Lenovo System x3500 M5 Type 5464, Инструкция по установке и обслуживанию

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Step 10. Turn off the server and disconnect all power cords and external cables, and then remove the
left-side cover (see “Removing the left-side cover” on page 49).
Step 11. Change the position of the UEFI boot backup switch back (change switch 1 of the SW4 to the off
position).
Step 12. Reinstall the left-side cover (see “Installing the left-side cover” on page 183).
Step 13. Reconnect the power cord and any cables that you removed.
Step 14. Restart the server. The system begins the power-on self-test (POST). If this does not recover the
primary bank, continue with the following steps.
Step 15. Remove the left-side cover (see “Removing the left-side cover” on page 49).
Step 16. Reset the CMOS by removing the system battery (see “Removing the system battery” on page 227).
Step 17. Leave the system battery out of the server for approximately 5 to 15 minutes.
Step 18. Reinstall the system battery (see “Installing the system battery” on page 228).
Step 19. Reinstall the left-side cover (see “Installing the left-side cover” on page 183).
Step 20. Reconnect the power cord and any cables that you removed.
Step 21. Restart the server. The system begins the power-on self-test (POST).
Step 22. If these recovery efforts fail, contact your Lenovo service representative for support.
In-band automated boot recovery method
This section details the in-band automated boot recovery method.
Note: Use this method if the System board LED on the light path diagnostics panel is lit and there is a log
entry or
Booting Backup Image
is displayed on the firmware splash screen; otherwise, use the in-band
manual recovery method.
Step 1. Boot the server to an operating system that is supported by the firmware update package that
you downloaded.
Step 2. Perform the firmware update by following the instructions that are in the firmware update package
readme file.
Step 3. Restart the server.
Step 4. At the firmware splash screen, press F3 when prompted to restore to the primary bank. The
server boots from the primary bank.
Out-of-band method
See the IMM2.1 documentation ( Integrated Management Module II User's Guide ) at
http://publib.boulder.ibm.com/infocenter/ systemx/documentation/topic/ com.lenovo.sysx.imm2.doc/
printable_doc.html.
Automated boot recovery (ABR)
Use this information for Automated boot recovery (ABR).
While the server is starting, if the integrated management module II detects problems with the server
firmware in the primary bank, the server automatically switches to the backup firmware bank and gives
you the opportunity to recover the firmware in the primary bank. For instructions for recovering the UEFI
firmware, see “Recovering the server firmware (UEFI update failure)” on page 160. After you have recovered
the firmware in the primary bank, complete the following steps:
Step 1. Restart the server.
Chapter 4
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Troubleshooting
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