Lenovo ThinkServer RD340 (English) User Guide - Page 57

Switches, BIOS recovery switch, Clear password switch

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3 Switches There are four switches on the system board of your server. Figure 32. Switches Table 2. Switches 1 BIOS recovery switch 2 Clear password switch 3 Management Engine (ME) in force update switch 4 Reserved for the manufacturer 1 BIOS recovery switch Used to recover the BIOS if the power to your server is interrupted while the BIOS is being updated and your server cannot start correctly. To recover the BIOS, see "Recovering from a BIOS update failure" on page 59. 2 Clear password switch Used to erase forgotten passwords, such as the BIOS passwords. Chapter 3. Product overview 45

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3
Switches
There are four switches on the system board of your server.
Figure32. Switches
Table 2. Switches
1
BIOS recovery switch
3
ManagementEngine(ME)inforceupdateswitch
2
Clear password switch
4
Reserved for the manufacturer
1
BIOS recovery switch
UsedtorecovertheBIOSifthepowertoyourserverisinterruptedwhiletheBIOSisbeingupdatedandyour
server cannot start correctly.
TorecovertheBIOS,see“RecoveringfromaBIOSupdatefailure”onpage59.
2
Clear password switch
Used to erase forgotten passwords, such as the BIOS passwords.
Chapter 3
.
Product overview
45