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Les langues disponibles
9
Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
Problem
The display shows OFF Automatic switch off
The display shows the
battery symbol
Display remains blank
Display toggles
between value and "----"
The displayed level is
incorrect
Display toggles
between 9999 and "----"
Display shows 0 even
though the level is
higher
Other malfunctions
Troubleshooting
Possible reason
1
after 2
minutes
/
2
The battery voltage is
below critical value
The battery is not con-
nected
The battery connector is
not connected to the
PCB
Incorrect tank data
entered
Incorrect tank data
entered
Line interruption or sub-
mersible probe not con-
nected
Short circuit in the con-
nection cable between
the pressure sensor and
the control unit
-
Repair
Press the function key to
read the liquid level
Replace the lithium bat-
tery (see chapter "Con-
necting the lithium bat-
tery")
Connect the lithium bat-
tery (see
chapter "Connecting the
lithium battery")
Check the battery con-
nector (see chapter
"Connecting the lithium
battery")
Correct the tank data
(see chapter "Entering
the tank data")
Correct the tank data
(see chapter "Entering
the tank data")
Check the cable and the
submersible probe
Check the cable
Contact the AFRISO
service hotline
DIT 10
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