AfiMilk MPC Installation Manual 70
Chapter
7
First Time Operation
Electrodes Calibrating Procedure
At each meter, calibrate the holding and operating electrodes in one single procedure, as
described below:
Holding (middle) electrode:
Calibrate electrodes as follows:
1. Carefully unlock the bottom clasp of the body and remove the lower cover with the inner
valve cylinder connected to it.
2. Connect the 100Ω resistor between the Common (lower) and the holding (middle)
electrodes.
3. Ensure that the meter is in wash mode (illuminated cleaning key indicator ).
4. Press and to access electrode calibration mode.
AdJt
appears on the display panel.
5. Press .
H###
is displayed (
###
represents the calibration value). The range of calibration
values for Holding electrode is typically between
H112
and
H118
.
6. Press again, to calibrate the Holding electrode and save the value.
AdJt
is displayed.
WARNING
Typically, calibration values displayed should be stable or vary by only
one digit. Out of range or unstable figures indicates an electrical
problem. Refer to the section “Searching for an Electrical Problem,”
for solving the problem.
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