not to high temperature not to noisy what ever the reason it is this the step by step to do it
1 Turn off you computer
2 Unplug the power cable connect to PSU
3 Take out the PSU from computer casing
4 take screw driver and loose 4 screws at each edge of PSU
after take out from computer casing
5 After screw take out the top of PSU case see this picture below
can see cleary inside the PSU
6 remove all dust using paint brush
brush the fan
clean the dust at transformer other components
7 After finish put the top case back
8 install PSU inside computer casing
9 Plug all connector back such as to motherboard,cd rom, drive,ndd,fdd as before
10 turn on you computer
that is very simple please dont touch any elctric electronic components using your hand
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