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26
Maintenance
EN
DTA 20 E
8
Maintenance
8.1
Maintenance intervals
8.2
Maintenance activities
1. Proceed as described in chapter "Inserting/connecting the battery".
- Stored settings are not lost when the battery is replaced.
9
Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
When
Activity
Once per year
Perform a visual inspection (inspect hose)
Replace damaged parts.
If required
Replace battery
Problem
Possible reason
Repair
Display does not show
anything
Monobloc battery (9 V)
is empty
Insert a new monobloc
battery (9 V)
Incorrect level indication Incorrect tank data
entered
Incorrect tank shape
entered
Measuring line does not
reach down to the tank
bottom
Leak in measuring line
Correct the tank data
(see
chapter "Commissionin
g the product")
Check the measuring
line in the tank
Other malfunctions
-
Contact the AFRISO
service hotline