Unic Tango ST Duo Technical Note page 4

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► Backup ............................................................................................................................................... 27
► Pre-infusion and Sti .......................................................................................................................... 27
♦ STI ..................................................................................................................................................................... 27
♦ Tamping level .................................................................................................................................................... 27
► Grinder calibration ............................................................................................................................. 28
► Cleaning settings ............................................................................................................................... 28
► Computer connection ........................................................................................................................ 29
► Keyboard Menu creation ................................................................................................................... 29
► Product management ........................................................................................................................ 30
♦ Adding a drink ................................................................................................................................................... 30
► 'PP' Programmed parameters ........................................................................................................... 30
► 'PS' Specific program ........................................................................................................................ 31
► hot water & steam .............................................................................................................................. 31
7- CLeaninG & MaintenanCe ...................................................................................................32
► Cleaning external outlets / housing ................................................................................................. 32
♦ Coffee outlet ...................................................................................................................................................... 32
♦ Cappuccino outlet ............................................................................................................................................. 32
♦ Steam wand ...................................................................................................................................................... 32
♦ Drip tray ............................................................................................................................................................. 32
♦ Housing ............................................................................................................................................................. 32
► Cleaning Cycles ................................................................................................................................. 33
♦ Coffee cleaning ................................................................................................................................................. 33
♦ Milk cleaning (with pump) .................................................................................................................................. 34
♦ Cappuccino cleaning (with LC) ......................................................................................................................... 35
8- MaintenanCe & trouBLeShootinG ..................................................................................36
► Description of cycles ......................................................................................................................... 36
♦ 1 group Cycles .................................................................................................................................................. 36
♦ 2 groups Cycles ................................................................................................................................................ 38
♦ Cappuccino Cycle ............................................................................................................................................. 40
♦ Milk system Cycle ............................................................................................................................................. 41
► Component test .................................................................................................................................. 42
► Cooling machine ................................................................................................................................ 43
► history of errors ................................................................................................................................. 43
► Softener ............................................................................................................................................... 43
► Descaling ............................................................................................................................................ 43
► how to ugrade CPu and Display ...................................................................................................... 44
► List of wirings ..................................................................................................................................... 47
► electronic Cards ................................................................................................................................ 48
♦ Turntable set ..................................................................................................................................................... 48
♦ Static relays ....................................................................................................................................................... 49
♦ Connectors ........................................................................................................................................................ 50
♦ Fuses ................................................................................................................................................................ 51
► LED Identification on board .............................................................................................................. 52
► active component .............................................................................................................................. 56