25
a
b
Figure 34. Start Zero calibration (a
–
b)
After clicking “OK”
(see
Figure 35
Figure 34 b), the controller will ask for connecting N2 at 1.4 barg to the Air Input, located on the rear panel
of the CO
2
CONTROLLER (see
Figure 35 a), the Zero Calibration wi
ll start after pressing “OK” and the progress bar will appear
(see
a
b
Figure 35. Zero calibration running (a
–
b)
9.2.1.2.3
Factory Reset
If you are unsure about the calibration you have just performed or if for any reason you want to reset to
the factory calibration go to the “Sensor Calibration” page and press
on Factory Reset icon
.
Figure 36. Sensor calibration factory reset.
