Do not open up the computer power you will be able to open up Pa

Do not open up the computer power Pa
you will be able to open up the machine been switched off and can not be opened do not know why, for a change on the chassis so the

is your key to open the case in question, the request for a change I do not know “about Pa,” how is the kind of action, according to my estimation, is more than a bad situation, the machine The box front panel of switches problem,
2, or the chassis Copper Cylinder not installed,
3, the chassis front panel of switches on the motherboard does not play well or play the wrong Do not understand what you mean.For the chassis, there is no power for it, if the power supply for the power supply voltage may be unstable.

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