Unic Tango, Technical Note

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A / POWERING AND HEATING
When all the connections have been carried out and checked:
-
water feeding
- electric feeding
- drain
1- Put the general switch on the position 1. The display must light up.
Don’t forget to open the water feeding valve
2 - If the display shows "STOP", press the key 0 / 1 to switch on the machine.
- If the display shows "NIGHT POSITION", press the Day/Night key to put the machine
in Day position. When the machine is in Night position, the lights of the keyboards
are extinguished.
- The boilers fillings are carried out automatically, and then heaters start.
- When the temperatures are reached, the machine automatically does some initializing phases
during which the display shows Autocontrol 1 then Autocontrol 2.
These initializing phases are very important for the good functioning of the machine.
These are possible only if the drawer is in its place, and must not be stopped by removing the
drawer for example.
When the buzzer stops sounding and the leds stop blinking, the machine is ready for making
coffee.
B / USE OF THE COFFEE GROUPS
On each group, you have the possibility of obtaining 10 different volumes of coffees
programmable
Procedure
:
n
)
All keys are lighted
Press the chosen one
Ex : 1 short cup
o
)
Selected coffee cycle starts, all keyboard keys are
extinguished except the selected one which is blinking.
Proportioning is automatic, but the infusion can be stopped
instantaneously while pressing again on this key
p
)
Cycle is finished, all keyboard keys are lighting
again, and group is ready for an other cycle.
D - 1