the coffee spout. T Press the [ and ] buttons simultaneously. T Press the f button.
The s £ u symbols flash, water will continue to be discharged from the coffee spout until the system is empty. Your ENA is switched off.

Disposal

Please dispose of old machines in an environmentally neutral way.
H

26

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)
CLEARYL Smart / Smart mini filter cartridge (RFID technology) JURA type

static, max. 15 bar 37.2 oz (1.1 l)
4.4 oz (125 g)
approx. 10 servings
approx. 47 in. (1.2 m) approx. 20.7 lb (9.4 kg) 10.7 × 12.7 × 17.5 in. (27.1 × 32.3 × 44.5 cm) Frequency band 13.56 MHz Max. transmission power < 1 mW
761

Directives

The machine complies with the following directives:
U Standard UL 1082 U Canadian Standard CSA C22.2 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.

en fr es pt
27

12 Index
12 Index
A
Addresses 30 Aroma preservation cover
Bean container with aroma preservation cover 9 Automatic switch-off 17
B
Bean container Bean container with aroma preservation cover 9 Cleaning 23 Filling 10
Bus bar Technical data 27
Button On/Off button 9
C
Cleaning Bean container 23 Machine 20
CLEARYL Smart mini filter cartridge Changing 19 Inserting 19
Coffee 13 Two coffees 13
Coffee grounds container 9 Coffee spout
Height-adjustable coffee spout 9 Consistency of grind
Adjusting the grinder 14 Grinding wheel 9, 14 Contact details 30 Cup platform 9 Customer support 30
D
Descaling Machine 21 Water tank 23
Descaling mode 23 Display
Symbol display 9 Display messages 24 Disposal 26
28

Double product 13 Drip tray 9
Insert 9
E
Emptying the system 26 Errors
Troubleshooting 25 Espresso 13
Two espressi 13
F
Filler funnel Filler funnel for ground coffee 9
Filling Bean container 10 Water tank 16
Filter Changing 19 Disable 23 Inserting 19
First-time use 11
G
Ground coffee 14 Measuring spoon for ground coffee 9
H
Hotline 30
I
Important safeguards Safety 4
Insert for drip tray 9 Instant coffee
Ground coffee 14
J
JURA Contact details 30
M
Machine Cleaning 20 Descaling 21 Setting up 10
Mains cable 9 Maintenance 19 Maintenance actions 16 Measuring spoon for ground coffee 9 Messages, display 24

12 Index

P
Permanently setting the water for the cup size 13
Permanent settings in programming mode 17
Powder chute Powder chute for ground coffee 9
Preparation 12 Coffee 13 Espresso 13 Ground coffee 14 Two coffees 13 Two espressi 13 Two specialty coffees 13
Problems Troubleshooting 25
Programming mode 17 Automatic switch-off 17 Setting the water hardness 18
Programming Mode symbol 9
R
RFID 27

Water Tank 9 WiFi 9 Symbol display 9
T
Technical data 27 Tel 30 Transport 26 Troubleshooting 25 Two products 13
U
Use, First-time 11
W
Water hardness Determining the water hardness 10 Setting the water hardness 18
Water tank 9 Descaling 23 Filling 16
WiFi Connect 9 WiFi symbol 9 Wireless connection 11, 19, 27

S

Safety

Important safeguards 4

Service socket 9

Settings

Permanent settings in programming

mode 17

Setting up

Setting up the machine 10

Smart Connect 9

Switching off 16

Switching on 16

Switch-off

Automatic switch-off 17

Symbol

Cleaning 9

Coffee 9

Coffee Grounds Container 9

Coffee strength 9

Descaling 9

Espresso 9

en

Filter 9

fr

Ground Coffee 9

es

Programming mode 9

pt

29

J74503/ENA 4(NAA/NAB)/US-en-fr-es-pt/202208

13 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@us.jura.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
us.jura.com

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

@ 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 ENA 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.

30

References

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

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>