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Test circuit breaker method
time2011/09/16
Check the related circuit breaker, see it in the "off" position.If so, is likely to do its work (although you should still complete the test to make sure). The circuit "on" position. Travel back to the off position if it is within a few seconds, then the problem can be sorted out wiring itself, but also the attention of the professional electrician.
Open the electrical box in their own homes. You should see a long row of black switch corresponds to a different part of your house. (Ideally, they will be labeled so you can see which one to go where the house.) These are the circuit breaker. Turn off or unplug all electronic devices are powered by the suspect breaker. This will prevent any unforeseen short surge.
Test circuit breaker method