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What to do if LED display not light up?

views: 320  time: 2021-08-19

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QuestionReasonSolution
LED display does not light upPower is not onRe-powering
Poor contact of power outletReplace the socket
Power adapter failure leads to non-energyReplace the power adapter
The display board and the motherboard lining is loose resulting in poor contactReinstallation of the cable
Display board failure or line line does not work, you can use a multimeter to detect the lineReplace the display board or lineup
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MENRED GmbH

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MENRED Green Building Industrial Park

Oujiangkou New Area,Wenzhou City,Zhejiang China.

MENRED Enviromental Tech Industrial Park

Nanhu District, Jiaxing City, Zhejiang China.