Wiedamark LSD-100, Руководство пользователя

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In case one of the situations occurs, follow these steps:
1
Disconnect all displays from mains power.
2
Remove the rear protection cover.
3
Check if all connectors are fastened in the area where the LEDs are not working. Then reconnect the
displays to mains power for testing.
4
If the problem still persists use a multimeter to test whether the AC and DC output voltage is steady. If
there is not output voltage or unsteady voltage replace the power adaptor: Plug out the connectors at
both ends of the power adaptor and remove the broken the broken power adaptor from its pocket. Insert
a now power adaptor and fasten the connectors with their locknuts.
5
Make sure that the new power adaptor is correctly connected and reconnect the displays to mains power
for testing. Reattach the protective cover.