Product Manual

Page 4 of 7
1
Wait for the meter to go to standby.
2
Reset the resettable total.
3
Start dispensing into a measuring glass.
Stop dispensing when over 5 liters of volume is
reached, then read out the actual value. The volume
that is displayed on the LCD is the Display Value, not
the Actual Value, which may be slightly higher. For
example, in the figure on the right, the Display Value
is 18.96 while the Actual Value is 20.75.
4
Press the MENU key. Keep it pressed until showed
as the right fig., the digit flash in ① zone, Press the
RESET key to choose the right digit from 0 to 9.
Press the MENU key to go the next digit so that the
Actual Value can be input.
5
Make sure the correction factor is right and then
press the MENU key. Keep it pressed until calibration
is finished and the factor is save. The meter will then
return to standby.
MAINTENANCE
Before any kind of disassembly is carried out, always make sure the machine is stopped, the plug is
disconnected and the pump and the flow meter are emptied. For a better operation, clean up any kind of debris
in the flow meter filter every three months.
The pumps are designed and constructed to require a minimum of maintenance.
 On a weekly basis, check that the tubing joints have not loosened, to avoid any leakage.
 On a monthly basis, check the pump body and keep it clean of any impurities.
 On a monthly basis, check and keep the pump filter clean and any other filters installed.
 On a monthly basis, check that the electric power supply cables are in good condition.
 Under normal working conditions, the noise emission from all models does not exceed the value of 80dB at