afriso DIT 10 Notice Technique page 51

7.3 Correcting the adjusted tank data
If the measured value exceeds the set tank data (for example, because the
tank data entered is not correct), the display starts to flash. The display tog-
gles between the displayed value and "----". Only the current level in mm is
displayed permanently. In such a case, check and correct the tank data you
have entered.
1. Simultaneously press and hold down the two programming keys for a
period of three seconds to activate the "Enter Tank Data" mode.
- The upper left corner of the display shows the symbol (two arrows).
2. Check and/or correct the tank data, see chapter "Determining the tank
data".
3. If you do not want to change any of the tank data, press the function key
four times to return to the normal measuring mode.
- The symbol (two arrows) is no longer displayed in the top left corner of
the display.
7.4 Zero calibration at a later point in time
 The probe is not submerged in the liquid.
1. Unplug the battery connector from the PCB.
2. Connect the battery (see chapter "Electrical connection").
- When connecting the battery connector, press the mini button to delete
all tank data.
3. Perform zero calibration (see chapter "Zero calibration").
4. Enter the tank data (see chapter "Entering the tank data").
Operation
EN
23
DIT 10