49
Fig. 6.11
Fig. 6.10
6.4.2 Regulation of the instant solenoid water delivery
valves
In the case of soluble products you can regulate the quantity of
water and the powder dosage electronically by varying the stan-
dard parameter, according to the procedure indicated in chapter
5.0 SOFTWARE INSTRUCTIONS.
ATTENTION: Re-adjust water rate by acting on the soup valve
adjusting screws means to compromise and alter the quantity of
water supplied in cup and therefore its dose.
– To obtain a good rinsing of cups possibly act on the rate screw
and then check that doses are reliable (Fig. 6.11).
- Automatic adjustment of grinding (Fig.6.10)
- It allows in the expresso versions to keep grinding steady,
irrespective of the percentage of moisture, temperature and
wear of blades.
- The fi rst adjustment is performed with the device discon-
nected
- Performing the dose adjustment manually (6-7g)
- Performing the grinding adjustment manually
- Reckoning the supply time in seconds (std 18s)
- Reconnecting
the
device
- Setting the measured supply time, in programming
- Out of 5 expresso coffee, this parameter test will be automati-
cally performed .The valid readings correspond with the third
/ fourth coffee: The fi rst two will be ignored since they are the
results of the previous adjustments, the fi fth will be adjusting
tests
