电学问题

　　A: Whats wrong?

　　A:怎么了？

　　B: There's no power.

　　B:没电了。

　　A: Have you checked the fuse box?

　　A:你检查过保险丝盒吗？

　　B: Yes, the fuse had blown and I've changed it but now the motor keeps cutting out.

　　B:对，保险丝烧断了，我换过，但是现在发动机仍然是断开的。

　　A: There might be a loose connection somewhere that's making the safety switch trip. Check the settings on the trip-switch. If you can't fix it yourself, call in an electrician.

　　A:可能线路有个地方松了造成安全开关跳闸。检查一下跳闸开关上的设置。如果你们你自己不能搞定，可以找一个电气工程师。