Page 1
Automatic espresso coffee machine
Model
Modular LUXE
Modular COFFEE
Type: CAP001/A
INSTRUCTION AND MAINTENANCE MANUAL
Page 2
English
TABLE OF CONTENTS
TABLE OF CONTENTS. ........................................................................ 2
MAIN PARTS. .............................................................................................. 3
1- INTRODUCTION TO MANUAL. ..................................... 4
1.1 Foreword. .......................................................................... 4
1.2 Symbols used. ................................................................. 4
2- MACHINE INFORMATION. ............................................... 4
2.1 Notes for the user. ........................................................ 4
2.2 Intended use of the machine. ................................. 4
2.3 Residual risks. .................................................................. 4
2.4 Machine identification. .............................................. 5
2.5 Technical data. ............................................................... 5
3 - SAFETY. ................................................................................................. 5
3.1 General safety rules. ................................................... 5
3.2 Operators’ requisites. ................................................. 5
3.3 Safety devices provided. .......................................... 6
4 - COMMANDS
& INSTRUMENTS DESCRIPTION. ................................ 6
4.1 Foreword. .......................................................................... 6
4.2 Commands. ...................................................................... 6
4.3 Coffee dispenser unit. ................................................ 7
4.4 Steam/hot water spout
(LUXE version). ................................................................. 7
5 - INSTALLATION. ............................................................................. 7
5.1 Connections. .................................................................... 7
5.2 Insertion of Nation key. ............................................. 9
5.3 First switching on. ......................................................... 9
5.4 Serial port connection. .............................................. 9
6 - USING THE MACHINE. .......................................................... 10
6.1 Machine statuses. ......................................................... 10
6.2 Manual switching on. ................................................ 10
6.3 Programmed automatic switching on. .............. 10
6.4 Temporary switching on from standby. ............ 10
6.5 Coffee dispensing. ....................................................... 10
6.6 Pre-ground coffee dispensing. ............................... 10
6.7 Light coffee dispensing. ............................................. 11
6.8 Dispensing coffee in jug. ......................................... 11
6.9 Hot water dispenser (LUXE version). .................. 11
6.10 Steam dispenser (LUXE version). ........................... 11
6.11 Programming of dispensing keys. ....................... 12
6.12 Grinder adjustment. ..................................................... 12
6.13 Display messages. ........................................................ 13
6.14 Menu-programmable functions. ............................ 13
6.14.1 Summary of menu programmable functions. 14
6.14.2 Functions description. ................................................. 14
6.15 Machine switching off. .............................................. 17
6.16 Disassembling/assembling
the cover panels. ........................................................... 17
6.17 Disconnecting the machine. ................................... 18
7 - MAINTENANCE. ........................................................................... 18
7.1 Foreword. .......................................................................... 18
7.2 Cleaning of machine. ................................................ 18
7.2.1 Coffee dispenser. .......................................................... 19
7.2.2 Brewing unit. .................................................................... 19
7.2.3 Drip tray and relative grid. ...................................... 19
7.2.4 Grounds tray. .................................................................. 19
7.2.5 Steam/hot water spouts
(LUXE version). ................................................................. 19
7.2.6 Cup heating plate. ....................................................... 19
7.2.7 Coffee hopper. ............................................................... 19
7.3 Jamming of the coffee grinder unit. .................... 19
7.3.1 Coffee grinder dismantling/assembly. ............. 20
8 - TROUBLESHOOTING – CAUSES
AND REMEDIES. ........................................................................... 22
2
Page 3
MAIN PARTS
English
321 4 5 6 7
97734.01
8a
8b 8c 8d 8e 8f
8
9
10
11
12
13
14
8m
8h
8g
21
22
23
24
fig. 1
1 Left hand side panel
2 Glass
3 Back cover panel
4 Cup heating plate
5 Right hand side panel
6 Pre-ground coffee slot
7 Coffee beans hopper
8 Control panel
8a Display
8b 1 small cup key
8c 2 small cups key
8d 1 large cup key
8e 2 large cups key
8f Decaffeinated pre-selection key
8g Options Key
8h Hot water Key (LUXE version)
8m Jug Key
25
1617
15
18
19
20
9 Rubber protector
10 Main switch
11 Hot water spout (LUXE version)
12 Steam selection knob (LUXE version)
13 Front door
14 Rubber protector
15 Drip tray
16 Steam spout (LUXE version)
17 Grounds tray
18 Grinding adjustment knob
19 Coffee grinding unit
20 Mechanical pulse counter
21 Coffee dispensing unit
22 Dispensing unit cover
23 Mobile dispenser
24 Telescopic dispenser
25 Brewing unit
3
Page 4
English
1 - INTRODUCTION
TO MANUAL
1.1 Foreword
Important
This manual is an integral part of the machine and must be
carefully studied. It contains information relative to the correct use of the machine and to its maintenance (strictly concerning user operations).
The document refers to the MODULAR machine in both the
LUXE and COFFEE versions. The COFFEE version differs from
the LUXE model in that it isn’t fitted with the devices providing
hot water and steam. Concerning all other functions the versions are the same, so when a topic pertaining to a single
version is dealt with in the manual, in each instance this will
be specified.
Manufacturer: Cosmec S.p.A.
Via Panigali, 39 - 40041 GAGGIO MONTANO (Bo)
This manual should be carefully kept and must accompany the
machine throughout its operative life, including the possible change
of ownership.
In case of loss or damage to the document, a copy should be
immediately requested from an AUTHORISED MAINTENANCE
CENTRE.
2 - MACHINE INFORMATION
2.1 Notes for the user
• The machine is programmable with regard to the dosage for
each type of dispensing.
• The machine must be installed in a properly lit, sheltered and
dry place and on a working surface able to withstand its weight.
• The following points have to be taken into account in order to
guarantee the correct operation of the machine and to retain
its characteristics during the course of its working life:
- Ambient temperature: 10° C to 40° C
- Maximum humidity: 90%
• For possible requirements always refer to the Distributor or Importer for each Country. If the specific Country has no Importer
reference should be made directly to the Manufacturer.
• In case of damages to the power cable, it must be replaced
by the Manufacturer or by its Technical Assistance Service, or
by a person with similar qualifications in order to prevent any
risk.
• The AUTHORISED SERVICE CENTRES are available for any
type of explanation and information pertaining to machine
operation and to satisfy requests for the supply of spare parts
or technical assistance.
• The Manufacturer reserves the right to introduce further improvements to the machine without notice.
• All rights of reproduction of the present manual are reserved
by the Manufacturer.
1.2 Symbols used
This manual uses different types of warnings for the purpose of
emphasising various levels of danger or the specific concern.
Alongside the graphic symbol, a message will define the procedures to be applied and all useful information will be detailed:
Danger
It highlights dangerous situations for the machine operators
and for the machine itself.
Maintenance Technician
It is used to suggest operations that can only be carried out by
personnel specialised in performing maintenance interventions.
Important
It indicates operations that, when carried out, safeguard proper
machine operation
2.2 Intended use of the machine
The machine can be programmed and automatically supplies the
following products:
- hot drinks based on instantly-ground coffee beans;
- hot drinks based on pre-ground coffee;
- hot water and steam (LUXE version) for the preparation and
heating of drinks.
Important
In case of improper use each form of warranty will be void
and the Manufacturer declines any responsibility for damages to objects or harm to people.
The following instances fall under the definition of improper use:
- any use other than that foreseen and/or by way of techniques
differing from those indicated by this publication;
- any intervention on the machine contrasting with the indications referred to in this publication;
- any use after tampering with components and/or after modifications to the safety devices;
- installation of the machine outdoors.
2.3 Residual risks
The operator cannot be protected from direct steam or hot water
jets (LUXE version).
4
Page 5
2.4 Machine identification
The machine is identified by the model name and serial number to
be found on the ID plate (fig. 2).
The plate carries the following specifications:
English
• Name of Manufacturer
• CE marking
• Machine model
• Serial number
• Year of manufacture
• Several manufacturing details:
- Mains voltage (V)
- Voltage frequency (Hz)
- Rated power (W)
- Number of mains phases (PH)
- Water network allowable pressure (MPa)
Important
For any request to AUTHORISED SERVICE CENTRES, always
refer to the ID plate, by reporting the specific machine data
recorded thereon.
h
P
fig. 3
L
3 - SAFETY
3.1 General safety rules
• Carefully read this publication before utilising the machine.
• It is absolutely forbidden to deactivate the safety measures installed on the machine.
fig. 2
2.5 Technical data
Dimensions (fig. 3) Luxe Coffee
L. ............................................................... mm 370
P. ............................................................... mm 525
h. .............................................................. mm 595
Weight. ................................................................. kg 37
Rated power. ...................................................... W 3250 1750
Mains voltage. .................................................. V 230V~/400V 2N~
Power cord length. ..........................................mm 1500
Water network allowable
pressure. ................................................................ MPa 0,1÷ 0,8 (1÷8 bar)
Capacity
Coffee beans hopper. ................................... g 1100
Grounds tray . ................................................... no.~ 30
• Cleaning operation must be carried out with main switch (ref.
10, fig. 1) and all-pole switch in position “O“ or by discon-
necting the mains plug.
• Do not modify any part of the machine; by disregarding these
specifications the Manufacturer is released from all responsibilities.
• Do not turn water sprays towards the machine.
3.2 Operators’ requisites
With safety in mind, two separate persons with different qualifications are distinguished:
Maintenance technician
Person responsible for the operations of installation, adjustment,
setting up and, in more general terms, for the machine’s maintenance.
User
Person actually managing and operating the machine. The user is
permitted to start the machine, adjust the working parameters, load
the unit with coffee beans, empty the grounds and drip trays and
see to the outer cleaning of the machine.
5
Page 6
English
If the user experiences machine malfunctions he must request the
intervention of the maintenance technician.
Danger
It is forbidden for the user to carry out operations that are
indicated in this publication as being the responsibility of the
maintenance technician.
3.3 Safety devices installed
- Three safety valves protect the machine from over-pressures in
the network meant for producing hot water for coffee, for hot
drinks and for steam.
- Each boiler unit is protected against over-heating by way of a
thermostat.
- Three microswitches control the position of the drip tray (ref.
15, fig. 1), the grounds tray (ref. 17, fig. 1) and the front
door (ref. 13, fig. 1). If one of the components is not correctly
positioned, the relevant microswitch locks the machine and the
display will indicate the component out of position.
- Two pulse counters (one electronic, the other mechanical) count
the number of dispensing instances and allow the programming of routine maintenance interventions by the maintenance
technician.
- The greater part of electrical components is fed with a voltage
of 24 V dc.
4 - COMMANDS &
INSTRUMENTS
DESCRIPTION
Key 1 Small cup
(See “6.5 Coffee dispensing”).
Re-programmable (See “6.11 Programming of dispensing keys”).
Key 2 Small cups
(See “6.5 Coffee dispensing”).
Re-programmable (See “6.11 Programming of dispensing keys”).
Key 1 Large cup
(See “6.5 Coffee dispensing”).
Re-programmable (See “6.11 Programming of dispensing keys”).
Key 2 Large cups
(See “6.5 Coffee dispensing”).
Re-programmable (See “6.11 Programming of dispensing keys”).
Pre-ground pre-selection key
1).
Pre-sets the machine for the dispensing of pre-ground
coffee (See “6.6 Pre-ground coffee dispensing”.)
Light coffee pre-selection key
1).
If pressed twice it pre-sets the machine to dispense
light coffee (See “6.7 Light coffee dispensing”).
Option key
It temporarily switches machine on when it is on
“STANDBY”
and .
Hot water key
(See “6.9 Hot water dispenser”).
Re-programmable (See “6.11 Programming of dispensing keys”).
(ref. 8b, fig. 1).
(ref. 8c, fig. 1).
(ref. 8d, fig. 1).
(ref. 8e, fig. 1).
(ref. 8f, fig.
(ref. 8f, fig.
(ref. 8g, fig. 1).
and confirms the selection of keys
(LUXE version) (ref. 8h, fig. 1).
4.1 Foreword
Important
The terms “small cup” and “large cup” on the key descriptions are used to indicate the two different amounts of drinks
that can be dispensed.
The machine is delivered with the dispensing keys already
programmed for standard values.
4.2 Commands
The following commands are present on the machine (see fig. 1):
Main switch
In position ”I” it switches the machine on (electrical
functions enabled).
The warning light present on the key will go on.
In position ”O” it switches the machine off (electrical
functions disabled).
The warning light ”I” present on the key will go off.
6
(ref. 10, fig. 1).
000001
Jug key
(See “6.8 Dispensing coffee in jug”).
Re-programmable (See “6.11 Programming of dispensing keys”).
Steam knob
If rotated anti-clockwise, it opens the steam jet.
If rotated clockwise it shuts it off.
(See “6.10 Steam dispenser”).
Mechanical pulse counter
Displays the number of dispensing instances performed by the machine.
Control panel display
Displays the various control and operation messages
of the machine.
(See “6.13 Display messages”).
(ref. 8m, fig. 1).
(LUXE version) (ref. 12, fig. 1).
(ref. 20, fig. 1).
(ref. 8a, fig. 1).
Page 7
4.3 Coffee dispenser unit
The position of this unit (ref. 21, fig. 4) can be modified according to the height of the container used.
In fact it is possible to move the mobile dispenser backwards (ref.
23, fig. 4) and the telescopic dispenser upwards or downwards
(ref. 24, fig. 4).
This allows different heights to be obtained.(see fig. 4).
N.B.: If a container taller than 90 mm is always and exclusively
used, the telescopic dispenser can be removed altogether (ref.
23, fig. 4), by drawing it downwards.
English
5 - INSTALLATION
Danger
Operation falling within the competence of the Maintenance
technician.
5.1 Connections
fig. 4
21
23
24
150 mm
100 mm
60 mm
4.4 Steam/hot water spout (LUXE version)
The steam (ref. 16, fig. 1) and hot water spouts (ref. 11, fig. 1)
are equipped with suitable rubber protectors (ref. 14 and 9, fig.
1) so that they can be easily gripped and moved even when over-
heated.
Warning
The connection will have to be implemented by observing the
national safety rules
Carry out connections as follows:
- Check that the surface upon which the machine is placed is
firm and able to withstand the weight.
- Drill the relevant holes in the surface top (ref. C’ and D’ or F’,
fig. 6), and possibly also the other holes (ref. B’, fig. 6 e ref.
E’, fig. 6 - see N.B.), as indicated in the drawing.
- Install the machine on the surface and level it by adjusting the
feet made available for this operation (ref. A, fig. 5).
- Connect machine to the drinking water system by way of the
special fitting (ref. C, fig. 5).
WATER AND WASTE CONNECTIONS SHALL COMPLHY
WITH APPLICABLE FEDERAL STATES, OR LOCAL CODES.
(Only for USA and CDN models)
- Connect to the power mains by way of the relevant cord (ref.
D, fig. 5).
N.B.: It is possible to connect the drip tray (ref. 15, fig. 1)
directly to an outlet by proceeding as follows:
- drill the surface top as indicated (ref. B’, fig. 6);
- break the removable diaphragm which seals the drip tray
outlet (ref. 15, fig. 1);
- join a drain tube to the fitting (ref. B, fig. 5), by way of a
suitable hose clamp.
A
fig. 5
A
D
C
E
A
B
A
7
Page 8
English
Furthermore it is possible to dispose of the coffee grounds directly
into a container to be placed below the machine surface top, as
follows:
- drill the surface top as indicated (ref. E’, fig. 6);
- break the pre-marked diaphragm (ref. E, fig. 6) on the bottom
of the grounds tray (ref. 17, fig. 1).
Important
In order to make connection operations easier, the diameter
of the holes to be drilled in the surface top will have to be
greater than that of the pipes and cables indicated in the
legend of fig. 6.
Machine surface top
A'
F'
A'
D'
C'
B'
A'
E'
A'
rectly proportioned to the power drawn by the machine.
The connection point (electrical socket or all-pole switch) must
be placed in a position easily reachable by the user, in order
to be able to disconnect the machine from the mains, should
this be necessary.
In case of installations with 400 V two-phase current, utilise the
phases in such a way as to supply the machine with 230 V singlephase current (fig. 7).
Neutral (N) - Blue
Phase (L1) - Brown
Phase (L2) - Black
Earth - Yellow/Green
Power cord
fig. 7
type H07RNF section 4x2,5 mm
2
Connection of plug
to a 400 V2N~ two-phase mains line
CH
CEI
(Switzerland)
MACHINE FRONT PART
Legend:
A‘ Adjustable feet
B‘ Water drain (27 mm ø tube)
C‘ Water supply (19 mm ø tube)
D‘ Power mains (13 mm ø power cord)
E‘ Coffee grounds tray
F‘ Single hole to replace holes B’, C’ and D’
fig. 6
(100 mm ø pipe).
Danger
According to the norms ruling in the Country where the machine is installed, the cord for the connection to the mains
must be equipped either by an all-pole switch (with a minimum contacts’ opening clearance of 3 mm), or with a plug
conforming to the norms.
The all-pole switch must be suitable for the power drawn by
the machine and able to detect all voltage polarities.
Check that the electrical cables of the installation are cor-
L
1
L
2
N
N
L
2
L
1
fig. 8
NB: For the 230V~ single-phase connection it is necessary to use
the special kit (code 1020.R05) and to follow the instructions contained therein.
Only for EUROPEAN models
8
Page 9
English
Important
It strongly suggested that the machine be supplied with water
treated through a descaling device, especially in cases of water
with a high content of calcium and magnesium salts (hard
water).
5.2 Insertion of Nation key
Danger
Operation falling within the competence of the Maintenance
technician.
The “nation key” contains the following data:
- Language shown on display.
- Setting of software according to the Country where the machine is utilised.
Important
The machine WILL NOT operate without the “nation key”, so
it is important to see to this operation.
The machine will only accept a single insertion of the “nation
key”.
5.3 First switching on
- Fill the coffee hopper (ref. 7, fig. 1) with the selected coffee
bean blend.
Important
Make sure that the coffee beans don’t contain foreign bodies
(pebbles, metallic elements or whatever) which could damage the grinders.
- Make sure that the all machine’s removable components (ref.
15 and 17, fig. 1) are in place and that the front door is
closed (ref. 13, fig. 1).
On the contrary, when the machine switches on, the display
(ref. 8a, fig. 1) will show which of the components is at fault.
- Connect the machine to the mains (either by setting the all-pole
switch to “I” or by plugging).
- Switch machine on by way of the main switch (ref. 10, fig. 1);
The display will show message
- When the display shows
necessary to:
- Position the dispenser (ref. 23 and 24, fig. 1) so as to
obtain a height suitable for the containers in use (see “4.3
Coffee dispenser unit”).
- Position one or two containers under the dispenser.
“HEATING WAIT”
“READY FOR USE”
.
, it will be
To insert the nation key it is necessary that the following operations
be performed:
- Disconnect electrical power.
- Dismantle the left-hand side panel (ref. 1, fig. 1) and the glass
(ref. 2, fig. 1).
- Insert the key (ref. A, fig. 9) into the connector (ref. B, fig. 9) of
the electronic board.
- Re-assemble the glass and the side panel.
C
- Press the key corresponding to the type of drink selected.
Important
Even though initially all keya are programmed with standard
values, it is necessary to check that the drink dispensed corresponds with the desired characteristics. If this is not the case,
set again the dispensing keys (see “6.11 Programming of
dispensing keys”).
5.4 Serial port connection
Danger
Operation falling within the competence of the Maintenance
technician.
Beside the “nation key” connector the RS 232 serial port (ref. C,
fig. 9) is found.
Through this serial port it is possible to connect the machine to the
devices and equipment deployed by the AUTHORISED SERVICE
CENTRES for tests and programming operations.
A
fig. 9
B
9
Page 10
English
6 - USING THE MACHINE
Important
Before operating the machine it is necessary to have read this
publication carefully and to have gained a good general
knowledge of the machine.
After a period of inactivity of the machine it is advisable to
read again chapter “5.3 before re-utilising the machine.
6.4 Temporary switching on from
standby
It is a manual and voluntary start, controlled by the User with the
machine in
It is obtained by pressing key for 3 seconds.
The machine will revert automatically to the
60 minutes after the last operation performed.
“STANDBY”
mode.
“STANDBY”
mode
6.5 Coffee dispensing
6.1 Machine statuses
Concerning the electricity mains, the machine can be found in one
of the following statuses:
Machine off and cut out
- Main switch (ref. 10, fig. 1) and all-pole switch in position
“0“ or plug disconnected.
- Only the stored data memory is active.
Machine on
- Main switch (ref. 10, fig. 1) and all-pole switch in position “I“
or plug connected.
- All functions are active and display (ref. 8a, fig. 1) is on.
Standby mode (machine off but not cut out)
- Main switch (ref. 10, fig. 1) in position “I“.
- Functions
ING”
display and stored data memory.
- Diplay backlighting is off.
“AUTOMATIC OPERATION”
, are active if selected, and
“CLOCK”
, “
ANTIFREEZ-
, as well as the
Briefly press (less than 1 sec.):
- key to obtain a single small cup, the display will show
SMALL CUP”
or
- key to obtain two small cups (a double dose of cof-
fee is used), the display will show
or
- key to obtain a single large cup, the display will show
LARGE CUP”
or
- key to obtain two large cups (a double dose of cof-
fee is used), the display will show
All these types of dispensing are obtained from coffee that is instantly ground by the machine.
During the dispensing, the display will show
if enabled by menu (see “6.14 Menu-programmable functions”);
beside the message, an icon with a cup being filled will be displayed.
When the dispensing is over the display will show
USE”
.
;
“2 SMALL CUPS”
;
“2 LARGE CUPS”
“PREINFUSION”
“READY FOR
“1
;
“1
.
,
6.2 Manual switching on
This type of starting up is required when the machine is in the
“machine off and cut out” status (see 6.1 Machine statuses). It is
necessary to proceed as described in “5.3 First switching on” by
disconnecting the dispensed drink command, if possible.
6.3 Programmed automatic switching
on
It is possible when the machine is in
function
The machine will switch on at the preset time.
10
“AUTOMATIC OPERATION”
“STANDBY”
is active
mode and the
6.6 Pre-ground coffee dispensing
Use pre-ground coffee instantly loaded into the machine for preground coffee dispensing.
- Briefly press (less than 1 sec.) key once. The display will
show
“PRE-GROUND”
- Use the specific measuring spoon to introduce one dose of
pre-ground coffee through the pre-ground coffee slot (ref. 6,
fig. 1).
- Press key or .
The machine will behave as for a normal dispensing, utilising
the dose of pre-ground coffee manually introduced.
N.B.: Dispensing with pre-ground coffee is programmable only
for one dose.
.
Page 11
English
6.7 Light coffee dispensing
This type of dispensing is performed by utilising doses of pre-ground
coffee manually introduced into the machine through the pre-ground
coffee slot (ref. 6, fig. 1). To the quantity thus provided manually
the machine autonomously adds a small dose of ground coffee;
this procedure compensates for the lesser quantity of ground coffee present in the pre-packaged bags and improves the organoleptic
qualities of the drink dispensed.
- Briefly press (less than 1 sec.), the key twice and consecutively, the display will show
- introduce through the pre-ground coffee slot (ref. 6, fig. 1), the
contents of one dose of pre-ground coffee;
- press key or .
N.B.: Dispensing with pre-ground coffee is programmable only
for one dose.
“LIGHT COFFEE”
;
6.8 Dispensing coffee in jug
This function allows the dispensing of more coffees (programmable) in a single container (such as a jug).
By pressing key 1 to 8 times, as many consecutive dispensing
instances as requested, up to a maximum of 2,5 litres of coffee.
- Position the jug under the dispenser (ref. 21, fig. 1).
- Briefly press (less than 1 sec.) key for as many times as
the number of instances to be dispensed.
The display will show
grammed dispensing instances;
- press key to confirm and start the cycle;
“JUG X …”
with the number of pro-
6.9 Hot water dispenser (LUXE version)
This function allows multiple (programmable) dispensing of hot water
in a single container.
By pressing 1 to 8 times key as many consecutive and continuous dispensing instances will be obtained, up to a maximum of 1
litre of hot water in the same container.
- Position the container under spout (ref. 11, fig. 1).
- Briefly press (less than 1 sec.), multiple times, key according to the number of desired dispensing instances.
The display will show
of programmed dispensing instances;
- press key to confirm and start the cycle;
- the machine will supply the dispensing instances programmed
and the display will show the icon of a container being filled
with the number of instances already dispensed.
- having completed the dispensing, the display will show again
“READY FOR USE”
N.B.: Once the desired quantity has been set, it must be confirmed by pressing the button within 10 seconds, otherwise
data are not saved.
N.B.: It is possible to dispense a programmed dose of hot water
only when function
mode (see “6.14 Menu-programmable functions”);
If instead the function is
by pressing again key .
Danger of burns
Never direct the hot water jet towards body parts. Direct the
pipe only by moving it through the special rubber heat protector (ref. 9, fig. 1).
“HOT WATER X …”
;
“HOT WATER PROGRAMM.”
“OFF”
, the dispensing must be stopped
with the number
is in
“ON”
- the machine will supply the dispensing instances programmed
and the display will show the icon of a jug being filled with the
number of instances already dispensed.
- having completed the dispensing, the display will show again
“READY FOR USE”
- if the cycle has to be stopped before the preset time it will be
sufficient to either press the jug key or any coffee keys.
N.B.: Once the desired quantity has been set, it must be confirmed by pressing the button within 10 seconds, otherwise
data are not saved.
N.B.: The electronic control of the machine automatically manages the double coffee dispensing cycle to reduce to the minimum
the time taken.
Example:
control will set up dispensing for 2 double coffees plus a single one.
N.B.: Warning: after 1 jug dispensing at full dosage (approx. 2
litres) it is necessary to pause for 2 minutes to allow the machine
standard conditions restoration.
by programming 5 dispensing instances, the electronic
;
It is furthermore advisable to keep the spout submerged within
the container.
6.10 Steam dispenser (LUXE version)
Submerge the spout (ref.16, fig. 1) within the liquid to be warmed
up and rotate the knob (ref. 12, fig. 1) anti-clockwise.
After having reached the desired temperature close the knob again
by rotating it clockwise.
Danger of burns
Never aim the steam jet towards body parts. Direct the pipe only
by moving it through its rubber heat protector (ref. 14, fig. 1).
It is advisable to keep the spout submerged within the container.
Important
After each usage always clean the traces of the heated drink
from the spout with a moist cloth.
11
Page 12
English
6.11 Programming of dispensing keys
All the dispensing keys , , , , and
are equipped with a self-learning memory.
Once they are programmed, they supply the same drink quantity
at every subsequent command.
Their programming is obtained as follows:
- machine on and ready for use;
- container positioned under the dispenser;
- press and hold down the key to be programmed (or re-programmed) until the drink reaches the desired level;
- the display will show
N.B.: The message displaying is accompanied by the sound of
an intermittent buzzer.
- release the key to automatically set the dosage dispensed;
- a subsequent short pressing of the key (less than 1 sec.) allows
the dispensing of the programmed dose.
The programming of the keys implies at least one dispensing instance for each machine key.
“PROGRAMMING”
;
6.12 Grinder adjustment
Grinding adjustment changes according to the Country in which
the machine is utilised and according to the coffee blend utilised.
It is a most important operation to obtain the correct density and
cream quantity in the drink dispensed.
The grinding has been set during the testing phase according to
standard values, but adjustment modification is possible in any
case.
- Open the front door (ref. 13, fig. 1-10), rotate the knob (ref.
18, fig. 10) anti-clockwise to obtain finer grinding (the index
moves towards a lower value), or clockwise to turn to a coarser solution (the index moves to a higher value).
Important
Depending on the coffee blend utilised, fine grinding (index
on low values) increases the density and creaminess of the
drink and the connected dispensing time; vice versa a coarser
grinding (index on high values) decreases density, creaminess and dispensing time.
Danger
Do not rotate the knob (ref. 18, fig. 10) anticlockwise to the
limit stop; this operation causes the jamming of the grinders
and the machine blockage.
N.B.: The programming of key is obtained through function
“HOT WATER PROGRAMM.”
Menu-programmable functions”).
N.B.: The button can be programmed by pressing the jug
button first and then by pressing (and keeping pressed) the
button till the beverage reaches the desired level.
Important
in
“ON”
mode (see “6.14
Even if the machine is cut out, it keeps the programmed data
in memory.
Important
Should the grinders jam due to the presence of foreign bodies in the bean blend, the machine locks showing message
“GRINDER ERROR” on display.
It will then be necessary to place a call with the AUTHORISED
SERVICE CENTRE (see “7.3 Jamming of the coffee grinder
unit”).
18
12
fig. 10
13
Page 13
English
6.13 Display messages
A series of messages in addition to those already found in the
previous paragraphs, can be shown on the machine’s display (ref.
8a, fig. 1).
STANDBY:
in position “I”) with the function of automatic switching on / switching off enabled (see “6.14 Menu-programmable functions”).
ANTIFREEZING:
main switch in position “I”) and the program preserving the icing
up of boilers is activated (see “6.14 Menu-programmable functions”).
RINSING PROGRAMMED:
automatically washes the coffee dispenser (see “6.14 Menu-programmable functions”).
ADD COFFEE:
the machine detects no coffee beans inside the hopper (ref. 7,
fig. 1).
LOAD THE CIRCUIT:
the dispensing of any drink, detects that water is missing from the
boilers.
After having checked the direct water supply, press button (
for the COFFEE version) until the water flows regularly from the
water dispensing tube (ref.11, fig.1) and the coffee dispenser
(ref.24, fig.1). In the COFFEE version water only flows from the
coffee dispensing unit.
PROGRAMMING:
accessed (see “6.14 Menu-programmable functions”).
EMPTY GROUNDS:
17, fig. 1) is almost full (the machine has completed the programmed number of dispensing instances).
Other further dispensing instances can be carried out.
OUT OF SERVICE - EMPTY GROUNDS:
when the grounds tray (ref. 17, fig. 1) is completely full (the machine has supplied the programmed number of dispensing instances).
The machine is locked and no further dispensing is possible until
the grounds tray has been emptied.
CLOSE SERVICE DOOR:
13, fig. 1) is not properly closed.
it appears when the machine is off (with main switch
it is displayed when the machine is off (with
it is displayed when the machine
it is displayed when during a grinding phase
it appears when the machine, during
^
it is displayed when machine programming is
it is displayed when the grounds tray (ref.
it is displayed
displayed when the front door (ref.
SENSOR ERROR 01:
out of order. Switch machine off and call the AUTHORISED SERVICE CENTRE.
TEMPER. ERROR 01:
heating elements is out of order. Switch machine off and call the
AUTHORISED SERVICE CENTRE.
DESCALING:
type of intervention, having carried out the programmed number
of dispensing instances. Switch machine off and call the AUTHORISED SERVICE CENTRE.
The descaling interventions depend on the machines’ work cycles
programmable by the maintenance technician.
MAINTENANCE:
maintenance having performed the programmed number of dispensing instances. Switch machine off and call the AUTHORISED
SERVICE CENTRE.
Maintenance interventions are based on the machine’s working
cycles, programmable by the maintenance technician.
it is displayed when the machine requires this
displayed when a temperature sensor is
displayed when one of the boiler
it is displayed when the machine requires
6.14 Menu-programmable functions
The machine can be set by programming the menu; these modifications match the product dispensed to User requirements.
Important
During the programming phase several keys assume a different function from that applicable during normal use and permit:
(access to access to the programming menu by keeping the
programming) key pressed for 5 secs. (the display will show
“PROGRAMMING”
(Enter) passing from a menu level to the next;
preparing a datum to be modified;
confirming a datum or a function;
(Escape) cancelling unconfirmed modifications;
stepping back to the previous menu level until quitting.
(Down) passing to the next item within the same program-
ming level;
increasing the value of a datum to be modified.
);
INSERT GROUNDS DRAW.:
tray (ref. 17, fig. 1) is not correctly positioned.
INSERT DRIP TRAY:
fig. 1) is not correctly positioned.
INSERT BREWING UNIT:
(ref. 25, fig. 1) is not correctly positioned.
BREWING UNIT ERROR:
(ref. 25, fig. 1) incorrectly performs its working cycle; switch machine off and call the AUTHORISED SERVICE CENTRE.
it is shown when the grounds
displayed when the drip tray (ref. 15,
displayed when the brewing unit
displayed when the brewing unit
(Up) switching to the previous item within the same
programming level;
reducing the value of the datum to be modified.
Several functions also foresee the programming of one or more
data (already programmed for standard values).
In order to operate on the data values to be re-programmed it
is necessary to:
- Select function.
- Confirm function with key (Enter).
13
Page 14
English
ON
OFF
PROGRAMMING
LANGUAGE
CUPWARMER
GRINDER SETTING
TEMPERATURES
PREINFUSION
HOT WATER PROGRAMM.HOT WATER PROGRAMM.
ITALIANO
DEUTSCH
FRANCAIS
ETC.
ON
OFF
1 SMALL CUP
2 SMALL CUPS
1 LARGE CUP
2 LARGE CUPS
JUG
COFFEE
FIRST COFFEE
LOW
STANDARD
HIGH
LOW
STANDARD
HIGH
- The blinking cursor is positioned under the value to be mod-
- Press keys (Up) or (Down) to modify the value.
- Confirm the datum modified with key (Enter).
6.14.1 Summary of menu programmable
ified.
PROGRAMMING
functions
5 secs.
LANGUAGE
CUPWARMER
GRINDER SETTING
TEMPERATURES
PREINFUSION
HOT WATER PROGRAMM.
HOT WATER MIXING
RINSING PROGRAMMED
GROUP RINSING
ITALIANO
DEUTSCH
FRANCAIS
ETC.
ON
OFF
1 SMALL CUP
2 SMALL CUPS
1 LARGE CUP
2 LARGE CUPS
JUG
COFFEE
FIRST COFFEE
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OPERAZIONE
MIN. XXX
LOW
STANDARD
HIGH
LOW
STANDARD
HIGH
6.14.2 Functions description
14
CLOCK
AUTOMATIC OPERATION
ON/OFF TIME
COUNTERS
ANTIFREEZING
UNBLOCKING
09:32 M 12 MAR 97
OFF
ON
ON 1:MTWTFss 00:00
OFF 1:MTWTFss 00:00
ON 2:mtwtfss 00:00
OFF 2:mtwtfss 00:00
ON 3:mtwtfss 00:00
OFF 3:mtwtfss 00:00
ON 4:mtwtfss 00:00
OFF 4:mtwtfss 00:00
TOTAL COFFEE 000000
TOTAL WATER 000000
ON
OFF
CODE: 0000
the outlining of functions
continues on following page
Page 15
English
LANGUAGE
- If the “nation key” foresees the use of more than one language
on display, by using from the
“LANGUAGE”
menu,
access can be gained to their selection.
- If the “nation key” foresees a single language, by pressing
no other selection is accessed.
CUPWARMER
- By confirming
“ON”
, the cup heating plate is switched on at
the same time as the machine.
- By confirming
“OFF”
, the cup heating plate always remains
switched off.
GRINDER SETTING
For each of the dispensing instances offered by the machine it is
possible to modify the quantity of ground coffee utilised for dispensing, programmed during installation phase.
- By confirming
“LOW”
or
“HIGH”
, this dose is respectively
reduced by 1 gram or increased by about 1 gram.
- By confirming
“STANDARD”
, the dose utilised for dispens-
ing remains that programmed by the Maintenance Technician.
TEMPERATURES
For each of the coffee dispensing instances offered by the machines it is possible to modify the temperature of the water used for
dispensing, programmed during the installation phase.
- Confirming
“LOW”
reduce the temperature by 3° C respec-
tively.
- By confirming
“HIGH”
, the temperature is increased by 3° C
respectively.
- By confirming
“STANDARD”
the temperature remains that
programmed by the Maintenance Technician.
PREINFUSION
HOT WATER PROGRAMM.
HOT WATER MIXING
RINSING PROGRAMMED
GROUP RINSING
ON
OFF
ON
OFF
ON MIN 240
OFF
PUT THE TABLET
INTO THE GROUP
INSERT BREWING UNIT
CLOSE SERVICE DOOR
RINSING
REMOVE THE GROUP AND
RINSE IT WITH WATER
INSERT BREWING UNIT
CLOSE SERVICE DOOR
RINSING COMPLETED
PRESS STAR BUTTON
N.B.: The
“FIRST COFFEE”
temperature is utilised for the
first dispensing at machine switching on.
PREINFUSION
It is a function that allows a brief pause during the first dispensing
phase. This can improve the quality of the coffee that during the
pause has the time to “infuse” with the first part of the water received.
- By confirming
- By confirming
“ON”
, “preinfusion” is obtained.
“OFF”
, no pre-infusion is taking place.
HOT WATER PROGRAMM.
By way of this function it is possible to enable the programming of
the quantity of hot water for dispensing.
- By confirming
“ON”
, it is possible to program key , as
already described (see “6.11 Programming of dispensing
keys”).
- By selecting
“OFF”
, key will not accept programming of
the dose which will have to be managed manually.
CLOCK
the outlining of functions
continues on following page
HOT WATER MIXING
During the dispensing of the various drinks, the machine adds a
certain quantity of hot water, according to the programming carried out by the Technician.
- By confirming
- By confirming
“ON”
, the current mixing takes place
“OFF”
, NO hot water is added with the dis-
pensing.
N.B.: When the function is de-activated, the values programmed
by the Technician will remain unchanged so that they can be utilised again at function re-activation.
15
Page 16
English
GROUP RINSINGGROUP RINSING
CLOCK
AUTOMATIC OPERATION
ON/OFF TIME
COUNTERS
ANTIFREEZING
UNBLOCKING
09:32 M 12 MAR 97
ON
OFF
ON 1: mtwtfss 08:00
OFF 1: mtwtfss 18:00
ON 2: mtwtfss 09:00
OFF 2: mtwtfss 12:30
ON 3: mtwtfss 08:00
OFF 3: mtwtfss 18:00
ON 4: mtwtfss 09:00
OFF 4: mtwtfss 12:30
TOTAL COFFEE XXXXXX
TOTAL WATER XXXXXX
ON
OFF
CODE: 0000
RINSING PROGRAMMED
This function allows the dispensing of a minimum quantity of hot
water (abt 5 cc) by the machine to prevent sediments in the coffee
dispenser from forming; this wash is automatically carried out after
a programmed time lapse (20 to 240 minutes) from the last dispensing of coffee.
- By confirming
“ON”
, the modification cursor is set on the last
digit to the right and its value can be modified through steps of
10 min. at a time;
always confirm possible modifications.
- By confirming
“OFF”
, the machine doesn’t perform any wash.
N.B.: During the wash the machine displays
GRAMMED”
the wash can also be manually carried out by pressing key for
three seconds.
GROUP RINSING
This function allows the washing of the brewing unit (ref. 25, fig.
1), by using the specific tablets (for information on the tablets refer
to the authorised service centre), and has been set up so that the
user is guided through the various operation phases.
- The process starts from point
- Press key ; the display visualises
- Draw the brewing unit out; the display visualises “
- Insert tablet in the brewing unit and return the unit in position;
- Close the door; the display shows “
- Remove the brewing unit; the display shows
- Proceed to wash the brewing unit in running water.
- Re-insert the brewing unit; the display shows
- Close the door; the display shows
Press again key to finally quit the menu and to make the machine ready for use.
CLOCK
This function allows the setting of the machine’s clock and date
device.
- By confirming
- After confirming the set time, the cursor moves to the next ele-
“RINSING PRO-
;
“GROUP RINSING”
.
“PUT THE TABLET
INTO THE GROUP”
BREWING UNIT”
the display shows
The machine starts the actual wash cycle at the end of which
the display will show “
IT WITH WATER”
BREWING UNIT”
ICE DOOR”
.
ED PRESS STAR BUTTON”
“CLOCK”
the hours that can then be modified.
.
INSERT
.
“CLOSE SERVICE DOOR”
RINSING”
REMOVE THE GROUP AND RINSE
.
.
“RINSING COMPLET-
.
, the cursor is positioned on top of
“CLOSE SERV-
.
.
“INSERT
ment to be modified (the minutes, followed by the day of the
week, day, month and lastly the year).
AUTOMATIC OPERATION
This function allows to program the automatic switching on and off
of the machine, in two different time slots, for each day of the
week.
- By confirming
- By confirming
“ON”
, the machine is pre-set for this function.
“OFF”
, the machine can only be switched on
and off manually through the main switch (ref. 10, fig. 1).
Automatic switch-on and switch-off that have possibly been
already programmed will be memorised in any case.
- For the programming of time slots and days, see the next function
“ON/OFF TIME”
.
N.B.: Automatic machine switching on is only possible with the
main switch (ref. 10, fig. 1) in position “I”.
16
Page 17
English
ON/OFF TIME
This function allows the programming of the machine’s automatic
switch-on/off times for the whole of a weekly time span.
- By confirming
tioned on the day to be modified.
- Program the day with key (down), thus shifting the letter
from upper to lower case.
- Remove the day from program, with key (up), shifting letter
from upper to lower case.
- Confirm the modification.
To modify the timetable follow the same procedure used for the
setting of the clock.
Example:
machine is started at 08:00 and stopped at 18:00 Monday to
Friday; from 09:00 to 12:30 on Saturday and a complete pause
on Sunday.
COUNTERS
These are two functions that represent respectively the total number
of coffee dispensing cycles and the total number of hot water
dispensing cycles.
When the automatic hot water dosing is disabled (see function
“HOT WATER PROGRAMM.”
each command to the solenoid valve.
The functions flow chart details a program whereby the
“ ON/OFF TIME”
), a cycle will be counted for
, the cursor will be posi-
6.15 Machine switching off
Automatic programmed switching off
It is possible when the function
(see “6.14.2 Functions description”) is active and the programming of
has also been carried out.
At the programmed time the machine is set on
Manual switching off
This type of switching off is necessary when function
MATIC OPERATION”
not activated.
It is obtained by setting both the main switch (ref. 10, fig. 1) and
the multi-pole switch to position “O” or disconnecting the plug.
“ON/OFF TIME”
“AUTOMATIC OPERATION”
(see 6.14.2 Functions description)
“STANDBY”
(see “6.14.2 Functions description”) is
.
“AUTO-
6.16 Disassembling/assembling
the cover panels
“CAUTION: To Reduce the Risk of Electric shock or Mechanical
Injury, Do Not Remove This Cover. No User Serviceable Parts
Inside. Repair and Cleaning Should Be Done By Authorised Service Personnel Only (Only for USA and CDN models).”
N.B.: Both functions are read-only and they cannot be reset.
ANTIFREEZING
The anti-freeze function protects the machine from possible damage caused by exposure to low temperatures, in
status, causing the formation of ice in the boilers. This function
maintains the boiler temperature at a minimum value that avoids
freezing.
- By confirming
- By confirming
N.B.: the function is activated only if function
OPERATION”
chine is in
play shows
UNBLOCKING
This function allows the temporary release of the machine, when it
has reached the number of programmed cycles for maintenance
or descaling. To obtain the releasing code, the user must contact
the firm that was responsible for installation or was appointed to
supply maintenance service. Having obtained the code, it must be
inserted in the function:
- Confirm function
under the first digit to be modified;
- insert the value and confirm;
- after each confirmation the cursor is positioned under the next
digit and so on, until the whole code is complete.
“ON”
, the function is enabled.
“OFF”
, it is disabled.
is also activated and at the same time the ma-
“STANDBY”
“ANTIFREEZING”
. When the function is activated the dis-
.
“UNBLOCKING”
, the cursor is positioned
“STANDBY”
“AUTOMATIC
The side panels (ref. 1 and 5, fig. 11) and the back panel (ref. 3,
fig. 11) can be dismantled for servicing or for customization that
may suit room furniture or wall painting.
Danger
Operation falling within the competence of the Maintenance
technician.
Disconnect the machine from mains by way of main switch (ref.
10, fig. 1) and all-pole switch, or disconnecting the plug.
Danger of burns
Wait for the machine to cool off sufficiently, before servicing
it.
For parts removal, do the following:
- Pull out the drip tray (ref. 15, fig. 11).
- Manually rotate the studs (ref. A, fig. 11) by 1/4 of a turn
with a 4 mm hexagonal spanner and slide side panels (ref. 1
and 5, fig. 11) upwards.
- Slide glass out (ref. 2, fig. 11).
- Dismantle the cup heating plate (ref. 4, fig. 11) by disconnecting it from the electronic board, from the earth cable and from
the drain tube (ref. B, fig. 11).
- Unscrew the back panel retaining nuts (ref. 3, fig. 11) and
dismantle it.
To re-assemble one must:
- Assemble the back panel (ref. 3, fig. 11) and secure it with the
relative nuts.
17
Page 18
English
- Assemble the cup heating plate (ref. 4, fig. 11) by inserting
the electrical connector into the electronic board properly, the
fitting into the drain tube (ref. B, fig. 11), and by connecting
the earth cable.
- Manually rotate the studs (ref. A, fig. 11) so as to place the
milling horizontally.
- Assemble one of the side panels (or ref. 1, fig. 11 or ref. 5,
fig. 11).
Important
Firstly slide in the bottom pins in their frame slots, then press
directly on the studs until hearing the locking springs snap.
- Position the glass (ref. 2, fig. 11) in the slot of the lateral panel
already assembled.
- Assemble the other side panel.
- Insert the drip tray into place (ref. 15, fig. 11).
- Switch machine on.
4
2
3
B
5
7 - MAINTENANCE
7.1 Foreword
Danger
Before any servicing and/or cleaning, disconnect the machine by way of main switch (ref. 10, fig. 1) and multi-pole
switch (or disconnect the plug) and await machine cooling.
- The components that cannot be dismantled and the machine
itself, have to be cleaned, unless differently specified, with
cold or lukewarm water only, using non abrasive sponges and
damp cloths.
- Do not use direct water sprays.
- All parts to be cleaned are easily accessible and do not require the use of tools.
- Regular maintenance and cleaning will preserve the machine
and maintain its efficiency for a longer period as well as conforming to health and hygiene norms.
- The machine automatically signals when the maintenance and/
or descaling interventions are due; the exact number of dispensing instances is visible by the mechanical counter or on
the machine display. No intervention of the Maintenance technician may result in machine locking.
1
A
fig. 11
15
6.17 Setting out of operatione
Danger
Operation falling within the competence of the Maintenance
technician.
When the machine is put out of operation, disconnect both water
and electrical mains; empty all trays, boilers and pipes and clean
the whole machine properly (see “7.2 Machine cleaning”).
Danger
In case of operation troubles, normally signalled on display,
immediately switch the machine off, disconnect the power
through a multi-pole switch or by disconnecting the plug and
contact the nearest SERVICE CENTRE.
7.2 Cleaning of machine
Danger
Never clean the machine when it is in “
Cleaning must be carried out daily and before any long dead
time, in order to avoid the formation of deposits in containers,
trays and dispensers.
All removable machine components that have to be cleaned can
be washed and rinsed in running water.
Clean machine covers, panels and commands with soft and dry
cloths, or slightly dampened by cold or lukewarm water.
Important
Never wash machine components in the dishwasher.
STANDBY”
status.
In case of scrapping, the various materials used in manufacturing
will have to be separated and individually disposed of, according
to each Country regulations in force.
18
Page 19
English
7.2.1 Coffee dispenser
The following can be dismantled:
- The top cover (ref. A, fig. 12), of the fixed dispenser (ref. F,
fig. 12), by pulling it upwards;
- The rubber gasket (ref. H, fig. 12);
- The mobile dispenser (ref. G, fig. 12) by pulling it downwards;
- The telescopic dispenser (ref. E, fig. 12), sliding it from the
main dispenser (ref. G, fig. 12), after having pressed on the
hooks (ref. C, fig. 12) of the internal element (ref. B, fig. 12).
The metal conveyor (ref. D, fig. 12) has to be cleaned with a
damp cloth without disconnecting it from the fixed dispenser (ref.
F, fig. 12).
Danger of burns
The conveyor (ref. D, fig. 12) is heated by an internal heating
element; before cleaning, wait until it has completely cooled.
A
B
6
fig. 13
7.2.3 Drip tray and relative grid
Slide the drip tray (ref. 15, fig. 1) out of the machine and wash in
running water with particular attention for the grid.
A
H
D
B
C
E
fig. 12
7.2.2 Brewing unit
The unit must be periodically cleaned by using the proper tablets
(see “6.14.2 Functions descriptions –
GROUP RINSING
F
G
”).
7.2.4 Grounds tray
Wash the machine grounds tray (ref. 17, fig. 1) in running water
after having removed the drip tray (ref. 15, fig. 1) and having
removed it from its seat.
7.2.5 Steam/hot water spouts (LUXE version)
Clean the spouts (ref. 16-11, fig. 1) with a soft damp cloth.
In case of clogging of jets, the end part of the dispensers can be
unscrewed and the jets can be opened again with the help of a
needle.
7.2.6 Cup heating plate
Clean the cup heating plate (ref. 4, fig. 1) with a soft damp cloth.
7.2.7 Coffee hopper
Wash the coffee hopper (ref. 7, fig. 1) with water, using a soft
damp cloth.
Important
It is advisable to use up all coffee beans before cleaning.
- Extract the brewing unit (ref. 6, fig. 13) from machine through
the handle provided (ref. A, fig. 13) and pressing the key
marked with
- Carefully wash in plenty of warm water.
Do not use detergents.
“PRESS”
Important
.
Never wash the brewing unit in the dishwasher.
- Lightly scratch the top filter (ref. B, fig. 13) with a plastic spoon
or a small spatula.
7.3 Jamming
of the coffee grinder unit
Danger
Operation falling within the competence of the Maintenance
technician.
In case of jamming of the grinders, due to the presence of foreign
bodies among the coffee beans, the machine will lock issuing the
message “GRINDER ERROR” on display.
19
Page 20
English
It will then be necessary to open the coffee grinder unit (ref. 19,
fig. 1) and remove the cause of the jamming.
Danger
Disconnect the machine from the mains by way of the all-pole
switch or disconnecting the plug, and wait for machine to be
completely cooled off.
7.3.1 Coffee grinder
dismantling/assembly
In order to dismantle the coffee grinder the following steps must be
followed:
- Dismantle both side panels and the cup heating plate (see
“6.16 . Dismantling/assembly of panels”).
Danger of burns
Avoid contact with machine parts that might still be hot.
- Close the stop slide (ref. A, fig. 14) of the coffee bean hopper
(ref. 7, fig. 14).
- Remove the screws (ref. B, fig. 15) from the hopper (ref. 7,
fig. 15), and then slide this out of the machine by rotating it
slightly upwards from the back.
- With the help of a vacuum cleaner remove the beans from the
grinder’s inlet (fig. 16).
fig. 16
- Firstly remove the four screws (ref. C, fig. 17), then the geared
wheel (ref. D, fig. 17).
C
C
C
C
fig. 14
7
D
A
fig. 17
- Completely unscrew the adjustment ring nut (ref. E, fig. 18)
and clean both the grinders using a vacuum cleaner and a
brush.
Important
Verify furthermore the wear of the grinders as well as any damage they might have suffered and, if necessary, replace them.
7
E
B
fig. 15
20
fig. 18
Page 21
English
To assemble the coffee grinder it is necessary to:
- Completely screw the adjustment ring nut (ref. E, fig. 19), then
unscrew it by half a turn.
Important
This last operation is necessary both to avoid the jamming
and to prevent damaging the grinders.
E
- Secure the hopper (ref. 7, fig. 21) by hand-tightening the screws
(ref. B, fig. 21).
1
D
B
fig. 21
F
E
fig. 19
- Re-position the geared wheel (ref. D, fig. 20) and lock it by
tightening the screws (ref. C, fig. 20).
C
C
C
C
E
D
fig. 20
- Open the stop slide (ref. A, fig. 22).
- Assemble the cup heating plate, by re-connecting it to the water
outlet pipe (ref. B, fig. 11), and the side panels (see “6.16
Disassembling/assembling the cover panels”)
Important
To resume normal machine operations it is necessary to verify
the correct adjustment of the grinding.
A
- Re-position the coffee hopper (ref. 1, fig. 21) by first hooking
the front part and then rotating it downwards.
Important
Attention should be paid to the positioning of the gasket (ref.
F, fig. 21) which must fit properly in the geared wheel (ref. D,
fig. 21) and the ring nut (ref. E, fig. 21).
fig. 22
21
Page 22
English
8 - TROUBLESHOOTING -
CAUSES AND REMEDIES
The following table lists a number of troubles that may occur during the working life of the machine.
When the symbol appears in the “remedy” column it means
that the intervention must be carried out by the Maintenance technician.
TROUBLE
The machine does not switch on
Display shows message
“EMPTY GROUNDS”“EMPTY GROUNDS”
“EMPTY GROUNDS”
“EMPTY GROUNDS”“EMPTY GROUNDS”
Grinding error
Instead of coffee only water is dispensed
No water or steam are dispensed
CAUSE REMEDY
The machine is not powered up
The grounds tray is full
The coffee grinder is jammed
The pre-ground coffee selection key has been
pressed but no powder coffee was inserted in
the relevant slot
The hole of the steam/hot water spout is
clogged up
Check that the plug is connected
Check that the multi-pole switch (if present) is
on
Check the electrical circuit fuses
Check electrical connections
Empty the grounds tray and refit it correctly
Clean the coffee grinder
(see “7.3 Jamming of coffee grinder”)
Insert the dose in the slot and repeat the cycle
Clean with a fine needle
The coffee is dispensed too quickly
The coffee is dispensed too slowly
The coffee isn’t hot enough
The coffee is not creamy enough
Machine takes too long to heat up, the
water delivery is very limited
The dispensing unit cannot be removed
The dispensing unit cannot be inserted
Grinding is too coarse
Grinding is too fine
The cup is not pre-heated
The machine has not reached yet the correct
temperature
The blend is not suitable, the coffee is not freshly roasted, and the ground coffee is either too
fine or too coarse
The machine circuit is clogged up by limestone
The coffee dispenser unit is not in its proper
base position (N)
The coffee dispenser unit is not in its proper
base position (N)
Adjust it on finer grinding
Adjust it on coarser grinding
Pre-heat the cup on the heating plate
Wait for correct temperature to be reached
Change coffee blend or check the grinding (if
pre-ground)
Descale machine
Switch machine off and on through the main
switch
Manually rotate the unit until the basic position
(N) is reached. Make the mark on the shaft coincide with arrow N (see fig. 12)
22
Loading...