ENGLISH
5
TECHNICAL MANUAL
Summary
1.
GENERAL DESCRIPTION .....................................................................................................................................6
2.
TECHNICAL SPECIFICATIONS ..............................................................................................................................7
3.
DESCRIPTION OF THE INTERNAL COMPONENTS ..............................................................................................7
4.
PREPARING THE MACHINE .................................................................................................................................8
4.1
Unpacking ......................................................................................................................................................... 8
4.2
Preparing the grinder-dosers ............................................................................................................................8
4.3
Positioning the machine ....................................................................................................................................8
5.
INSTALLAING AND MAINTENANCE ......................................................................................................................9
5.1
Hydraulic connection .........................................................................................................................................9
5.2
Maintenance and cleaning ................................................................................................................................9
5.3
Electrical connection ...................................................................................................................................... 10
5.4
Switching the machine on and adjusting the pump ....................................................................................... 10
6.
PROGRAMMING ................................................................................................................................................. 11
6.1
Programming MENU ....................................................................................................................................... 11
6.2
GRINDING programming .............................................................................................................................. 12
6.3
ADDED WATER programming ...................................................................................................................... 14
6.4
COFFEE, MILK, TEA DOSES programming .................................................................................................. 15
6.5
CLOCK programming .................................................................................................................................... 16
6.6
Carrying out the INPUT TEST ........................................................................................................................ 17
6.7
Checking COMPONENT functionality ............................................................................................................ 18
6.8
INFO reading .................................................................................................................................................. 20
7.
CONFIGURATION ................................................................................................................................................ 22
7.1
Preparing the machine ................................................................................................................................... 22
7.2
Configurating the machine ............................................................................................................................. 23
7.3
Machine SIGNALS and WARNINGS ............................................................................................................. 25
7.4
Machine CYCLE counting .............................................................................................................................. 26
7.5
Configuration of the servicing warning ........................................................................................................... 27
7.6
Button configuration........................................................................................................................................ 27
8.
MACHINE COMPONENTS..................................................................................................................................
28
8.1
Boiler ............................................................................................................................................................... 28
8.2
Heat exchanger .............................................................................................................................................. 28
8.3
Automatic Water Inlet ..................................................................................................................................... 28
8.4
Volumetric doser ............................................................................................................................................ 28
8.5
Dispensing unit ............................................................................................................................................... 29
8.6
Checking pressure ......................................................................................................................................... 30
8.7
Anti-flooding device ........................................................................................................................................ 30
8.8
Valve unit ........................................................................................................................................................ 30
8.9
Pump system .................................................................................................................................................. 31
8.10 Cappuccino-maker ........................................................................................................................................ 31
9.
ELECTRONIC SYSTEM ....................................................................................................................................... 32
10. TROUBLESHOOTING .......................................................................................................................................... 33
10.1 Indications on the display............................................................................................................................... 33
10.2 Functional failures and problems .................................................................................................................. 36
11. WIRING DIAGRAMS ............................................................................................................................................ 39
11.1 MOTHER BOARD connector diagram ........................................................................................................... 39
11.2 HIGH VOLTAGE electrical circuit .................................................................................................................... 40
11.3 LOW VOLTAGE electrical circuit ..................................................................................................................... 41
11.4 MOTORS and SOLENOID VALVES electrical circuit ..................................................................................... 42
11.5 ELECTRONIC CARDS electrical circuit ......................................................................................................... 43
11.6 LED electronic diagram.................................................................................................................................. 44
12. HYDRAULIC DIAGRAMS ..................................................................................................................................... 45
12.1 General hydraulic diagram ............................................................................................................................ 45
12.2 Cappuccino-maker hydraulic diagram .......................................................................................................... 46
12.3 Added water hydraulic diagram ..................................................................................................................... 47
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