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Lenovo ThinkSystem SR665 V3 User Manual
Also see for 7D9A: System configuration guideUser guide
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• The power cords are correctly connected to the server and to a working electrical outlet.• The LEDs on the power supply do not indicate a problem.• The Power button LED is lit on and flash slowly.• The push force is enough and with button force response.3. If the power button LED didn't lit on or flash correctly, reseat all the power supplies and make sure ACLED on PSU rear side are lit on.4. If you have just installed an optional device, remove it, and restart the server.5. If the issue is still observed or without power button LED lit on, implement the minimum configuration tocheck whether any specific components lock the power permission. Replace the each power supply andcheck the power button function after installing the each one.6. If everything is still done and the issue cannot be resolved, collect the failure information with systemlogs captured to Lenovo support.Server does not power onComplete the following steps until the problem is resolved:1. Check the event log for any events related to the server not powering on.2. Check for any LEDs that are flashing amber.3. Check the LEDs on the system board assembly. See “System-board-assembly LEDs” on page 493.4. Check if AC power LED is lit on or the amber LED is lit on at the PSU rear side.5. AC cycle the system.6. Remove the CMOS battery for at least ten seconds, then, reinstall the CMOS battery.7. Try to power on the system by IPMI command through XCC or by the power button.8. Implement the minimum configuration (one processor, one DIMM and one PSU without any adapter andany drive installed).9. Reseat all power supplies and make sure that AC LEDs on the PSU rear side are lit.10. Replace the each power supply and check the power button function after installing the each one.11. If the issue cannot be resolved by above actions, call service to review the issue symptom and seewhether the system I/O board or processor board replacement is necessary.Server does not power offComplete the following steps until the problem is resolved:1. Determine whether you are using an Advanced Configuration and Power Interface (ACPI) or a non-ACPIoperating system. If you are using a non-ACPI operating system, complete the following steps:a. Press Ctrl+Alt+Delete.b. Turn off the server by pressing the power-control button and holding it down for 5 seconds.c. Restart the server.d. If the server fails POST and the power-control button does not work, disconnect the power cord for20 seconds; then, reconnect the power cord and restart the server.2. If the problem remains or if you are using an ACPI-aware operating system, suspect the system board(system board assembly).Power problemsUse this information to resolve issues related to power.510 ThinkSystem SR665 V3 User Guide |
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