3scort TD-150 User Manual page 21

Also you can do calibration with fuel to do so, be sure to follow the next
steps:
1. Open the "Sensor calibration" menu and click the slider "Calibration
without fuel" and after filling the sensor with fuel press "Full"
It is possible to set the Full calibration value in two ways.
1 st way:
1) you can turn the sensor upside down
2) cover its drainage holes with an insulation tape or something similar,
insert the centrator into the tubes
Fig. 25 Turning the sensor. Blocking the drainage holes. Inserting
centrator
3) then fill the tubes with fuel
4) then click on the "FULL" button; do that once the level is reported as
"Stable"
2 nd way:
1) you can put the sensor into a recipient full of fuel so that the tubes
were completely submerged into that fuel
2) then click on the "FULL" button; do that once the level is reported as
"Stable"
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