i have poweredge 2950 when i restart the server is working fine but when shutdown normal and go to power button is not working i should to remove the battery from motherboard for 1 minute and then restore the power source cable to server to working
That when you shut down normally and then try to power on using the power button the server won't start, but when you remove the CMOS battery and then push the power button it works? Also are you seeing any errors or amber lights on the server?
If you private message me the svc tag I can verify the hardware installed.
Chris Hawk Dell EMC, Enterprise Engineer Get support on Twitter @DellCaresPRO