5 AfiMilk MPC Installation ManualOperating (top) electrode:Connect the 100Ω resistor between the Operating (top) electrode and the Common (lower)electrode.1. Press .2. H### is displayed (### represents the calibration value).3. Press a second time to calibrate the electrode.AdJt appears.4. The electrodes have been calibrated.5. Press to exit editing mode.7.1.1.2 Reviewing Calibrated Values of ElectrodesIf a milk meter fault leads to a suspected calibration problem, the technician may checkcalibration value at the display:1. Ensure that Afimilk MPC is in wash mode (wash LED illuminated ).2. Type 2580 and press to access programming mode.3. Press Group access number - 4 to enter Calibration Group4. Scroll down to oA (Operating Electrode).5. oA## is displayed. (## represents the calibration value.) If the resulting value is lessthan 17 or more than 34, electrode calibration is required.6. Press to scroll to calibration value oH (Holding Electrode).oH## is displayed. (## represents the calibration value.) If the resulting value is lessthan 17 or more than 33, electrode calibration is required.7. Press (double press) to return to wash mode.7.2 Air intake compensationMilking clusters are manufactured with orifices allowing admission of air for improvingmilk flow inside the milking system tubing. Air intake of these orifices generally varies+