Krups Nescafé Dolce Gusto Lumio KP130110 Service Manual

SERVICE MANUAL
BEVERAGE CENTER
LUMIO

1/

Version 1.1 en

28.09.2017

CONTENTS

Main components.................................................................................................. 6

Overview of external parts............................................................................................ 6

Overview of internal parts............................................................................................. 7

Overview of extraction head parts................................................................................ 9

Rating plate ................................................................................................................. 11

Breville rating plate (example)................................................................................ 12

Water circuit................................................................................................................ 13

Schematic diagram................................................................................................. 13

Circulation model.................................................................................................... 14

Technical data ............................................................................................................ 15

Operating................................................................................................................ 19

Machine status ........................................................................................................... 19

HMI module ................................................................................................................ 20

Basic operation........................................................................................................... 20

Switch on coffee machine ...................................................................................... 20

Eco mode ............................................................................................................... 21

Preparation for first use .............................................................................................. 22

Preparing a beverage................................................................................................. 24

Special precaution to prevent water splashes............................................................ 25

Empty fluid system for shipping.................................................................................. 26

Troubleshooting................................................................................................... 27

Read error code ......................................................................................................... 27

Error code list ............................................................................................................. 28

Troubleshooting checklist........................................................................................... 29

Repair....................................................................................................................... 34

General....................................................................................................................... 34

Safety information ...................................................................................................... 34

Basic repair instructions ............................................................................................. 34

Tools and repair accessories...................................................................................... 35

Screw tightening torques............................................................................................ 36

Simple repair work...................................................................................................... 37

Disassembly preparations .......................................................................................... 38

Remove and replace bottom parts ............................................................................. 39

Remove base cover ............................................................................................... 39

Assembly tips ......................................................................................................... 40

Remove bottom part............................................................................................... 41

Replace flow meter................................................................................................. 42

Assembly tips ......................................................................................................... 44

Replace pump ........................................................................................................ 45

Assembly tips ......................................................................................................... 48

Replace NTC temperature sensor.......................................................................... 49

Assembly tip ........................................................................................................... 49

Replace building block ........................................................................................... 50

Assembly tips ......................................................................................................... 51

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Lumio service manual

Replace power cord ................................................................................................53

Assembly tips..........................................................................................................54

Replace water tank connector with filter .................................................................55

Assembly tip............................................................................................................56

Remove and replace top parts .................................................................................... 57

Remove HMI module ..............................................................................................57

Remove housing back ............................................................................................58

Assembly tips..........................................................................................................58

Remove housing left and right ................................................................................59

Assembly tip............................................................................................................61

Replace HMI module ..............................................................................................62

Assembly tips..........................................................................................................63

Replace head magnet.............................................................................................64

Replace clamp handle ............................................................................................65

Assembly tip............................................................................................................65

Replace extraction head .........................................................................................66

Assembly instructions and tips................................................................................67

Wiring diagram (EU/USA/Japan)....................................................................69

Final tests................................................................................................................70

Test equipment............................................................................................................ 70

Heating up time........................................................................................................... 71

Priming of fluid system ................................................................................................ 71

Pressure test / flow rate (at 8 bar) / water temperature............................................... 72

Leakage check............................................................................................................ 76

Leakage check for extraction head .........................................................................76

Leakage check for bottom part ...............................................................................79

Final inspections..................................................................................................82

General ....................................................................................................................... 82

Safety instructions....................................................................................................... 83

Protective earthing (PE) resistance test...................................................................... 83

Insulation resistance test............................................................................................. 84

Earth leakage current test ........................................................................................... 86

Maintenance...........................................................................................................87

Cleaning ...................................................................................................................... 87

Clean capsule holder ..............................................................................................87

Deblock injector ......................................................................................................88

Descaling .................................................................................................................... 89

Descaling procedure ...............................................................................................90

Clean machine ........................................................................................................93

Packing instructions .................................................................................................... 95

Spare parts .............................................................................................................97

Spare parts drawing .................................................................................................... 97

Spare parts list .......................................................................................................... 101

Annex......................................................................................................................103

HMI assembly (part no. 9110431700)....................................................................... 103

Extraction head assembly (part no. 9110431600)..................................................... 104

Lumio service manual

3

Capsule holder assembly (part no. 9110420000)..................................................... 105

Housing right (part no. 3011449200/red, 3011440200/white, 3011449100/black) ... 106

Housing left (part no. 3011449400/red, 3011440300/white, 301144933/black)........ 107

Housing back (part no. 3011440400) ....................................................................... 108

Support frame (part no. 3011440000) ...................................................................... 109

Main frame (part no. 3011447400) ............................................................................ 110

Component frame (part no. 3011447700) ................................................................. 111

Bottom part (part no. 3011447500) ........................................................................... 112

Base cover (part no. 3011450200/red, 3011447600/white, 3011450100/white)........ 113

Drip grid (part no. 3011447900 + 301147640079)..................................................... 114

Drip tray (part no. 3011447800) ................................................................................ 115

Water tank (part no. 9110419400)............................................................................. 116

Building block assembly (part no. 9110434600/110V, 9110420600/220V)................ 117

Locking handle (part no. 3011449700)...................................................................... 118

Pump assembly (part no. 9110434800/110V, 9110429900/220V)............................. 119

Water tank connector tube (part no. 5040127700)................................................... 120

Silicone elbow (part no. 5040127800)...................................................................... 121

Flow meter assembly (part no. 9110420400)........................................................... 122

Metal sheet (part no. 4030126500) .......................................................................... 123

Flow measurement capsule for final tests ................................................................ 124

Notes ...................................................................................................................... 125

4

Lumio service manual

PREFACE

The purpose of this Service Manual is to provide the service personnel with all neces­sary information with regards to correct handling, maintenance and repair of the Lumio
beverage center.

This Service Manual should be used by the technicians as a valuable aid to guarantee
the permanent readiness for use of the machine. In order to take full advantage of all the
functions, it is absolutely necessary to follow the instructions in this manual.

If you have any questions, please contact your country’s Nestlé hot line, listed in the user
manual.

For a quick information access, this service manual is also available in the internet as a
PDF or HTML file.

Service manual updates

Version 0.1

Please keep this

manual together
with the corresponding
service documentation.
This way you are assured
to have the necessary
information.

If you display the

service manual on a
computer you can click
on the contents or on
page references to jump
to the required informa­tion immediately.

• Preliminary service manual version for proofreading.

Version 1.0

• First released service manual version.

Lumio service manual

5

The numbers are

1

16 15 14

3 78

10

12

13

9

11

456

STOP

2

not consistent with
the position numbers of
the spare parts list.

MAIN COMPONENTS

MAIN COMPONENTS

Overview of external parts

1. Water tank

2. Locking handle

3. Selection lever

4. Cold water position

5. Stop position

6. Hot water position

7. Selector wheel for volume

8. Indicator light

9. XL volume function

6

Lumio service manual

10. Bar display for filling quantity

11. Capsule holder

12. Injector

13. Rinsing tool

14. Drip grid

15. Drip tray

16. Cleaning needle (not assembled in
Japan)

Overview of internal parts

3

1

2

11

4

5

10

6

9 8

7

MAIN COMPONENTS

Sectional view from
the back.

1. Valve switch

2. Cold water pressure hose

3. Water tank connector

4. Pump

5. Silicone elbow

6. Ferrite core for power cord

7. Power PCB

8. NTC temperature sensor

9. Thermoblock

10. Flow meter

11. Hot water pressure hose

The numbers are

not consistent with
the position numbers of
the spare parts list.

Lumio service manual

7

MAIN COMPONENTS

14

13

8

12 11

10

9

1

2

3

5

7

4

6

Building block

1. Building block support

2. Thermoblock

3. Protective ground terminal

4. Thermofuses (2x) with fuse sheet

5. Building block PCB

6. NTC temperature sensor

7. Building block PCB cover

Thermoblock (2) and building block PCB (5) are soldered together and cannot be
replaced separately.

8. Hot water outlet

9. NTC connector

10. Building block connector 2

11. Building block connector 1

12. Flow meter connector

13. Cold water inlet

14. Pump terminal (N)

8

Lumio service manual

MAIN COMPONENTS

8

1

3

7

6

5

2

4

Overview of extraction head parts

The numbers are

not consistent with
the position numbers of
the spare parts list.

1. Connection hose to water outlet on
extraction head

2. F connector

3. Handle lock lever

4. Reed sensor

5. Head magnet

6. Magnet sheet

7. Left clamp handle

8. HMI PCB / module

The head magnet (5) holds the selection lever in position during the beverage prepara­tion.

The reed sensor (4) detects if the capsule holder is inserted in the extraction head.

The HMI (H
elements:

• Selector wheel

• Indicator light

• Bar display

uman Machine Interface) module (8) has the following operating and display

Lumio service manual

9

MAIN COMPONENTS

4

6

5

7

8

9

11

2

13

3

10

12

1

Capsule holder

1. Lid

2. Sealing rubber (bonded to lid)

3. Steel needle

4. Capsule holder

5. Overflow basin

6. Lid lever

7. Spring for lid lever

The enclosed capsule holder system is designed to

- withstand the maximal pump pressure

- prevent the capsule from delaminating

- protect the user in case of a capsule failure or misuse (hot fluid splashes)

- prevent water from flowing back into the machine

- protect the underside of the extraction head from pollution.

The overflow basin (5) in the capsule holder (4) collects liquid in case of a capsule failure
(blocked capsule) or residual fluid after an extraction.

8. Steel axis

9. Spring right

10. Steel axis left / right

11. Magnet

12. Needle piston

13. Needle valve ball (check valve)

10

Lumio service manual

Rating plate

REF: KP130110 /7Z0- WWYY

www.krups.com

MADE IN CHINA

TYPE KP130

220-240V~ 50/60Hz
1340-1600W
Do not immerse in water

xxxxxxxxx

Groupe SEB – 53104 Mayenne
France

MAIN COMPONENTS

View from below.

The two-part rating plate is laser engraved on the bottom of the coffee machine.

Trade reference

www.krups.com

220-240V~ 50/60Hz

Internet presence

Voltage range, mains frequency, power rating

1340-1600W
Do not immerse in water

MADE IN CHINA

REF: KP130110 /7Z0- WWYY

Warning

Place of manufacture

Only if RoHS (Restriction of Hazardous
Substances) compliant

WWYY = Fabrication date
WW = Week / YY = Year

Technical variant

Fabrication origin code

Origin variant

XX = Commercial variant/plug version
CH = SEV plug / 10 = VDE plug / 40 = UK plug

Explanation of the
rating plate - left
part.

Trade reference

Lumio service manual

11

Explanation of the

Trade reference

Company address

Eurasian conformity mark

Data matrix code

Special disposal icon (do not dispose with
ordinary waste)

TYPE KP130

Groupe SEB – 53104 Mayenne
France

Bar code reference
CCCCCC = Serial number: 0 - 999999

X = Colour code: 1 = white & black,

5 = metal red & black, B = dark silver & black

Y = Country: 0 = EU, 1 = CH / SEV, 2 = UK,
3 = US, 4 = Brazil, 5 = Chile,

6 = Argentina,
7 = HK, 8 = Korea, J = Japan, M = Mexico,
T = Taiwan, S = Singapore & Malaysia,
P = Philippines

Z = Pump type: D = Defond, U = Ulka

CCCCCCXYZ

Approval sign for European Union

rating plate - right
part.

MAIN COMPONENTS

Breville rating plate (example)

12

Lumio service manual

Water circuit

1

2

3

5

7

12

10

9

4

8

6

11

Schematic diagram

MAIN COMPONENTS

The numbers are

not consistent with
the position numbers of
the spare parts list.

1. Water tank

2. Water tank connector with valve

3. Flow meter

4. Pump

5. Thermoblock

6. Selection lever

7. Cold water valve

8. Hot water valve

9. Capsule holder

10. Water connector

11. Check valve

12. Injector

Lumio service manual

13

The numbers are

10

4

9

5

3

2

1

6

8

7

11, 12

consistent with the
schematic diagram.

MAIN COMPONENTS

Circulation model

1. Water tank

2. Water tank connector with valve

3. Flow meter

4. Pump

5. Thermoblock

6. Selection lever

7. Cold water pressure tube

8. Hot water pressure tube

9. Capsule holder

10. Water connector

11. Check valve (not visible)

12. Injector (not visible)

14

Lumio service manual

MAIN COMPONENTS

Technical data

Mains voltages

Europe (LT, EE, LV, RU, NO, SE, FI, DK, ES, IT, CH, UK, DE, AUS, ZA) ..... 230 V, 50 Hz

US / CA ...................................................................................................... 120 V, 60 Hz

Mexico................................................................................................... 127 V, 50/60 Hz

Brazil .......................................................................................................... 127 V, 60 Hz

Costa Rica, Guatemala, El Salvador, Ecuador, Nicaragua ........................ 120 V, 60 Hz

Colombia.................................................................................................... 110 V, 60 Hz

Australia / New Zealand ................................................................. 220-240 V, 50/60 Hz

China................................................................................................... 220-240 V, 50 Hz

Hong Kong .......................................................................................... 220-240 V, 50 Hz

Taiwan ........................................................................................................ 110 V, 60 Hz

South Korea ............................................................................................... 220 V, 50 Hz

Japan .................................................................................................... 100 V, 50/60 Hz

Approvals.................................................................................... depending on country

Power consumption

Thermoblock ............................................................................ 1’400 W (+ 5 %, - 10 %)

Pump............................................................................................................. max. 55 W

Electronics.............................................................................................................. 15 W

Power consumption range (depending on mains voltage).................... 1’340 - 1’600 W

Energy consumption

Daily energy consumption................................................................................. 0.12 Wh

Annual energy consumption............................................................................... 44 kWh

Energy efficiency class level ...................................................................................... A+

Ratings (approx.)

Preheating ........................................................................................................ 10.0 Wh

1 small cup (40 ml, Espresso) ............................................................................ 4.6 Wh

1 large cup (110 ml, Lungo) ............................................................................. 12.0 Wh

1 travel mug (350 ml) ....................................................................................... 30.0 Wh

Economy mode .................................................................................................... 0.1 W

Flow rates (± 50 ml/min)

R&G / Espresso ...............................................................210 ml/min at approx. 8.0 bar

R&G / Lungo ....................................................................230 ml/min at approx. 7.5 bar

R&G / Cappuccino ........................................................... 210 ml/min at approx. 8.5 bar

R&G / Latte Macchiato .....................................................210 ml/min at approx. 7.5 bar

Powder / Milk.................................................................... 320 ml/min at approx. 3.5 bar

Lumio service manual

15

MAIN COMPONENTS

Capacities

Water tank ................................................................................................................0.9 l

Drip tray....................................................................................................... max. 110 ml

Environmental conditions

Operating temperature range ............................................ 5 °C - 45 °C (41 °F - 113 °F)

Storage temperature range ................................ - 20 °C till + 70 °C (- 4 °F till + 158 °F)

Operating humidity range .................................................30 % - 90 % relative humidity

Operating altitude ......................................................................................up to 3’400 m

Operating and safety temperatures

First coffee temperature (in plastic cup) ........................ 70 °C - 90 °C (158 °F - 194 °F)

Coffee temperature after 10 coffees in a row ................ 80 °C - 90 °C (176 °F - 194 °F)

- for Japan ................................................................ 82 °C - 92 °C (179.6 °F - 197.6 °F

Hot water temperature at outlet .................................................... max. 98 °C (208.4°F)

Thermoblock temperatures

- during beverage preparation ...................................................... max. 120 °C (248 °F)

- ready ..................................................................................................... 90 °C (194 °F)

- stand-by ................................................................ 88 °C - 93 °C (190.4 °F - 199.4 °F)

- descaling ............................................................................................... 60 °C (140 °F)

Safety temperature for thermoblock (thermal cut-off)............................ 133 °C (271 °F)

Safety temperature for pump (thermal cut-off) ....................................113 °C (235.4 °F)

Various data

Heat-up time................................................................ usually 20 - 30 sec, max. 40 sec

Waiting time after extraction

- for beverages > 110 ml.........................................................................................5 sec

- for beverages < 110 ml.........................................................................................8 sec

Pump priming time ...................................................................................... max. 15 sec

Pump working pressure................................................................................... 6 - 10 bar

Pump pressure max. ............................................................................................ 15 bar

Noise ....................................................................................................... max. 65 dB(A)

16

Lumio service manual

Dimensions and weight

MAIN COMPONENTS

Dimensions in mm.

368

222176

Maximum dimensions (width × depth × height)............................. 176 × 222 × 368 mm

Power cord length ..................................................................................................0.8 m

Weight of machine (without water).......................................................... approx. 2.5 kg

Lumio service manual

17

Dimensions in mm.

162.8

128.3

100.3

1

2

3

MAIN COMPONENTS

Distances between bottom of extraction head and adjustable drip tray

Drip tray settings appropriate for:

Espresso cup ...............................................................max 70 mm high

Mug........................................................................... max. 117 mm high

Tall glass ...................................................................max. 136 mm high

18

Lumio service manual

OPERATING

Machine status

An automatic self-test is performed after switching on the machine.

OPERATING

Operating modes and detected failures are indicated by the indicator light as listed in the
following table:

Operating modes Indicator light Light signals

Economy mode / Off —

Heating up / self-test red, blinking, duration max. 40 sec

Ready / beverage preparation green, steady

Water tank empty during
beverage preparation or fluid
line blocked

After beverage preparation
(cool-down time)

green/red, blinking alternately

red, blinking, duration:

- 5 sec for level 4 to level XL extrac­tions

- 8 sec for level 1/2/3 extractions

The indicator light

is embedded in the
HMI cover at the front
of the selector wheel.

Machine needs descaling orange, steady

Machine enters descaling
mode, waiting time during
descaling mode

Error mode red, rapid blinking

green/orange, blinking alternately

Lumio service manual

19

The stated filling
quantities may vary
by ± 10 %.

OPERATING

HMI module

The HMI module consists of

- selector wheel

- indicator light

- bar display, green illuminated.

Bar display

300 ml
230 ml
173 ml
146 ml
130 ml

94 ml
68 ml

Some of the

suggested filling
quantities may not
correspond to the values
in millilitres exactly.

53 ml

The bar display shows the selected volume. Each segment on the bar display corre­sponds to a certain beverage volume in the cup.

For easy operation, the suggested filling quantity is printed as bar display symbol on the
capsule package and on the cover of each capsule.

The bar display shows also the remaining waiting time during heating up by flashing up
the bars from bottom to top.

Basic operation

Switch on coffee machine

Regard the correct

mains voltage.

20

1. Connect power plug to mains power
socket.

2. Choose one out of the three following
options to switch on the machine.

Lumio service manual

• Turn selector wheel.

• Push and release selection lever. • Open locking handle.

1 min

ON

OFF

Remove or insert capsule holder.

Eco mode

OPERATING

After 1 minute of non-usage, the machine switches to the eco mode automatically. In eco
mode only the head PCB and building block PCB are functional in a limited way, while
the indicator light, bar display, thermoblock and pump are switched off.

This feature helps to

- save electricity (only 0.4 W/hour in eco mode)

- protect the machine from additional wear.

To resume full operational capability, simply turn the selector wheel.

For longer periods
of standstill (e.g.

vacation etc.):

• Rinse machine.

• Empty water tank.

• Plug out power cord.

Lumio service manual

21

OPERATING

The machine will
not work without

inserted capsule holder.

The pre-heating
time depends on
the mains voltage.

Preparation for first use

The new machine has to be rinsed properly before first use according to the following
sequence:

1. Rinse water tank manually with fresh
drinking water.

2. Fill water tank with fresh drinking
water.

3. Insert water tank into machine.

6. Open capsule holder by pressing its
locking tab.

7. Place rinsing tool in capsule holder.

8. Close capsule holder.

4. Open locking handle.

5. Remove capsule holder if already
inserted.

9. Insert capsule holder in machine.

10. Close locking handle.

11. Place an empty container with 1 l
capacity underneath coffee outlet.

22

12. Regard correct mains voltage.

13. Connect power plug to mains power
socket.

14. Turn selector wheel to switch on
machine.

Lumio service manual

15. Machine heats up with red blinking
indicator light for approx. 30 sec,
max 40 sec.

16. Indicator light turns to steady green.
as soon as machine is ready for use.

OPERATING

STOP

STOP

17. Set bar display to level 7 with
selector wheel.

18. Push selection lever to left position
“COLD”.

19. Machine starts rinsing with cold
water.

22. Set bar display to level 7 with turning
knob.

23. Push selection lever to right position
“HOT”.

24. Machine starts rinsing with hot water.

20. Machine stops rinsing and indicator
light blinks red for a few seconds.

21. Wait until selection lever moves back
to middle position "STOP".

25. Machine stops rinsing and indicator
light blinks red for a few seconds.

26. Wait until selection lever moves back
to middle position "STOP".

To stop the rinsing

at any time, turn the
selection lever to the
middle position by hand.

Danger of dam-

age! Selection
lever and locking han­dle are interlocked.
Only open the locking
handle when the selec­tion lever is in the
"STOP" position.

27. Open locking handle and pull out
capsule holder.

28. Open capsule holder and remove
rinsing tool.

29. Reinsert capsule holder.

30. Empty container.

31. Remove water tank and refill it with
fresh drinking water.

32. Insert water tank back into machine.

Lumio service manual

Warning!

Hot water.
Handle rinsing tool
with care!

23

OPERATING

Users allergic to

dairy products:
clean capsule holder
under running water
before use.

For capsule product

range see user man­ual or:
www.dolce-gusto.com

For filling amounts

see product package
of capsule or user manual.
Touch XL function icon
for an extra big cup.

Stay beside machine

throughout the
beverage preparation. To
stop the extraction at any
time, turn the selection
lever back to the middle
position by hand.

Danger of dam-

age! Selection
lever and locking han­dle are interlocked.
Only open the locking
handle when the selec­tion lever is in the mid­dle position "STOP".

STOP

Preparing a beverage

1. Check if water tank contains enough
fresh drinking water.

2. Adjust drip tray position depending
on chosen beverage.

3. Place cup with correct cup size on
drip tray.

7. Use selector wheel to set bar display
in accordance with the number of
bars shown on capsule resp. capsule
pack, or select volume to your own
taste.

4. Open locking handle.

5. Pull out capsule holder.

6. Machine switches on automatically.
Indicator light starts blinking red
while machine is heating up for
approx. 30 sec, max 40 sec. After­wards indicator lights steady green
and machine is ready for use.

8. Open capsule holder. Make sure
rinsing tool is not inside.

9. Insert capsule in capsule holder.

10. Close capsule holder and insert it
back into machine.

11. Close locking handle.

24

12. Push selection lever to the “HOT” or
“COLD” position as recommended
on capsule pack.

13. Wait until extraction stops.
The preparation time depends on the
volume setting and the used capsule.

Lumio service manual

Do not try to open the locking
handle yet!

14. After finishing preparation, the indi­cator light blinks red for a few
seconds and changes to steady
green.

15. Selection lever moves back to middle
position "STOP".

OPERATING

16. For beverages using 2 capsules:
Repeat brewing procedure with
second capsule.

17. Take cup from drip tray.

21. Rinse capsule holder with fresh
drinking water from both sides.

22. Dry capsule holder.

23. Insert capsule holder back into
machine.

18. Open locking handle.

19. Pull out capsule holder and remove
used capsule.

20. Put used capsule in capsule bin.

Special precaution to prevent water splashes

Risk of burning

from hot capsule!
Do not touch the cap­sule immediately after
use.

Risk of overheat-

ing! After prepa­ration of an extra big
cup with XL volume
setting: Wait around

1.5 min if you want to
prepare a second extra
big cup.

In the case that the capsule holder is not inserted in the coffee machine, the pump will
not work for safety reasons.

However, if the locking lever is in the closed position and the selection lever is moved,
water will splash out of the water connector (approx. 1 ml water during 1 sec).

These water splashes cease after the remaining pressure in the water circuit is released.

Lumio service manual

25

OPERATING

For shipping a

machine, it is
important to empty the
fluid system.

Machine switches

on automatically.

Machine will not

work without
inserted capsule holder.

For packing see

 p. 95.

Empty fluid system for shipping

1. Remove and empty water tank and
drip tray.

2. Reassemble water tank and drip tray.

7. After machine is ready, set bar
display to level 7 with selector wheel.

8. Push selection lever to left position
“COLD”.

9. Machine stops automatically.

3. Open locking handle and remove
capsule holder.

4. Check that capsule holder is empty.

5. Re-insert capsule holder.

6. Place an empty container under­neath outlet.

10. Set bar display to level 7 with
selector wheel.

11. Push selection lever to right position
“HOT”.

12. Machine stops automatically.

26

13. Remove and empty container. 17. Switch machine off.

18. Unplug power cord.

19. Clean machine and all accessories.

20. Send machine back with all provided

accessories.

Lumio service manual

TROUBLESHOOTING

Read error code

TROUBLESHOOTING

1. Push selection lever to right position
“HOT”. Hold selection lever in this
position.

2. Connect power plug to mains power
socket.

3. Read off error code from bar display.

4. Release selection lever.

Refer to error code
list on the following
page.

Lumio service manual

27

TROUBLESHOOTING

Error code list

Bar display Error Error description Remark

No error Not reported in memory. ─

Nothing active

Let thermoblock cool down in eco mode

for half an hour.
Heater overtemper­ature detected

Level 1 active

Thermoblock temperature
raised over 120°C / 248°F.

If this error happens several times in

sequence, a defect of the thermoblock or

building block PCB is possible (replace

building block  p. 50).

Level 2 active

Level 3 active

Level 4 active

Maximal operating
time of pump
exceeded

Heat-up timeout Heat-up time exceeds 40 sec.

NTC connection
broken

NTC short circuited

Pump has been running for
more than 10 min (integrated
over time).

NTC sensor wires are broken or
disconnected.

NTC sensor wires are short
circuited or NTC sensor is
defect.

The coffee machine has been used

intensively.

Let pump cool down in eco mode and

wait for 10 minutes.

To prevent the coffee machine from

damage, all actors including the ther-

moblock are switched off (error state).

If this error happens several times in

sequence, a defect of the thermoblock or

building block PCB is possible (replace

building block  p. 50).

Check NTC wiring and connector.

Replace NTC sensor ( p. 49).

Replace NTC sensor ( p. 49).

Level 5 active

Level 6 active

28

Zero crossing
detection defect

Lumio service manual

Defect circuit for the zero
crossing detection of the mains
voltage.

Effects are high surge currents and

switch-on peaks that can trigger a mains

fuse.

Replace building block ( p. 50)

TROUBLESHOOTING

Troubleshooting checklist

The checklist enables you to rapidly locate faults on the machine and to initiate appropriate repair action.
Follow the check procedure. Repair any faults found and check if the machine is operating perfectly.

Check

procedure

1 Check general
condition of
machine,
ries and look for
visible damage

2 Check capsule
holder (3)

accesso-

Symptoms Action / repair work

1.1 Parts of housing are
broken or damaged

1.2 (Hairline) cracks in water
tank (13)?

1.3 Accessories are missing
or damaged:

• Drip tray (17)

• Drip grid (11)

• Capsule holder (3)

• Rinsing tool (27)

• Cleaning needle (in
bottom of drip tray)

1.3 Drip tray inserts in coffee

machine correctly in all 3
levels?

1.4 Power cord (37) is

broken, damaged or not
properly fixed by strain relief

2.1 Lid does not open when

pressing locking tab?

2.2 Locking tab does not lock

the lid?

2.3 Capsule holder soiled?

Locking tab and lid open
sluggishly?

2.4 Sealing insert on inside of

lid damaged?

2.5 Needle tip of injector

damaged?

2.6 Injector blocked (test with

cleaning needle)?

2.7 Needle piston stucked in

lid (press down with a suit­able tool)?

2.8 Capsule holder magnetic

at the bottom of its back (test
with a paper clip etc.)?

YES - Replace parts if necessary
NO - Go to point 1.2

YES - Replace water tank
NO - Go to point 1.3.

YES - Replace all missing or
damaged accessories
NO - Go to point 1.3

YES - Go to point 1.4
NO - Check the guidings on drip
tray and bottom part (9)

YES - Remount or replace
power cord if necessary
NO - Go to point 2

YES - Broken spring(s) in
hinges of the lid
NO - Go to point 2.2

YES - Broken spring in locking
tab
NO - Go to point 2.3

YES - Clean opened capsule
holder in a dishwasher. Or soak
capsule holder in hot water first.
Then clean capsule holder and
hinges with a brush.
NO - Go to point 2.4

YES - Replace capsule holder
NO - Go to point 2.5

YES - Replace capsule holder
NO - Go to point 2.6

YES - Deblock injector
NO - Go to point 2.7

YES - Replace capsule holder
NO - Go to point 2.8

YES - Go to point 3
NO - Replace capsule holder

Further action /

repair work

 p. 38

—

—

NO - Replace defective drip
tray

 p. 53

YES - Replace capsule
holder

YES - Replace capsule
holder

—

—

 p. 88

—

Lumio service manual

29

TROUBLESHOOTING

Check

procedure

3 Check extraction
head (2)

4 Check water
tank (13)

5 Plug into mains
and read out error
code  p. 27

6 Plug into mains
and turn rotary
button to switch
ON machine

Symptoms Action / repair work

3.1 Inside of extraction head
soiled (capsule holder
removed)?

3.2 Pressure rollers inside of
extraction head jammed?

3.3 Metal sheet (12) inside
extraction head missing
(necessary for reed switch)?

3.4 Cracks in side parts of
locking handle (16)?

3.5 Difficulties when closing/
opening locking handle with/
without inserted capsule
holder?

3.6 Selection lever cannot be
moved to left/right position
when locking handle is
closed?

3.7 Selection lever can be
moved to left/right position
when locking handle is
opened?

4.1 Water tank valve func­tional? For testing press in
and release piston with auxil­iary tool (e.g. pen)

4.2 Water tank is leaking after
filling?

4.3 Water tank is leaking
when inserted in machine?

5.1 Error code displayed?

6.1 Machine shows no func­tion?

YES - Clean with a damp cloth
NO - Go to point 3.2

YES - Clean and make pres­sure rollers move freely again
NO - Go to point 3.3

YES - Replace cpl. coffee
machine
NO - Go to point 3.4

Yes - Replace locking handle
NO - Go to point 3.5

YES - locking handle does not
stay in open or closed position
or does not move flawlessly
NO - Go to point 3.6

YES - Selection lever blocks or
does not move back to middle
position
NO - Go to point 3.7

YES - Replace cpl. coffee
machine
NO - Go to point 4

YES - Go to point 4.2
NO - Replace water tank

YES - Replace water tank
NO - Go to point 4.3

YES - Check / replace water
tank and water tank connector
NO - Go to point 5

YES - Compare with error code
list  p. 28
NO - Go to point 6

YES - a) Power cord (37)
faulty?

YES - b) Loose connections or
damaged wires?

YES - c) Thermo fuse(s) on
thermoblock defective?

YES - d) HMI module (1) defec­tive?

Further action /

repair work

YES - Replace cpl. coffee
machine

YES - Replace cpl. coffee
machine

—

—

 p. 55

YES - Continue with repair

YES - Replace power cord
 p. 53
NO - Go to point b)

YES - Reconnect / replace
wires
NO - Go to point c)

YES - Replace building
block (15)
NO - Go to point d)

YES - Replace HMI 
p. 34. If necessary, replace
building block (15)  p. 34
NO - Go to point 5.2

30

Lumio service manual

TROUBLESHOOTING

Check

procedure

6 Plug into mains
(continued)

7 Check HMI func­tionality

8 Rinse coffee
machine  p. 22

Symptoms Action / repair work

6.2 Indicator light flashes red

rapidly (error mode)?

6.3 Indicator light is steady

green?

6.4 Machine is hissing after

heating up?

7.1 Selector wheel turns

flawlessly?

7.2 Bar display lights up

accordingly to movement of
rotary button?

7.3 Remove capsule holder

and close locking handle.
Pump starts working when
selection lever is turned left
or right?

8.1 Pump not working?

8.2 Selection lever does not

stay in cold or hot water posi­tion?

8.3 No or only little water

from coffee outlet?

8.4 Locking handle can be

opened during rinsing?

YES - a) NTC temperature
sensor (32) defective?

YES - b) Building block (15)
defective?

YES - Heating up time is within
40 sec ( p. 71)?

YES - Replace cpl. coffee
machine
NO - Go to point 7

YES - Go to point 6.2
NO - Replace HMI module (1)
 p. 34

YES - All bars are functional.
Go to point 6.3
NO - Replace HMI module (1)
 p. 34

YES - Reed switch defective
NO - Go to point 8

YES - Thermo fuse on pump
(19) defective?
NO - Go to point 8.2

YES - Head magnet (30) defec­tive?
NO - Go to point 8.3

YES - a) Water tank inserted
correctly?

YES - b) Filter (25) in water tank
connector (20) blocked or
assembled upside down?

YES - c) Fluid system empty?

YES - d) Fluid system severely
scaled or blocked?

YES - Replace cpl. coffee
machine
NO - Go to point 9

Further action /

repair work

YES - Replace NTC
temperature sensor  p. 34
NO - Go to point b)

YES - Replace building
block  p. 34
NO - Go to point 6.3

YES - Machine is ready. Go
to point 6.4
NO - Replace building block
 p. 50

YES - Replace cpl. coffee
machine

YES - Replace pump  p. 34
NO - Replace building block
 p. 34

YES - Replace cpl. coffee
machine

YES - Go to point b)
NO - Insert water tank
correctly

YES - Clean, check or
replace water tank
connector ( p. 55)
NO - Go to point c)

YES - Prime fluid system
 p. 71
NO - Go to point d)

YES - Deblock injector

 p. 88). Descale machine
 p. 89

NO - Go to point 8.4

Lumio service manual

31

TROUBLESHOOTING

Check

procedure

9 Prepare a
beverage 

p. 24

10 Check for leaks
and/or flow rate
while preparing a
beverage ( p. 76

Symptoms Action / repair work

9.1 Hot water temperature is

- too low (less than 70°C /
158 °F) or

- too high (more than
95°C / 203 °F)?

(Set up for temperature
measurement  p. 72)

9.2 Cold water temperature

at outlet is too high compared
with water tank temperature?

10.1 Leakage at extraction

head?

10.2 Water underneath

coffee machine?

)

10.3 Flow rate out of range?

(Set up for flow rate meas­urement  p. 72)

YES - a) Fluid system scaled?

YES - b) NTC temperature
sensor (32) defective?

YES - c) Flow rate of pump out
of range?

YES - d) Valve malfunction?

YES - Valve malfunction?
NO - Go to point 10

YES - a) Capsule holder (3)
leaking?

YES - b) Pressure hoses
damaged or leaking at connec­tions?

YES - a) Pressure hoses, water
tank connector tube or silicone
elbow leaking?
NO - Go to point 10.3

YES - b) Pump outlet leaking?

YES - a) Fluid system scaled?

YES - b) Injector in capsule
holder scaled or blocked?

YES - c) Water tank valve dirty
or defective?

YES - d) Filter in water tank
connector blocked?

Further action /

repair work

YES - Descale fluid system
( p. 89)
NO - Go to point b)

YES - Replace NTC
temperature sensor  p. 49
NO - Go to point c)

YES - Replace pump (19)
( p. 45)
NO - Go to point d

YES - Replace cpl. coffee
machine
NO - Go to point 9.2

YES - Replace cpl. coffee
machine

YES - Replace capsule
holder
NO - Go to point b)

YES - Replace cpl. coffee
machine
NO - Go to point 10.2

YES - Replace leaking
tubes or pressure hoses
with clips (26).
NO - Go to point b)

YES - Check pump outlet
and O-ring, re-assemble
with correct torque ( p. 3 6).
Replace pump (19) if
necessary ( p. 45).
NO - Go to point 10.3

YES - Descale fluid system
( p. 89)
NO - Go to point b)

YES - Deblock injector with
cleaning needle  p. 88
and descale again  p. 89
NO - Go to point c)

YES - Clean water tank
valve or replace water tank
NO - Go to point d)

YES - Clean or replace
water tank connector (20)
( p. 55)
NO - Replace pump (19)
( p. 45)

32

Lumio service manual

TROUBLESHOOTING

Check

procedure

11 Check for loud
noises or vibra­tions

12 Checks after
preparing a
beverage

Symptoms Action / repair work

11.1 Check vibrations while
putting a plastic beaker on
the drip grid. Plastic beaker is
moving around?

12.1 When disposing the
used capsule: capsule does
not fall out of the capsule
holder?

YES - a) Drip tray and drip grid
are inserted correctly

YES - b) Rubber straps of pump
are defective or not assembled
correctly

YES - Check capsule or capsule
holder (3)
NO - Go to point 13

Further action /

YES - Go to point b)
NO - Assemble correctly or
replace defective part(s)

YES - Check correct
assembly.
(19) if necessary ( p. 45)
NO - Go to point 12

YES - Clean capsule
holder, replace if necessary

13 Perform
remaining final
tests ( p . 7 0) a nd
clean machine

No trouble found during the check procedure?
Contact the sales partner in your local region as per the Instruction book and warranty card.

End of check procedure.

repair work

Replace pump

Lumio service manual

33

The spare part col­ours do not corre­spond to reality.

REPAIR

REPAIR

General

This chapter contains special safety and assembly notes.

Non-observance of the safety and assembly notes can lead to injuries
and damages!

• The disassembly and repair procedures are presented as step by step instructions.

• The position numbers of the parts correspond to the spare parts list ( p. 101).

• Refer to annex for detailed drawings of spare parts, assembly drawings and test
devices.

Safety information

WARNING

Danger of electric shock - live parts inside coffee machine.

• Unplug the machine from the mains before disassembly - appli­ance must be isolated!

Basic repair instructions

• Empty the fluid system before disassembly (if possible) and shipment ( p. 26).

• With each disassembly and repair

- always accomplish an internal cleaning

- renew all pressure hoses and clips when disassembled.

Every time a pressure hose or a clip is disconnected, it must be replaced
by a new one.

• Handle snap connections and latches with care to avoid any damage.

• If it is necessary to cut or pull off hoses, hold a towel ready to wipe away leaking water.

Risk of damage!

34

Changing the wiring arrangement arbitrarily during reassembly can cause

- electromagnetic interferences,

- squeezed wires and insulation defects,

- insulation problems if low and high voltage wires are not separated,

- damage to the electronics.

Protective measures:

• Refer to special wiring instructions in assembly tips.

• Refer to the wiring diagram when reconnecting wires ( p. 69).

Lumio service manual

REPAIR

Tools and repair accessories

With the following tools, all described disassembly and repair work can be done:

Tools and consumable material Applications

Torque screwdriver with tamper
proof security Torx bit T9
or
Torx screwdriver for security
screws, Pin-TX9

Phillips screwdriver no. 1

Flat head screwdriver, suggested
blade width: 4 mm

Flat nose pliers

Pointed pliers Spring clip for NTC temperature sensor

Hook Springs in extraction head.

Fork wrench no. 12

Hose cutter (special tool)

Cutter knife

Heat conducting paste Contact surface of NTC temperature sensor

Repair stand (manufactured by
service centre)

Towel, cleaning utensils Wipe away leaking water, final cleaning

1 screw for HMI module (1)
6 screws for base cover (10)
3 screws on the ring for housing right (4) and
housing left (5)

2 screws on locking handle (16)
2 screws on magnet holder (part of 30)
1 screw for metal sheet in extraction head (near reed
switch)
2 screws for strain relief clip on power cord

To open latches and snap connections.
To remove connectors from main PCB.

Flat receptacles
Hose clips
Remove filter of water tank connector

Adjustable high pressure pump outlet.

Cut off pressure hoses.
Cut new pressure hoses to length

To remove hot stamped supports of

- hall sensor PCB on extraction head

- micro switch for detection of head position.

To fix the coffee machine in an upside down posi­tion for repair

A pin-torx screw
head of a security

screw looks like this:

Lumio service manual

35

REPAIR

Screw tightening torques

The max. screw

tightening torque
indicated must not be
exceeded.

The torque val-

ues for plastic
parts are only applica­ble for new parts. In
case existing parts are
reused, just screw
tight.

A dynamometric

screwdriver with
suitable bits is recom­mended

Screw connection / screw type Tor que Position

HMI module fixing screw (1x)

TX9 safety pin
dia. 2.9 x 13

Locking handle fixing screws (2x)

Crosshead screw
dia. 2.6 x 8

5.0 ± 0.5 kgf·cm

49.0 ± 4.9 Ncm

4.3 ± 0.4 lbf-in

3.0 ± 0.5 kgf·cm

29.4 ± 4.9 Ncm

2.6 ± 0.4 lbf-in

Housing left and right fixing
screws (3x)

TX9 safety pin
dia. 2.9 x 13

Water tank connector fixing
screws (2x)

TX9 safety pin
dia. 2.9 x 13

5.0 ± 0.5 kgf·cm

49.0 ± 4.9 Ncm

4.3 ± 0.4 lbf-in

5.0 ± 0.5 kgf·cm

49.0 ± 4.9 Ncm

4.3 ± 0.4 lbf-in

36

Lumio service manual

Screw connection / screw type Torque Position

REPAIR

Bottom part fixing screws (6x)

TX9 safety pin
dia. 2.9 x 13

Power cord: Strain clip fixing
screws (2x)

Crosshead screw
dia. 2.9 x 9

Simple repair work

5.0 ± 0.5 kgf·cm

49.0 ± 4.9 Ncm

4.3 ± 0.4 lbf-in

4.0 ± 0.5 kgf·cm

39.2 ± 4.9 Ncm

3.5 ± 0.4 lbf-in

The following machine parts can be removed and replaced without prior disassembly of
the machine:

• Water tank (13)

• Capsule holder (3)

• Drip tray (17) with drip grid (11)

• Cleaning needle (14)

• Rinsing tool (27)

Lumio service manual

37

Unplug machine

17

13

3

11

from the mains
before disassembly ­appliance must be
isolated!

REPAIR

Disassembly preparations

The cleaning needle
can remain in the
drip tray.

1. Wait until machine is in eco mode and then unplug power cord.

2. Remove and empty water tank (13).

3. Remove capsule holder (3).

4. Remove drip tray (17) with drip grid (11).

38

Lumio service manual

Remove and replace bottom parts

10

9

Remove base cover

REPAIR

Use a repair stand

for easy disassem­bly and parts replace­ment.

1. Insert blade of a small screwdriver into gap between base cover (10) and bottom
part (9) like shown.

2. Lift base cover a little bit with screwdriver until the wedge is released.

3. Then swivel screwdriver so that end of base cover moves sideways and both hooks
are released.

Lumio service manual

Danger of

damage!
Hooks will break if
base cover (10) is lifted
too much.

39

REPAIR

40

10

4. Lift base cover (10) at the rear to release both hooks.

5. Release wedge and hooks at the other end of base cover as already described.

Assembly tips

• Check base cover for broken latches. Replace base cover if necessary

Lumio service manual

Remove bottom part

9

7

REPAIR

6. Loosen 6 screws (TX9 with safety pin).

7. Insert blade of a small screwdriver into gap between bottom part (9) and compo­nent frame (8) like shown.

8. Swivel screwdriver upwards to release wedge.

9. Position screwdriver on next marked positions and release further wedges until
bottom part can be removed.

Lumio service manual

41

REPAIR

15

21

20

22

Replace flow meter

1. Unplug flow meter connector from building block PCB (part of building block 15).

2. Press down latch on flow meter (22) with your thumb.

3. Pull off silicone elbow (21) and water tank connector (20) from flow meter.

42

Lumio service manual

REPAIR

22

8

4. Insert blade of a flat screwdriver under flow meter.

5. Swivel screwdriver to lift flow meter (22) until its locking pin and orientation pin are
pulled out of component frame (8).

6. Then pull flow meter out from under the latch.

Use a small flathead

screwdriver to lever
the flow meter connec­tor out of its socket.

Lumio service manual

43

Risk of malfunc-

tion!
Do not interchange sil­icone elbow and tube
of water tank connec­tor by mistake.

REPAIR

Assembly tips

• Always replace a removed flow meter (22) with a new one.

21

20

22

• Connect tubes of water tank connector (20) and silicone elbow (21) to flow meter
(22) as shown.

44

Lumio service manual

Replace pump

21

15

19

REPAIR

Depending on the

supplier, the body
of the pump can have
different colours.

1. Unplug flat receptacle of white pump wire from building block PCB (part of building
block 15).

This flat receptacle has a special connector latching.
Press down lever with flat nose pliers when pulling recep­tacle.

2. Pull off silicone elbow (21) from pump (19).

Use flat nose pliers
for easy removal.

Lumio service manual

45

REPAIR

8

20

Use a flathead
screwdriver for easy
removal.

Use flat nose pliers
for easy removal.

3. Pull both rubber supports (part of pump 19) out of the guides in component frame
(8) alternately.

4. Unplug flat receptacle with brown wire from pump terminal.

This flat receptacle has a special connector latching.
Press down lever with flat nose pliers when pulling recep­tacle.

46

Lumio service manual

REPAIR

26

19

5. Check condition of pressure hoses on pump outlet: Remove hose clip(s) (26) and
pull off old, brittle pressure hose(s) from pump (19).

6. Check condition of pump outlet. Discard a dirty, clogged or leaky pump outlet
together with a defect pump.

7. Only if the pressure hoses and the pump outlet are in good condition, they can be
re-used with the following procedure:

• Fix end of pump outlet with one hand.

• Apply a fork wrench no. 12 to the extension on the pump outlet.

• Turn extension clockwise with the fork wrench to loosen the thread.

• The turn the pump body clockwise until the pump outlet can be removed.

• Discard and replace the old O-ring seated between pump outlet and pump
extension (see illustration below).

The extension on

the pump outlet is
rotatable and has a
square shaft for a fork
wrench.

Lumio service manual

47

REPAIR

Assembly tips

26

• Always replace pressure hoses that have been pulled off together with the related
hose clips (26).

• Check according to illustration

- position of pump outlet

- mounting position of hose clips (26) on pump outlet.

48

• Make sure that the receptacles are in the correct position by slightly pulling them
back.

Lumio service manual

Replace NTC temperature sensor

15

32

32

15

REPAIR

1. Unplug NTC connector from building block PCB (part of building block 15).

2. Remove spring clip with pointed pliers and replace NTC temperature sensor (32).

Assembly tip

• Apply a small amount of standard heat conducting paste into socket of thermoblock
(part of building block 15) or on NTC sensor surface (32, see detail) before
assembly.

Use a small flathead

screwdriver to lever
the NTC connector out
of its socket.

Lumio service manual

49

REPAIR

Replace building block

21

22

15

a

b

c

d

26

Use a small flathead

screwdriver to lever
the connectors out of
their sockets.

50

1. Unplug following connectors from building block PCB (part of building block 15):

• Building block connector 1 (a)

• Building block connector 2 (b)

• Flow meter connector (c)

• Flat receptacle of white pump wire (d)

This flat receptacle has a special connector latching.
Press down lever with flat nose pliers when pulling recep­tacle.

2. Remove flow meter (22)  p. 42.

3. Pull silicone elbow (21) out of hose holder on building block PCB cover.

4. Remove hose clip (26) with pointed pliers and pull off hot water pressure hose from
thermoblock.

5. Remove hose clip (26) with pointed pliers and pull off pump pressure hose from
thermoblock.

Lumio service manual

REPAIR

15

8

26

15

6. Release latch and carefully remove building block (15) from component frame (8).

7. Finally, remove the power cord  p. 53.

Assembly tips

• For handling a new building block (15), the service technician should be earthed
using an earthing strap.

• Make sure that the replacement building block has the correct mains voltage (110 V
or 220 V).

• When inserting flat receptacles of pump wire and the power cord: Make sure that
every special connector latching shows to the outside of the building block PCB.

• Always use new hose clips (26) for pressure hose assembly.

Risk of damage!

The building
block PCB is sensible
to electrostatic dis­charge (ESD) - use
safety measures.

• Check mounting positions of hose clips (26) on thermoblock according to illustration.

Lumio service manual

51

REPAIR

• For cable and wire routing and connection: Refer to photograph and wiring diagram
 p. 69.

• Make sure that the receptacles are in the correct position by slightly pulling them
back.

52

Lumio service manual

Replace power cord

37

15

REPAIR

The removal of the

power cord is an
integrated part of the
procedure for replacing
the building block.

Prerequisites:

• The flow meter (22) is removed  p. 42.

• The building block (15) is removed from the component frame (8)  p. 50.

Procedure:

1. Loosen 2 crosshead screws and remove strain relief for power cord (37).

2. Turn building block (15) carefully.

3. Unplug flat receptacles of power cord (37) from building block PCB (part of building
block 15).

These flat receptacles have a special connector latching.
Press down lever with flat nose pliers when pulling a recep­tacle.

4. Unplug flat receptacle of protective earth wire from ground terminal on thermoblock
(part of building block 15).

5. Remove ferrite core (part of power cord 37) from support on building block PCB
cover.

Use flat nose pliers
for easy removal.

Lumio service manual

53

REPAIR

Assembly tips

• When inserting flat receptacles of the power cord, make sure that the special
connector latching shows to the outside of the building block PCB.

• Insert wires of power cord (37) into cable guide on building block PCB cover.

• Make sure that the receptacles are in the correct position by slightly pulling them
back.

54

Lumio service manual

Replace water tank connector with filter

7

6

8

20

25

REPAIR

Prerequisites:

• The flow meter (22) is removed  p. 42.

• The building block (15) is removed from the component frame (8)  p. 50.

• Housing right (4) and housing left (5) are removed  p. 59.

• The 2 screws that hold together component frame (8) and support frame (6) are
removed  p. 66.

Procedure:

1. Loosen 2 screws (TX10 with safety pin).

2. Release latch and remove component frame (8) from main frame (7).

3. Remove water tank connector (20).

4. Pull filter (25) out of water tank connector with pointed pliers.

Lumio service manual

55

REPAIR

25

20

Assembly tip

• Check that the filter (25) is inserted in the water tank connector (20) correctly. Make
sure that you can see all the snaps from the connector above the filter. Otherwise
the water tank can leak or the water tank valve does not open.

56

Lumio service manual

REPAIR

1

Remove and replace top parts

Remove HMI module

Always remove the
covers in the given

order of this chapter.

The HMI module

can only be
replaced after removing
housing back and hous­ing left.

1. Open locking handle.

2. Then push up HMI module (1) with your thumbs until both hooks are released.

3. If not already done, release latches (circled in red).

Lumio service manual

57

REPAIR

Remove housing back

14

58

1. Insert blade of a screwdriver into gap at one side of housing back (14) and release
the latch.

2. Lift housing back to release both pegs at the bottom.

3. Insert blade of screwdriver at the other side and release the second latch.

4. Then lift housing back again to remove its shutter from the selection lever.

Assembly tips

• Insert selection lever into shutter of housing back first.

• Then insert pegs at the bottom and snap in housing back.

Lumio service manual

Remove housing left and right

4

16

REPAIR

1. Loosen screw (TX10 with safety pin) below clamp handle (16) - see detail.

2. Loosen 3 screws (TX10 with safety pin).

3. Insert blade of screwdriver into gap and separate the connection part of housing
right (4) from housing left (5).

Lumio service manual

59

REPAIR

2

5

7

4. Use a screwdriver to remove the lug of housing left (5) from extraction head (2).

5. Pull off housing left from main frame (7).

60

Lumio service manual

REPAIR

4

7

6. Pull off housing right (4) from main frame (7).

Assembly tip

• Make sure that connection parts of housing right (4) are snapped in housing left (5).

Lumio service manual

61

REPAIR

Replace HMI module

1

Use a small flathead

screwdriver to lever
the connectors out of
their sockets.

1. Unplug all connectors from head PCB (part of HMI module 1):

• Reed switch connector

• Valve switch connector

• Head magnet connector

• Head connector #1

62

Lumio service manual

REPAIR

Assembly tips

• For handling a new HMI module (1), the service technician should be earthed using
an earthing strap.

Risk of damage!

The head PCB is
sensible to electrostatic
discharge (ESD) - use
safety measures.

• For wire routing and connection to head PCB: Refer to photograph and wiring
diagram  p. 69.

Lumio service manual

63

REPAIR

Replace head magnet

30

1. If not already done, unplug head magnet connector.

2. Loosen 2 crosshead screws and remove magnet holder.

3. Pull head magnet (30) out of support.

64

Lumio service manual

Replace clamp handle

16

REPAIR

1. Loosen 2 crosshead screws and remove locking handle (16).

Assembly tip

• Check free movement of the locking handle after reassembly.

Lumio service manual

65

REPAIR

2

6

7

Replace extraction head

Prerequisites:

• The cold water pressure hose is removed from the pump outlet.

• The hot water pressure hose is removed from the thermoblock.

• The head connector 1# is unplugged from the head PCB. The wires of this connector
are pulled out of the cable guides on the extraction head (2).

• The building block connectors 1 and 2 are unplugged from the power PCB.

Procedure:

1. Pull out cold and hot water pressure hoses from bottom part and support frame (6).

2. Loosen 2 screws (TX10 with safety pin) and carefully remove support frame from
main frame (7).

3. Remove extraction head.

66

Lumio service manual

Assembly instructions and tips

6

2

7

REPAIR

• Insert pressure hoses of new extraction head (2) into hose holders on top of the
support frame (6, circled in red).

• Insert support frame into main frame (7) and fasten it with 2 screws (TX10 with safety
pin).

• Place extraction head on main frame.

• Pull ends of pressure hoses through openings at the bottom of the main frame.

• Insert and align pressure hoses in support frame.

Lumio service manual

67

REPAIR

8

• Pull cold water pressure hose through hose support on component frame (8).

68

• For wire routing and connection to head PCB: Refer to photograph and wiring
diagram  p. 69

Lumio service manual

WIRING DIAGRAM (EU/USA/JAPAN)

WIRING DIAGRAM (EU/USA/JAPAN)

Legend

High Current (1.31 mm2, AWG16)
Medium Current (0.75 mm

2

, ~AWG19)

Low Current (0.205mm2, AWG24, 12V)
Low Current (0.14 mm

2

, AWG26, 5 V)

Cable Numbers (Drawings)

Solder Connection
Direct Soldered
Faston Contact (6.3mm)

Plug (JST: ZH Series)
Plug (JST: PH Series)
Crimp Connection
Angled Pin HeaderReceptacle (Ring)

X

* Soldered

1

9777.12-180_powercord_eu

2

9777.12-176_wire_head_magnet

3

4

5

7

8

9

10

9777.12-168_wire_bb_pump

9777.12-169_wire_bb_ntc

9777.12-170_wire_bb_flowmeter

9777.12-173_wire_head_valve_sw

9777.12-175_wire_head_reed

6

9777.12-171_wire_bb_head_1

11

Line

Neutral

PE

3p

Valve switch

L

Logic

Debug

(No PE for Japanese version)

(Power plug varies depending on country version)

Head PCB

Building Block PCB

Heater

Thermal

Cutoff Fuse

Thermal

Cutoff Fuse

AC

DC

Pump

Thermal

Cutoff Fuse

N

Pump N

2

NTC

3p

Flow

meter

3

2

Power Cord

Plug

1

4p 3p

2p

NTC Flow

BB

Conn

#1

3

4

4

Reed

switch

2

2p

Reed

switch

9

Valve

switch

3

7

Magnet

2

5

4p

BB

Conn

#2

4

2p

Magnet

10

Head Conn #1

8p

Lumio service manual

69

FINAL TESTS

FINAL TESTS

The following tests guarantee the correct function of the machine:

1. Heating up time

2. Flow rate (at 8 bar) / water temperature

3. Maximal pressure / leakage check

Test equipment

Some test equip-

ment is shown in
simplified or symbolic
form.

1

2

43

5

6

7

9

70

1

REL

HOLD

MAX MIN

T1

T2

T1

←

T2

°C/°F

1. Dummy capsule for pressure and
leakage tests

2. Flexible tube

3. T-connector (standard push-in fitting)

4. Pressure control valve

5. Pressure gauge
(oil-filled, 0 to 16 bar min.)

Lumio service manual

8

6. Test equipment for protective earth
continuity test and protective insula­tion test

7. Electronic thermometer

8. Stop watch

9. Scale or graduated recipient

Heating up time

FINAL TESTS

1. Connect power plug to mains power
socket.

2. Turn selector wheel to switch on
machine.

The test is passed if the heating up time is between 20 - 40 sec.

3. Measure heating up time until indi­cator light stops blinking red and
turns to steady green.

Priming of fluid system

If the heating up

time is more than
40 sec., replace the build­ing block.

Prime the fluid sys-

tem before pressure
test and flow rate meas­urement.

1. Refill water tank if necessary.

2. Place rinsing tool in capsule holder.

3. Place an empty container underneath
the coffee outlet.

4. Set bar display to level 7 with turning
knob when machine is ready.

5. Push selection lever to left position
"COLD" and right position “HOT”
alternately until water free of air
bubbles flows out of coffee outlet.

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71

FINAL TESTS

Pressure test / flow rate (at 8 bar) / water temperature

Realign dummy

capsule if locking
lever cannot be closed
completely.

1. Open locking lever.

2. Remove and open capsule holder.

4. Align dummy capsule to injector: Turn
dummy capsule until positioning
screw head fits in dent inside of
capsule holder.

A

B

E

3. Insert dummy capsule into capsule
holder.

5. Close capsule holder.

6. Insert capsule holder in machine.

7. Carefully close locking lever.

A stand with a

stand clamp can be
helpful to fix the pres­sure gauge.

72

C

D

8. Assemble test device:
Connect a flexible tube piece (A, approx

•
25 mm long) to T-connector (B).

• Connect T-connector (B) and pressure
control valve (D) with a flexible tube
piece (C, approx. 25 mm long).

Lumio service manual

• Connect pressure gauge (E) with tube

.

to T-connector (B).

9. Connect test device to fitting at
bottom of dummy capsule.

10. Open pressure valve fully.

FINAL TESTS

REL

HOLD

T1 T2

T1

←

T2

°C/°F

MAX MIN

1

F

11.5 bar

14.5 bar

0

10

15

bar

no leakage

leakage

0

10

15

bar

11. Place a recipient under test device. 12. Ensure that a precise electronic ther­mometer (F) is available.

End of test device assembly.

The water for this
function test must

be fresh, potable water.

Start cold water pressure test:

13. Set bar display to level 7 with selector

wheel.

14. If necessary, wait until machine is

ready.

15. Push selection lever to left position

“COLD”. Machine starts rinsing.

16. Close pressure control valve progres­sively to reach Pmax.

Maximum pressure must be within

11.5 - 14.5 bar.

Lumio service manual

The selection lever
must stay in the left
position.

73

FINAL TESTS

30 sec

30 sec

The selection lever

must stay in the
right position during the
flow rate test.

The manometer

must be observed
continuously and the
pressure regulated by
using the control valve if
necessary.

With increasing temper­ature the pressure also
increases, if necessary
readjust the pressure to
8bar.

With a flow below

95 ml the pump is
defective or there is a
leakage in the fluid sys­tem. Large fluctuations
in the pressure gauge
readings (± 4 bar) during
measurement are indica­tive of a defective pump.

17. Wait until machine is in eco mode.
Then unplug coffee machine.

18. Watch manometer for 30 sec.

The system is leakproof, if the
pressure drop is less than 1.5 bar
within 30 sec.

Start hot water pressure test and flow
rate measurement:

21. Switch ON resp. plug in coffee
machine again.

22. When machine is ready, set bar
display to level 7 with selector wheel.

23. Push selection lever to right position
“HOT”. Machine starts rinsing.

19. Release the pressure by opening the
pressure control valve completely.

20. Empty recipient and place it back
under test device.

24. Adjust pressure control valve to a
pressure of 8 bar.

25. Check flow rate at 8 bar during 30 sec.

The flow rate at 8 bar has to be
within the following limits:
150 - 250 ml/min

The volume after 30 sec has to be
within the following limits:
75 - 125 ml

74

Lumio service manual

FINAL TESTS

approx.

3 mm

REL

HOLD

T1 T2
T1

←
T2

°C/°F

MAX MIN

1

11.5 bar

14.5 bar

0

10

15

bar

no leakage

leakage

0

10

15

bar

30 sec

26. Measure hot water temperature with
electronic thermometer: Place
temperature sensor in water flow
approx. 3 mm under valve outlet.

The hot water temperature should
be between 80 °C to 90 °C (176 °F
to 194 °F) and must never exceed
98 °C (208.4 °F).

27. Close pressure control valve progres­sively to reach Pmax.

Maximum pressure must be within

11.5 - 14.5 bar.

28. Wait until coffee machine is in eco
mode. Then unplug coffee machine.

29. Watch manometer for 30 sec.

The system is leakproof, if the
pressure drop is less than 1.5 bar
within 30 sec.

30. Release the pressure by opening the
pressure control valve completely.

31. Remove an empty recipient.

Lumio service manual

If the pressure test

failed continue with
the leakage check, other­wise remove the test
equipment.

75

FINAL TESTS

Summary

The final tests are passed if

- flow rate is between 75 to 125 ml within 30 sec (150 - 250 ml/min)

- water temperature is between 80 °C to 90 °C (176 °F to 194 °F)

- maximal pressure is between 11.5 to 14.5 bars

- pressure drop is less than 1.5 bars within 30 sec

- no water is leaking (extraction head, housing bottom etc.).

Leakage check

If the machine failed the pressure test, the leakage check helps to identify leaky compo­nents for repair.

Dangerous voltage inside the machine!
Do not touch any live part while performing the leakage check.

Hot, pressurized parts inside the machine!
Do not touch any hot part while performing the leakage check.
Wear safety glasses during close inspection of pressurized components.

Depending on the location of the leakage, different preparations are necessary for the
extraction head and bottom part of the coffee machine. Proceed with the according
subchapter.

Leakage check for extraction head

The HMI module

must remain func­tional and connected to
the building block PCB.

76

1. Prepare extraction head for leakage
check:

• Remove HMI module  p. 57.

• Remove housing back  p. 58.

• Remove housing left and right
 p. 59.

• Reassemble HMI module.

Lumio service manual

2. Make a first visual inspection of pres­sure hose connections on extraction
head.

FINAL TESTS

3. Insert capsule holder with dummy
capsule and test device  p. 72.

4. Insert water tank.

5. Place a container under test device.

STOP

6. Plug in resp. switch ON coffee
machine.

7. When machine is ready, set bar
display to level 7 with selector wheel.

8. Push selection lever to right position
“HOT”. Machine starts rinsing.

Risk of injury!

Hot water
splashes can escape
during the leakage
test. Wear safety
glasses for the
inspection.

9. Close pressure control valve progres­sively to reach Pmax (11.5 - 14.5 bar
if possible).

10. Turn selection lever to middle posi­tion "STOP"

Perform a visual inspection of all

11.
components under pressure (hose
connections, capsule holder).

Lumio service manual

77

FINAL TESTS

STOP

12. After inspection, release remaining
pressure by opening the pressure
control valve completely.

If no leak could be detected, repeat the
leakage check with cold water:

13. Set bar display back to level 7 with
selector wheel.

14. When machine is ready, push selec­tion lever to left position “COLD”.
Machine starts rinsing.

78

15. Close pressure control valve progres­sively to reach Pmax (11.5 - 14.5 bar
if possible).

16. Turn selection lever to middle posi­tion "STOP"

Lumio service manual

Perform a visual inspection of all

17.
components under pressure.

FINAL TESTS

18. Remove and empty container.

19. Remove capsule holder and detach
test device.

Leakage check for bottom part

20. Unplug coffee machine.

21. Proceed with repair or reassemble
extraction head.

This leakage check

is for pressurized
components only. For
leak detection on the low
pressure side, check
water tank connector,
flow meter and silicone
elbow on pump inlet.

1. Prepare coffee machine for leakage
check:

• Remove base cover  p. 39.

• Remove bottom part  p. 41

2. Make a first visual inspection of pres­sure hose connections on pump and
thermoblock.

Lumio service manual

79

FINAL TESTS

STOP

Risk of injury!

Hot water
splashes can escape
during the leakage
test. Wear safety
glasses for the
inspection.

3. Place coffee machine on a heat
resistant, electrical insulating
surface.

4. Secure coffee machine against tilting
with case of bottom part.

8. Plug in coffee machine.

9. When machine is ready, set bar
display to level 7 with selector wheel.

10. Push selection lever to right position
“HOT”. Machine starts rinsing.

5. Insert capsule holder with dummy
capsule and test device  p. 72.

6. Insert water tank.

7.

Place an appropriate container under
test device.

11. Close pressure control valve progres­sively to reach Pmax (11.5 - 14.5 bar
if possible).

12. Turn selection lever to middle posi­tion "STOP"

13. Unplug coffee machine.

80

Lumio service manual

14.

Perform a visual inspection of all
components under pressure.

FINAL TESTS

15. After inspection, release remaining
pressure by opening the pressure
control valve completely.

16. Remove and empty container.

17. Remove capsule holder and detach
test device.

18.

Proceed with repair or reassemble
coffee machine.

Lumio service manual

81

FINAL INSPECTIONS

FINAL INSPECTIONS

General

Legal situation

Check the legal sit­uation in your coun-

to avoid prosecution.

try

Contact the sales

partner in your
local region as per the
Instruction book and
warranty card.

Repair centres can be legally obligated to ensure the safety and physical integrity of the
user/consumer by national regulations and standards.

The basic demands of these regulations are:

• The regular condition of the coffee machine has to be restored after a repair.

• If covers or housing parts of the coffee machine were removed during a repair,
certain tests like shown in this chapter have to be performed after final assembly.

Test equipment

The necessary test equipment

- has to be obtained by the repair centre,

- must comply with EN/IEC 60335-1 and national standard(s) for after-repair testing
(e.g. DIN VDE 0701),

- has to be calibrated by a qualified test centre periodically.

Ideally the test equipment has a national power socket for testing, so that the coffee
machine can plugged in directly. Otherwise a special shunt is necessary to connect the
phase and neutral pin of the coffee machine’s power plug.

Only symbolic illustrations of test equipment are shown in this manual.

Test procedures

The after-repair tests shown in this chapter

- are based on the German standard DIN VDE 0701 - 0702,

- are valid therefore for German repair centres only,

- are explained only generally and serve as an example for other nationalities.

For detailed information refer to the operating manual of your test equipment and your
national standard(s) for after-repair test.

Job-related requirements for after-repair testing

After-repair tests should only be performed by a certified electrician

- with experience in electrical metrology,

- who is familiar with the test equipment and the applicable national standard(s).

Test report

The repair centre should prepare a test report for each repaired coffee machine and
keep it safely.

82

Lumio service manual

FINAL INSPECTIONS

TEST PA

S

SE

D

A

B

C

Safety instructions

WARNING

Danger of electric shock!
Risk of damage to the coffee machine.
High test voltage - hazardous situations can arise if a wrong test is
selected or a test is executed incorrectly.

• Never touch tip of test probe or coffee machine during insulation test.

• The tests should only be performed by a competent person who is
familiar with the test equipment and the test requirements.

Protective earthing (PE) resistance test

This test makes sure that

- the protective earth conductor is not interrupted,

- the resistance between the ground contact of the coffee machine’s power plug and
the metal housing of the thermoblock is within tolerance.

Test procedure

1. Connect power plug of coffee machine to test equipment (A).

2. Switch on test equipment (B) and select protective earthing test.

3. Touch thermoblock casing with test probe through test hole in bottom part.

4. Press start button (C) and read off displayed resistance.

The resistance must be lower than 0.3 Ohm with a minimal test current
of 200 mA.

If test fails,

- check ground connection on thermoblock,

- replace power cord if necessary,

- repeat protective earthing test once more.

Lumio service manual

83

The coffee machine

is assembled com­pletely and has passed
the protective earthing
test.

FINAL INSPECTIONS

Insulation resistance test

This test verifies the insulation resistance

- between the protective earthing conductor of the coffee machine and the phase/
neutral conductor of the coffee machine.

- of all conductive and touchable parts of the coffee machine (with the help of a test
probe).

Test procedure

C

TEST PASSED

A

B

1. Remove water tank.

2. Connect power plug of coffee machine to test equipment (A).

3. Switch on test equipment (B) and select protective insulation test.

4. Read off displayed insulation resistance between earthing conductor and phase/
neutral conductors.

5. Switch test voltage to test probe (if necessary).

6. Touch 3 marked screws on ring of main frame with test probe one after the other.

7. Press start button (C) for each screw and read off displayed resistance.

The insulation resistance must be higher than 2.0 Mega Ohm with a test
voltage of 500 VDC.

84

Lumio service manual

FINAL INSPECTIONS

TEST PASSED

C

8. Open locking lever and pull out capsule holder.

9. Touch marked screw inside of extraction head with test probe.

10. Press start button (C) and read off displayed resistance.

The insulation resistance must be higher than 2.0 Mega Ohm with a test
voltage of 500 VDC.

11. Switch off test equipment.

12. Unplug or discharge test probe for safety reasons.

If insulation test fails, a sparkover has damaged the coffee machine probably.
In such a case check the wiring, locate possible fault(s) and proceed with the trouble-

shooting check list.
Repeat the protective insulation test after the repair.

Lumio service manual

85

FINAL INSPECTIONS

A

TEST PASSED

B

Earth leakage current test

Depending on the

test equipment, dif­ferent measuring meth­ods are possible.

This test measures the leakage current in the protective earth conductor when the coffee
machine is switched on.

Test procedure

1. The coffee machine is assembled completely and has passed the insulation test.

2. Connect power plug of coffee machine to test equipment (A).

3. Switch on test equipment (B) and select earth leakage current test.

4. Then switch on coffee machine by turning the selector wheel (see detail).

5. Read off displayed leakage current.

6. If possible reverse power plug of coffee machine, connect it to test equipment
again and repeat measurement.

7. Switch off test equipment (B).

The leakage current in the protective earth connector must be lower
than 3.5 mA.

86

Lumio service manual

MAINTENANCE

Cleaning

Clean capsule holder

MAINTENANCE

1. Open locking handle.

2. Remove capsule holder.

3. Open capsule holder.

4. Put capsule holder in dishwasher.

Clean capsule holder without dishwasher

1. Let a heavy soiled capsule holder
soak in hot water with washing-up
liquid.

2. Then clean capsule holder with a
brush thoroughly.

3. Rinse capsule holder and let it dry.

Clean all gaps and
hinges on the cap-

sule holder. For deblock­ing of injector  p. 88.

Lumio service manual

87

MAINTENANCE

Deblock injector

The Cleaning nee­dle is not assembled

in the Japan version.

Solid residues in the water circuit can block the injector in the capsule holder lid
completely. An example is the development of calcium particles if the machine is not
descaled periodically. Therefore this error appears during descaling frequently.

3

1

4

2

1. Needle valve ball (check valve)

2. Injector (steel needle)

3. Lid

4. Cleaning needle

If the cleaning nee-

dle cannot clear the
injector: Prepare a desca­ling solution with one
sachet descaler and 0.5 l
drinking water. Put open
capsule holder into des­caling solution and let
work over night.

Insert cleaning nee-

dle back into drip
tray after use.

Risk of damage!
The cleaning needle can pierce and damage the needle valve ball in the
capsule holder lid (see detail).

Protective measures:

• Only insert the cleaning needle into the injector from the inside of the
capsule holder lid. The lid must be open.

• Do not fully insert the cleaning needle into the injector.

1. Remove and tilt drip tray.

2. Take out cleaning needle.

3. Open locking handle.

4. Remove and open capsule holder.

5. Insert tip of cleaning needle in
injector.

6. Push cleaning needle back and forth
gently.

88

Lumio service manual

MAINTENANCE

Descaling

If the colour of the indicator light changes from green to orange ( p. 19), the coffee
machine has to be descaled.

Caution!

Only use appropriate descaling solution that suits for coffee machine ­never use Vinegar!

• Carefully read the safety instructions on the descaler package.

• The descaler is aggressive to the surface of the casing. Wipe off any
splashes with a damp cloth immediately.

Check the capsule holder prior to descaling: Deblock the injector if neces­sary  p. 88.

Lumio service manual

89

The descaling pro-

650 ml

cedure takes
approx. 15 min.

MAINTENANCE

Descaling procedure

1. Remove and empty water tank. 2. Mix 650 ml fresh, drinking water with
descaler in a measuring cup.

3. Pour descaling solution into water

tank.

4. Insert water tank back into machine.

6. Open capsule holder and insert

rinsing tool.

5. Open locking handle and remove
capsule holder.

7. Reinsert capsule holder and close
locking handle.

8. Place an empty container with 1 l
capacity underneath coffee outlet.

90

Lumio service manual

MAINTENANCE

ON OFF1 min

10 sec

STOP

2 min

STOP

Make sure the

machine is switched
off (no indicator light)
before entering the des­caling mode.

9. Wait for approx. 1 minute until
machine switches off automatically
or unplug and plug mains power
socket.

13. Push selection lever to the right
“HOT” position.

14. Machine descales in start-stop oper­ation for approx. 2 minutes.

15. Wait until selection lever moves back
to the middle "STOP" position.

10. Push selection lever to the right and
hold it in “HOT” position for 10 sec.

11. The indicator light starts blinking
alternately green / orange and the
machine enters the descaling mode.

12. Release selection lever.

If the container

needs to be emp­tied, push the selection
lever to the middle posi­tion. To continue with
descaling, push the selec­tion lever back into the
previous position.

16. For a better effect of the descaler,
the machine enters a waiting time of
2 minutes.
The indicator light blinks alternately
green / orange during the waiting
time.

17. Push selection lever to the left
“COLD” position.

18. Machine descales continuously.

19. Wait until selection lever moves back
to the middle "STOP" position.

20. Remove, empty and clean container
in the meantime.

21. Place container back underneath
coffee outlet.

Lumio service manual

Machine stops once
the water tank is

empty.

91

If the container

STOP

STOP

needs to be emp­tied, push the selection
lever to the middle posi­tion. To continue with
descaling, push the selec­tion lever back into the
previous position.

MAINTENANCE

22. Rinse and clean water tank. Use a
clean food-safe brush and washing­up liquid as needed.

23. Afterwards refill water tank with fresh
drinking water and insert it back into
machine.

27. Push selection lever to the left
“COLD” position.

28. Machine starts rinsing with cold water.

29. Wait until selection lever moves back
to the middle "STOP" position.

24. Push selection lever to the right
“HOT” position.

25. Machine starts rinsing with hot water.

26. Wait until selection lever moves back
to the middle "STOP" position.

30. Remove, empty and clean container.

31. Open locking handle and remove
capsule holder.

32. Open capsule holder and remove
rinsing tool.

33. Rinse capsule holder with fresh
drinking water from both sides.

34. Reinsert capsule holder and close
locking handle.

92

35. Remove and dry water tank.

36. Reinsert water tank.

Lumio service manual

37. Clean machine with a soft damp
cloth.

38. Dry it afterwards with a soft dry cloth.

Clean machine

MAINTENANCE

1. Remove and empty water tank.

2. Clean water tank with a clean food­safe brush and washing-up liquid as
needed.

3. Rinse water tank.

4. Fill water tank with fresh drinking
water and insert it into machine.

8. Remove and clean capsule holder 
p. 87.

9. Clean rinsing tool if necessary and
insert it in capsule holder.

10. Insert capsule holder into machine
and close locking handle. Machine
switches on automatically.

11. Place an empty container under
coffee outlet.

5. Remove and empty drip tray.

6. Clean drip grid and drip tray with a
clean food-safe brush.

7. Rinse drip tray and insert it into
machine.

12. Set volume display to level 7 with
selector wheel.

13. Push selection lever to right position
“HOT” as soon as machine is ready.

14. Machine starts rinsing with hot water.

15. Wait until selection lever moves back
to middle position “STOP”.

16. Remove and empty container.

17. Open locking handle.

18. Pull out capsule holder and remove
rinsing tool.

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MAINTENANCE

19. Reinsert capsule holder and close
locking handle.

20. Remove and empty water tank.

21. Switch machine off.

22. Unplug power cord.

23. Clean machine with a soft damp
cloth.

24. Dry it afterwards with a soft dry cloth.

25. Reinsert water tank.

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Packing instructions

Risk of damage!

• Wrap the coffee machine in a plastic foam bag to avoid scratches
during transportation.

• Use a new packaging for shipment if necessary.

• Empty the fluid system before packing  p. 26

MAINTENANCE

1. Open locking handle and remove
capsule holder.

2. Close locking handle.

3. Wrap coffee machine in a suitable
foam bag.

4. Check if cleaning needle is inserted
in drip tray.

5. Insert coffee machine and capsule
holder in one EPS tray.

6. Route power cord like shown.

7. Put both EPS trays together.

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MAINTENANCE

8. Lay power cord into recess.

9. Put EPS trays into cardboard box.

11. Close side flaps.

12. Close top lid at last.

10. Close flap with handle first.

13. Secure top lid with adhesive tape.

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SPARE PARTS

Spare parts drawing

SPARE PARTS

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SPARE PARTS

Spare parts drawing (contd.)

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Spare parts drawing (contd.)

SPARE PARTS

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SPARE PARTS

Spare parts drawing (contd.)

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