17
English
Fig.21
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3
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Fig.20
Fig.19
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4.15 Priming the machine
- Turn the machine on by pressing the main switch on the back of the ma-
chine ref. 3 (Fig. 2) into position “l”.
- Open the upper front door and insert the safety disabling key ref. 1 (Fig.
19) into the slot ref. 2 (Fig. 19) located on the left vertical support beam
of the machine.
WARNING: Execute caution when following this
procedure, as the insertion of the safety disabling
key allows the machine to operate with the front
door open, but at the same time also disables the
machine’s safety mechanisms. This procedure
should be performed only by trained and skilled
personnel (maintenance technician).
- Open the coiner cover ref. 1 (Fig. 20).
- Push the button ref. 2 (Fig. 20) until the machine begins to dispense water
from all dispensing tubes.
If the water flow looks irregular after the rinse cycle, repeat this procedure.
- After completing this procedure, re-activate the safety mechanisms by re-
moving the safety disabling key ref. 1 (Fig. 19) from its slot.
4.16 PC - machine connection
- Connection of the PC makes it possible, with the appropriate dedicated
software, to program all parameters of the machine and read/check di-
spensing statistics directly from the PC.
- Both the machine and the PC must be off. Connect the PC to the machine
using a 3-wire (inverted) serial connection cable fitted with a 9-pin con-
nector. Insert the cable to the serial port ref. 3 (Fig. 20). First turn on the
machine and then the PC. The connection will be activated and the data
exchange will take place in real time.
4.17 Adjusting grinder
Each country has a different general grinder setting range, according to that
country’s coffee preferences. Generally speaking, these settings are as follows:
- Italy : 4 - 7,
- Spain - France - Switzerland - Netherlands : 5 - 8,
- Germany - Austria : 6 - 9,
- USA - Canada : 6 - 14.
To adjust the grind setting and check the results, follow these steps:
- Insert the safety disabling key so that you can dispense an espresso and che-
ck the modified grind setting without closing the front door ref. 1 (Fig. 19).
NOTE: T
o dispense a beverage without inserting coins, press the
free button ref. 10 (Fig. 22). One beverage only will be
dispensed free of charge, and this beverage will be
counted by the “
FREE COUNTERFREE COUNTER
FREE COUNTERFREE COUNTER
FREE COUNTER
”, which is accessible
through the PC connection under the operating program.
Access this option to disable it through the “
PRICEPRICE
PRICEPRICE
PRICE
PROGRAMMINGPROGRAMMING
PROGRAMMINGPROGRAMMING
PROGRAMMING
” menu, “
FREE BUTTONFREE BUTTON
FREE BUTTONFREE BUTTON
FREE BUTTON
” message.
☞
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