FAQ Search：
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The measured voltage on N6900 is not accurate.
December 17, 2019
FoldPlease employ remote sense.
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There is RV warning on N6900 screen.
December 17, 2019
FoldThe input positive and negative polarities are reversed.
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There is Miss warning on N6900 master screen under cascade mode.
December 17, 2019
FoldEthernet cable between the master and the slave is loose. Please fix the cable or change a new cable.
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The fan is noisy and running at an abnormal speed.
December 17, 2019
FoldPlease repair the fan or replace it with a new fan.
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There is current display on N6900 when power-on.
December 17, 2019
FoldThere is short-circuit caused by dust.
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The displayed voltage on N8331 is incorrect.
December 17, 2019
FoldThe chip is burned out. Please change a new chip.
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After changing IP on N8331 application software, it is unable to link online.
December 17, 2019
FoldPlease restart N8331, add the new IP on application software and click Online.
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DVM cannot be found on N8352 application software.
December 17, 2019
FoldThe DVM register is not switched on when configuring parameters.
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Test ov/sense warning continues on N3300 screen when power-on.
December 17, 2019
FoldThe software in N3300 should be upgraded.
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Some channels cannot be searched on N8330 application software.
December 17, 2019
FoldThere may be repeated IP addresses. Please amend the IP address.
export@ngitech.cn
+86 19330858550
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