Thinkcentre M55 8806 A72
After the mains power is given to CPU, the PC fan runs fast then slows down and then the fan stays running in a slow speed. The power LED at front panel glows on, but the Start button in front panel of CPU has no response on pressing it. After pressing the button continuously long for atleast 10 sec., the system is forced to poweroff and the Glowing LED gets off. Now again pressing the start button the same thing is repeated, but the system does not boots. After trying this 3 or 4 times, fortunately system boots and runs good. But after shutdown, the LED is still glowing, fan is still running slowly and the above problem is repeated. (If I choose restart option from windows, then there is no trouble and system restarts properly). Please solve.... THANX
Tags: