如何修复锡焊时的桥联缺陷

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Verify the circuit board does not have any current supplied to it prior to performing the next steps. If a current is present, permanent damage to the multimeter is possible!
Connect the black probe to the circuit board rail where one end of the solder bridge was.
Connect the red probe to the circuit board rail where the other end of the solder bridge was.
If the fix is successful, the multimeter should read "OL" on the screen, indicating an open circuit. There should be no beep, which means the rails are no longer connected.
If the fix was unsuccessful, the multimeter will give a numerical readout on the multimeter screen, and beep.

注意：在进行通断测试时请勿给电路板加电，带电测试可能会导致万用表永久性损坏。
用黑表笔碰触原桥接点的一端。
用红表笔碰触另一端。
若万用表显示“OL”且无声，则证明原桥接点已无连通，修复成功。
若万用表显示数值并发出蜂鸣，则代表仍有短接点，需要再次修复。

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