fafnir HART TORRIX, Technical Documentation Manual

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Maintenance Page 16/37
The new measuring range configuration is not stored until the level sensor
reverts automatically from adjustment mode to configuration mode and the
LED goes out. The new configuration is retained even if the level sensor is
subsequently disconnected from the power supply.
(4) Screw probe head cap (1) back on.
If, during operation, the level sensor detects that the level cannot be output
correctly due to an insufficient supply voltage, it enters failure mode and
sets current consumption to 3.6 mA (regardless of any failure current set-
tings).
7
Maintenance
7.1 Return shipment
Before returning any FAFNIR equipment the Return Material Authorization (RMA) by the
FAFNIR customer service is required. Please contact your account manager or the customer
service to receive the instructions on how to return goods.
The return of FAFNIR equipment is possible only with authorization by the
FAFNIR customer care.