使用接地腕带或其他设备，以避免损坏电路板。

Use a grounding strap or other device to prevent damaging the board.

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短路可能导致印刷电路板不能通过其它测试，在对电路板上电后，会损坏测试设备或电路板。

Shorts may cause a PCB to fail other tests and may damage the tester or the board under test if you must apply power to the board.

youdao

如果有此动作就表示电路板已经损坏，这是用户不能解决的问题需要与厂家联系。

If you have this action that the board has been damaged, this is the user can not solve the problem with the manufacturers need to contact.

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