Gigabyte A520M S2H (rev. 1.0) — как очистить CMOS и заменить батарею на материнской плате [19/41]

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17) 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 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

18) BAT (Battery)

The battery provides power to keep the values (such as BIOS congurations, date, and time information)

in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low

level, or the CMOS values may not be accurate or may be lost.

You may clear the CMOS values by removing the battery:

1. Turn off your computer and unplug the power cord.

2. Gently remove the battery from the battery holder and wait for one minute. (Or use a

metal object like a screwdriver to touch the positive and negative terminals of the battery

holder, making them short for 5 seconds.)

3. Replace the battery.

4. Plug in the power cord and restart your computer.

• Always turn off your computer and unplug the power cord before replacing the battery.

• Replace the battery with an equivalent one. Damage to your devices may occur if the battery is

replaced with an incorrect model.

• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself

or uncertain about the battery model.

• When installing the battery, note the orientation of the positive side (+) and the negative side (-)

of the battery (the positive side should face up).

• Used batteries must be handled in accordance with local environmental regulations.

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