BIANCHI VENDING BVM972 Use And Maintenance Manual page 61

- Automatic adjustment of grinding (Fig.6.10)
- It allows in the expresso versions
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
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 access the electrovalve placed in the instant boiler, remove panel
(1) by loosening the two screws (2) shown in fi gure 6.12
– To obtain a good rinsing of cups possibly act on the rate screw
and then check that doses are reliable (Fig. 6.11).
to keep grinding steady,
61
Fig. 6.11
2
Fig. 6.12
Fig. 6.10
1
2