Product Manual

Page 7 of 13
(1) Press "2" once for 1 second: this activates Correction Factor Change mode
(2) Press Reset to choose the right numerical value from 0 to 9
(3) Press Move to start the next digit
(4) Press "2" for 1 second to quit Correction Factor mode
4. Calculating the correction factor
To determine the correction factor, follow these steps:
(1) Dispensing into a sample container. Without pressing any key, start dispensing into any graduated
container.
(2) Dispensing can be interrupted and started again at will. Continue dispensing until the level of the
fluid in the sample container has reached the graduated area (for example 9.86).
(3) Calculation. Please input the correction factor when you have calculated the number 9.86/9.8=1.015
5. Changing the battery
(1) The digital oil control valve uses a lithium CR2, 3V/1400 mAh battery
(2) When the battery signal is flashing on the display, change the battery as follows:
a. Remove the protector cover by unscrewing the screw holding it in place
b. Change the battery and replace the cover
MAINTENANCE
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 70 dB
at a distance of 1 meter from the electric pump.