In-Band Automated Boot Recovery Method; Out-Of-Band Method; Automated Boot Recovery (Abr); Nx-Boot Failure - Lenovo HX3510-G Installation And Service Manual

Step 16. Reset the CMOS by removing the coin-cell battery (also called CMOS battery). See "Removing
the coin-cell battery (also called CMOS battery)" on page 189.
Step 17. Leave the coin-cell battery out of the server for approximately 5 to 15 minutes.
Step 18. Reinstall the coin-cell battery (see "Replacing the coin-cell battery (also called CMOS battery)" on
page 192).
Step 19. Reinstall the top cover (see "Replacing the top cover" on page 118).
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 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 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 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 86. After you have recovered
the firmware in the primary bank, complete the following steps:
Step 1. Restart the server.
When the prompt Press F3 to restore to primary is displayed, press F3 to start the server from
Step 2.
the primary bank.

Nx-boot failure

Use this information for Nx-boot failure.
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HX3510-G, HX5510, HX5510-C, HX7510 Installation and Service Guide