fafnir VISY-Input 8, Техническая документация инструкция

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Maintenance Page 7/9
4.4 12 V LED (12)
The green 12 V LED indicates whether the 12 V is available for powering the external relay
contacts. After switching on the power supply, the 12 V LED illuminates continuously. A
flickering or extinguished LED indicates a problem with the power supply or the AC adapter.
4.5 Operating voltage LED (13)
The green operating voltage LED indicates whether VISY-Input 8 is supplied with voltage.
After switching on the power supply, the operating voltage LED illuminates continuously. If
the LED flickers or is unlit, this indicates a problem with the power supply or the mains
adapter.
5 Maintenance
5.1 Return shipment
Before returning any FAFNIR equipment the returned goods authorization by the FAFNIR
customer care is required. Please contact your account manager or the customer care to get
the instructions for the return of goods.
The return of FAFNIR equipment is possible only with authorization by the
FAFNIR customer care.