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Here, you'll find support for your VACON® NXS
VACON® NXS
Display dark/No function
Possible cause/s:
Missing input power.
No power to the Keypad.
Wrong contrast setting.
Display (Keypad) is defective.
Internal voltage supply fault or SMPS is defective.
Prova den här lösningen
Check the input power source
Test:
Check supply voltages and fuses.
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