10/27/2022 10:44 AM | |
Joined: 6/24/2021 Last visit: 10/27/2022 Posts: 4 Rating: (0) |
Hi Dear, I have a CPU 400. When I connect the CPU and power supply to the rack, The CPU does not turn on, which means that none of its led lights turn on, and I cannot to connect by PC. I tried with another CPU, which turned on and showed that the problem is not with the power supply. I think it is because of the firmware. Is my guess is correct? If you have any suggestion to solve my problem, Please help me. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 10/27/2022 11:24:12New subject after splitting |
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10/27/2022 11:49 AM | |
Joined: 10/16/2007 Last visit: 9/11/2024 Posts: 629 Rating: (45) |
Hello, if all LED of the CPU are off with power supply on your CPU is broken. At least the STOP (yellow) LED. Scott |
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