Remove the filter from the transmitter's probe and insert the probe head into the
reference condition.
Press ADJUST to continue adjusting.
Choose 1-point adjustment from the MI70 adjustment menu and
press SELECT.
Press READY when the reading has stabilized in the reference
condition (can take 30 minutes or more). You can follow the stabilization from the
GRAPH display.
Enter the correct reference value with the arrow buttons and press
OK.
Confirm the adjustment by pressing YES.
The adjustment is done. Press BACK and
EXIT to return to the basic display.
Turn off the MI70 and detach the connection cable.