Unic Tango, Technical Note

Page: 78 / 150

TO PLACE A CPU VERSION V108 ON A TANGO EQUIPED
WITH AN OLDER VERSION
To place the new CPU V108 on an « old » TANGO, it is absolutely necessary to install the
following parts :
-
The CPU card,
- At least one of the 2 relay cards,
- The tube of the drain valve,
- The interface card,
and unplug the discharge valve from the existing wiring and connect it with the wiring to the
additional connector of the new relay card.
In this purpose we have created 3 kits FR1500 / FR1510 / FR1520 according to the production date
of the TANGO. See document joined.
W
ARNING
: Before the dismounting, it is important to check the outflow of the cleaning circuit by
pushing on the cleaning key of the central box, then on the + KEY. You must obtain about 12 to 15
centilitres for each coffee spout in 15 seconds (total time of the cycle). If you do not obtain this
volume, it will be necessary to clean the hydraulic circuit, from the boiler fitting to the cleaning
electrovalve (scale deposit inside the boiler fitting), before setting the new tube and the non-return
valve.
After transformation, the machine must be entirely re-programmed, because the exchange of the
EEPROM is not possible between and old version and the new V108. We advice before to carry out
the transformation to note on a paper all the parameters of your customer. If you tell us the serial
number of the TANGO to be transformed (if the keyboard has never been modified), we will be able
to pre-program the CPU card V108 which will be delivered with the kit.
When the transformation will have been done, you will have to :
- Launch an auto-control 1 et 2 via the menu PRO-PACKING LEVEL
-
Re-Program the parameters of the customer without forgetting to check the value of
PRO.CAPACITY DRAWER, of the new STI parameter, of the automatic passage day/night…
-
Carry out a grinder setting without changing the ground if it was correct before transformation.
-
Inform your client of the new specificities of the new cleaning cycle, especially concerning the
stopping of the machine if no tablet cleaning cycle is used at least every 26 hours.
Do not hesitate to ask for any further information you may need.
Thank you for you co-operation.
E – 12