Lenovo ThinkServer RD340 (English) User Guide - Page 55

Attention, Clear CMOS jumper, You can configure, recover, enable

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The following illustration shows the status of the jumpers and switches on the system board of your server. You can configure, recover, enable, or disable some specific features of the system board by setting the jumpers or moving the switches. Figure 31. System board jumpers and switches Table 1. System jumpers 1 Clear CMOS (Complementary Metal Oxide Semiconductor) jumper 2 ThinkServer Management Module Enable/Disable jumper 3 Switches Attention: To set the jumpers or move switches, you need to remove the server cover to access the system board. Do not open your server or attempt any repair before reading and understanding "Safety information" on page iii and "Guidelines" on page 73. 1 Clear CMOS jumper Used to clear CMOS and recover your server to the factory default settings. Note: After clearing CMOS, your BIOS recovers to the factory default settings. Chapter 3. Product overview 43

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Thefollowingillustrationshowsthestatusofthejumpersandswitchesonthesystemboardofyourserver.
You can configure, recover, enable, or disable some specific features of the system board by setting the
jumpers or moving the switches.
Figure31.Systemboardjumpersandswitches
Table 1. System jumpers
1
ClearCMOS(ComplementaryMetalOxideSemiconductor)jumper
3
Switches
2
ThinkServerManagementModuleEnable/Disablejumper
Attention:
Tosetthejumpersormoveswitches,youneedtoremovetheservercovertoaccessthesystem
board.Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
on page iii and “Guidelines” on page 73.
1
Clear CMOS jumper
UsedtoclearCMOSandrecoveryourservertothefactorydefaultsettings.
Note:
AfterclearingCMOS,yourBIOSrecoverstothefactorydefaultsettings.
Chapter 3
.
Product overview
43