电源问题

今天去客户哪里发现有p50 黄灯亮了，经诊断是电源问题！

 

Error Code    Description            Action/ Possible Failing FRU
1011 1511     Power supply 1 fault   1. Ensure that the top cover

                                       is installed correctly, and

                                       that the top cover interlock

                                      switch is operating correctly.

                                     2. Processor subsystem power

                                        supply 1Location: U0.1-V1

                                     3. Service Processor /PCI

                                        BackplaneLocation: U0.1-P2


原来是p50上面的有一块顶盖不见了，客户重启过机子所以会报电源的错误！！！