Victoria Arduino MYTHOS 2 Service Manual page 5

INDEX
1. MACHINE DESCRIPTION . . . . . . . . 1.1
1.1 MACHINE GENERAL DESCRIPTION . . 1.2
1.2 SAFETY REGULATIONS . . . . . . . . . . . . . 1.3
1.3 APPLICATIONS AND USE . . . . . . . . . . . 1.4
1.4 BASIC SAFETY PRECAUTIONS. . . . . . . 1.4
1.5 IMPORTANT INFORMATION. . . . . . . . . 1.5
1.6 PRESERVATION OF THE MANUAL . . . . 1.5
1.7 CONTENTS CHECK . . . . . . . . . . . . . . . . 1.6
2. FIRST INSTALLATION AND
PRELIMINARY OPERATIONS . . . . 2.1
2.1 FIRST INSTALLATION . . . . . . . . . . . . . . 2.2
2.1.1 TECHNICAL CHARACTERISTICS . . . . . . 2.2
2.1.2 POSITIONING THE MACHINE . . . . . . . . 2.3
2.1.3 PROCEDURE OF FIRST INSTALLATION 2.3
2.1.4 BASIC PROGRAMMING . . . . . . . . . . . . . . 2.4
2.1.5 GRIND COFFEE. . . . . . . . . . . . . . . . . . . . . 2.7
2.1.6 GRINDING SIZE . . . . . . . . . . . . . . . . . . . . 2.8
3. REMOVAL OF THE
EXTERNAL SURFACE . . . . . . . . . . . 3.1
3.1 REMOVAL OF THE REAR PART. . . . . . . 3.2
3.2 REMOVAL OF THE DISPLAY
CONTROL UNIT COVER. . . . . . . . . . . . . 3.4
3.3 REMOVAL OF THE
DISPENSING SPOUT . . . . . . . . . . . . . . . 3.5
3.3.1 REMOVAL OF THE UNIT COVERS . . . . . 3.6
3.4 REMOVAL OF THE GRINDING
ADJUSTMENT KNOB . . . . . . . . . . . . . . . 3.7
3.4.1 INSTALL THE KNOB. . . . . . . . . . . . . . . . . 3.7
3.5 REMOVAL OF THE
FILTER HOLDER FORK . . . . . . . . . . . . . 3.8
3.5.1 FILTER HOLDER FORK
HEIGHT ADJUSTMENT . . . . . . . . . . . . . . 3.8
3.6 REMOVAL OF THE MICROSWITCH
(TIMER VERSION ONLY) . . . . . . . . . . . . 3.9
3.7 REMOVAL OF THE
GRAVIMETRIC SENSOR
(GRAVIMETRIC VERSION ONLY) . . . . . 3.9
4. GRINDING CHAMBER
AND GRINDERS . . . . . . . . . . . . . . . .4.1
4.1 ACCESS THE GRINDING CHAMBER . . 4.2
4.2 GRINDERS REPLACE . . . . . . . . . . . . . . . 4.3
5. GRINDER MOTOR . . . . . . . . . . . . . . 5.1
5.1 ACCESS THE GRINDER MOTOR. . . . . . 5.2
5.2 REMOVAL OF THE GRINDER MOTOR 5.3
MYTHOS 2
6. ELECTRIC COMPONENTS . . . . . . . 6.1
6.1 MAIN BOARD. . . . . . . . . . . . . . . . . . . . . . 6.2
6.1.1 FUSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2
6.1.2 MAIN BOARD CONNECTIONS . . . . . . . . 6.3
6.2 DISPLAY BOARD. . . . . . . . . . . . . . . . . . . 6.3
6.2.1 DISPLAY BOARD CONNECTIONS . . . . . 6.3
6.2.2 GRAVIMETRIC SENSOR PLUG . . . . . . . . 6.4
6.3 GRINDER MOTOR
TEMPERATURE PROBE. . . . . . . . . . . . . 6.4
6.4 GRINDING CHAMBER
TEMPERATURE PROBE. . . . . . . . . . . . . 6.5
6.5 INFRARED SENSORS . . . . . . . . . . . . . . . 6.5
6.5.1 REMOVAL OF THE SENSORS . . . . . . . . . 6.6
6.6 REMOVAL OF THE MAIN SWITCH . . . . 6.7
7. PROGRAMMING . . . . . . . . . . . . . . . 7.1
7.1 HIDDEN MACHINE SETTINGS . . . . . . . 7.2
7.2 SOFTWARE UPDATE . . . . . . . . . . . . . . . 7.4
8. ALARMS AND
TROUBLESHOOTING . . . . . . . . . . .8.1
8.1 WARNING MESSAGES . . . . . . . . . . . . . . 8.2
8.2 ALARM MESSAGES. . . . . . . . . . . . . . . . . 8.2
8.3 TROUBLESHOOTING. . . . . . . . . . . . . . . 8.3
9. MAINTENANCE CHECKING . . . . . 9.1
9.1 MAINTENANCE EVERY
50000 CYCLES OR 6 MONTHS . . . . . . . 9.2
9.2 MAINTENANCE EVERY
100000 CYCLES . . . . . . . . . . . . . . . . . . . 9.3
10. DIAGRAM . . . . . . . . . . . . . . . . . . . . 10.1
10.1 ELECTRICAL DIAGRAM
INVERTER CURRENTS. . . . . . . . . . . . . 10.2
10.2 ELECTRICAL DIAGRAM
INVERTER CONTROL
MICROSWITCH . . . . . . . . . . . . . . . . . . . 10.3
10.3 ELECTRICAL DIAGRAM
INVERTER INPUT/OUTPUT . . . . . . . . 10.4
10.4 ELECTRICAL DIAGRAM
INVERTER INSULATED . . . . . . . . . . . . 10.5
10.5 ELECTRICAL DIAGRAM
INVERTER POWER . . . . . . . . . . . . . . . . 10.6
10.6 ELECTRICAL DIAGRAM
INVERTER WITH VINCOTECH
MODULE . . . . . . . . . . . . . . . . . . . . . . . . 10.7
10.7 ELECTRICAL DIAGRAM
INVERTER PROTECTION LATCH . . . . 10.8
11. SPARE PART CATALOGUE . . . . . 11.1
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