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100
June 28th, 2023 10:00
Dell optiplex 9020 MT not powering up
It all started when the system powered on and off 2 times and on 3rd boot I got the error stating invalid system configuration reset the date and time. I changed my CMOS but to no avail. The next day my power button blinked amber 2, 3 times and didn't powered on. Now it is not powering on at all. On pressing PSU test button it shows a green light and CPU fans and everything works fine but power button is not showing white nor amber colour, just dead. Please help me with this issue.
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redxps630
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June 28th, 2023 12:00
Re: changed my CMOS but to no avail
I assume you mean cmos battery was replaced. Did you replace it with a brand new battery? If yes, try clear cmos settings via motherboard RTCRST jumper.
Mohit_290758
2 Posts
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June 28th, 2023 22:00
I was trying to do clear CMOS via RTCRST jumper, but there are no jumper pins for password clear. What can I do now?