Jura ENA Micro 1 Manual

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ENA Micro 1
Micro Black
Micro Orange
p

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Table of contents:
1Control elements:.....................................................................................................................3
1.1 Service connector, 2nd generation:...............................................................................................3
1.2 Service connector, 1st generation: ...............................................................................................4
2Key combinations:....................................................................................................................4
2.1 Reset to “first use” (Fill system, Initializing): ................................................................................4
2.2 Reset to factory settings:............................................................................................................4
3Display: ....................................................................................................................................5
4Grinder with Aroma+: ..............................................................................................................5
5Bean container: ........................................................................................................................5
6Brewing unit Micro:..................................................................................................................5
7Monitoring:...............................................................................................................................5
7.1 Aroma preservation lid: ..............................................................................................................5
7.2 Powder funnel surveillance: ........................................................................................................5
7.3 Water tank: ...............................................................................................................................5
7.4 Grounds container:.....................................................................................................................5
7.5 Residual water container: ...........................................................................................................5
8Mains switch (Zero Energy Switch): ........................................................................................6
9Coffee spout: ............................................................................................................................6
10 Heating: ................................................................................................................................6
11 Filter CLARIS BLUE: ..............................................................................................................6
12 Cleaning counter:..................................................................................................................6
13 Decalcification: .....................................................................................................................7
14 Products:...............................................................................................................................7
14.1 Coffee water: .........................................................................................................................7
14.2 Coffee flavour, aroma strength: ...............................................................................................7
14.3 Temperature: .........................................................................................................................8
15 CLARIS filter: ........................................................................................................................8
16 Energy Safe Mode, ESM:........................................................................................................8
17 Automatic switch off time:....................................................................................................8
18 Automatic Rinses: .................................................................................................................8
19 Empty system completely (frost protection): .......................................................................8
20 Prepare appliance for resale: ................................................................................................9
20.1 Hint, if the animation system will be used: ...............................................................................9
20.2 Procedure without animation system: ......................................................................................9
21 Error messages: ................................................................................................................. 10
Revision:
A: Chapter 1.1

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1Control elements:
1.1 Service connector, 2nd generation:
Since the production June 2012, the side panels are assembled concise to the front.
This means, that there is no slot anymore to open the service-cover.
To release the service-cover you can follow up the steps below:
Insert a metal ruler (thickness max. 0.5 mm) on the front side and slide it to the left
(pay attention to not scratch the control panel)
Support this action by pushing with finger from above
Release the left lock analogue the right

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1.2 Service connector, 1st generation:
Push with a small screw driver (No. 0) into both slots, between side- and front panel, to release the
interlock and pull top cover up to remove it
Support by pushing with finger from above
2Key combinations:
2.1 Reset to “first use” (Fill system, Initializing):
Precondition: Your ENA is ready for use
Touch the NORMAL & STRONG symbols for approximately 2 seconds
Remove and empty the water tank
Touch the symbol ESPRESSO
Hot water will continue to flow until the system is empty and symbol WATER TANK lights up
Remove drip tray and coffee grounds container
Open cover for powder chute for ground coffee
Touch the symbol ESPRESSO
All symbols lights up 3 times
Appliance switches off automatically
2.2 Reset to factory settings:
Precondition: Your ENA is ready for use
Touch the NORMAL & STRONG symbols for approximately 2 seconds
Remove and empty the water tank
Touch the symbol COFFEE
All symbols lights up 3 times
Appliance switches off automatically
Service connector
VerriegelungInterlock

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3Display:
Touchscreen with pictograms and ergonomic finger depressions
4Grinder with Aroma+:
Precision grinder, 5grinding degrees
5Bean container:
Capacity 125 g
6Brewing unit Micro:
Is approximately 3 cm lower in height compared to the standard brewing unit
Maximum coffee powder capacity is lower than the standard brewing unit
7Monitoring:
7.1 Aroma preservation lid:
Checked by a micro switch ( )
With a UV protection and silicon seal
7.2 Powder funnel surveillance:
Checked by a micro switch ( )
Place 1 level measuring spoon of ground coffee into the filler funnel (due to overfilling)
When not drawing off a product then the powder will be wetted and pushed down into the grounds
container after 1 min.
Timeout of 1.5 sec. until powder draw off is enabled
7.3 Water tank:
Monitored with a floater ( )
Capacity 1.1 liters
7.4 Grounds container:
Tray of the residual water container is checked by a micro switch ( )
After max. 10 portions (flavour MILD), the message ( ) shows up
7.5 Residual water container:
Not monitored
Capacity 0.8 liter

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8Mains switch (Zero Energy Switch):
The ENA is equipped with a Zero Energy Switch (ZES)
9Coffee spout:
Height adjustable from 55 until 138 mm
10 Heating:
New thermoblock TB2010 (1400 W)
11 Filter CLARIS BLUE:
Liters
Switch on rinses
Display
50
180
There is no time measurement
After max. 2 months the filter capacity is reached.
Monitor the elapsed time as shown on the date plate on the cartridge holder.
Rinse water amount only 300 ml going directly into the residual water container
Manual Filter change by touching ( & ) for approximately 2 seconds and then
Filter symbol ( ) for approximately 2 seconds
12 Cleaning counter:
Draw offs
Switch on rinses
Display message
180
80
Manual Cleaning start by touching ( & ) for approximately 2 seconds and then
Cleaning symbol ( ) for approximately 2 seconds

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13 Decalcification:
After reaching the programmed amount of water, according to the water hardness level, the display
shows ( )
Manual Descaling start by touching ( & ) for approximately 2 seconds and then
Descaling symbol ( ) for approximately 2 seconds
Water
hardness level
°dH
AQUADUR
°dH
Liters
Message
(When reached the amount of water)
0 = not possible
1 ... 15
5 ... 15
100
16 ... 23
15 ... 20
60
24 ... 30
20 ... 25
40
(No acoustic warning)
Setting of water hardness level by touching ( & ) for approximately 2 seconds.
Choice of level by touching corresponding cup (Ristretto or Espresso or Coffee).
Confirm with touching symbol ( ).
Conversion factors:
1 °dH = 1.25 °e = 17.86 ppm (CaCO3) = 1.78 °f
14 Products:
Only 1 Cup products possible
No Steam or Hot water product possible
14.1 Coffee water:
Programmable with Long Press
Amount Coffee: 25 ml ... 240 ml (0.5 oz ... 8.0 oz)
14.2 Coffee flavour, aroma strength:
Possibility to choose the flavour before a draw off by touching the
symbols NORMAL or STRONG and during the grinding process (also backwards).
Flavour
Grinding time grinder Aroma+
NORMAL
2.7 sec.
STRONG
3.4 sec.
Place only 1 level measuring spoon of ground coffee into the filler funnel (due to overfilling)

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14.3 Temperature:
Fix HIGH
Draw off temperature is measured at the outlet and is, depending on settings, between
82 °C ... 89 °C (179 °F ... 192 °F)
In the range of < 80 ml, an intelligent heating system comes to action which is able to remember
the time of the last product taken. Therefore, at the beginning of a draw off it will heat up slightly
higher in temperature to compensate the loss.
15 CLARIS filter:
Activate Filter by touching ( & ) for approximately 2 seconds and then
Filter symbol ( ) for approximately 2 seconds
16 Energy Safe Mode, ESM:
Fix enabled
Thermoblock switches off after 5 minutes, after the last draw off (~4.0 Wh)
pictograms lights less bright
Stand-by power: 0W
17 Automatic switch off time:
Fix 2 hours
18 Automatic Rinses:
Switch on/off rinses is always enabled
19 Empty system completely (frost protection):
1. Precondition: Your ENA is ready for use
2. Touch the NORMAL & STRONG symbols for approximately 2 seconds
3. Remove and empty the water tank
4. Touch the symbol ESPRESSO
5. Hot water will continue to flow until the system is empty and symbol WATER TANK lights up
6. Press the On/Off button to switch the machine off

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20 Prepare appliance for resale:
Procedure:
All products will be reset to factory settings and the fluid system is empty due to protection against frost.
The appliance asks the customer for Filter YES/NO and afterwards it will fill the system with water.
Initial position:
The appliance is fully working and if necessary, an exit diagnosis has been made with the animation system.
20.1 Hint, if the animation system will be used:
If the appliance will be serviced with the animation system, just start 2x one after the other an entry
diagnosis. The customer settings will be then overwritten with the factory settings.
After the exit diagnosis will the “first use bit”set anyhow and therefore no further procedures are necessary
anymore (see chapter 20.2 ).
20.2 Procedure without animation system:
Set factory settings:
Precondition: Your ENA is ready for use
Touch the NORMAL & STRONG symbols for approximately 2 seconds
Remove and empty the water tank
Touch the symbol COFFEE
All symbols lights up 3 times
Appliance switches off automatically
Set First use bit:
Precondition: Your ENA is ready for use
Touch the NORMAL & STRONG symbols for approximately 2 seconds
Remove and empty the water tank
Touch the symbol ESPRESSO
Hot water will continue to flow until the system is empty and symbol WATER TANK lights up
Remove drip tray and coffee grounds container
Open cover for powder chute for ground coffee
Touch the symbol ESPRESSO
All symbols lights up 3 times
Appliance switches off automatically

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21 Error messages:
If there is a malfunction, an error message as described below is shown on the display:
The appliance switches-OFF automatically 5 sec. after an ERROR
Display Message
Designation
ERROR 1
COFFEE: Temperature sensor notify “value below tolerance”
ERROR 2
COFFEE: Temperature sensor notify “value above tolerance”
ERROR 5
Heating up not possible
ERROR 8
“Positioning” / “Initialisation” of brewing unit not possible
ERROR 10
Heating was too hot (mains interferences received)