Gigabyte C246-WU4 (rev. 1.0) [23/56] Clr_cmos clearcmosjumper

25) CLR_CMOS(ClearCMOSJumper)

 UsethisjumpertocleartheBIOScongurationandresettheCMOSvaluestofactorydefaults.Toclear

the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.

• Always turn off your computer and unplug the power cord from the power outlet before clearing

the CMOS values.

• Aftersystemrestart,gotoBIOSSetuptoloadfactorydefaults(selectLoadOptimizedDefaults)or

manuallyconguretheBIOSsettings(refertoChapter2,"BIOSSetup,"forBIOScongurations).

Open: Normal

Short: Clear CMOS Values

26) PW_SW/CMOS_SW/RST_SW(QuickButtons)

This motherboard has 3 quick buttons: power button, reset button and clear CMOS button. The power button

and reset button allow users to quickly turn on/off or reset the computer in an open-case environment when

they want to change hardware components or conduct hardware testing.

Use this button to clear the BIOS

congurationandresettheCMOSvaluestofactorydefaultswhenneeded.

PW_SW:Power Button

CMOS_SW:Clear CMOS Button

RST_SW:ResetButton

• Always turn off your computer and unplug the power cord from the power outlet before using

the clear CMOS button.

• Do not use the clear CMOS button when the system is on, or the system may shutdown and

data loss or damage may occur.

• Aftersystemrestart,gotoBIOSSetuptoloadfactorydefaults(selectLoadOptimizedDefaults)or

manuallyconguretheBIOSsettings(refertoChapter2,"BIOSSetup,"forBIOScongurations).

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