Asus TUF GAMING Z690-PLUS D4 [28/72] Chapter 1

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Chapter 1: Product Introduction

Chapter 1

13. Clear CMOS header

The Clear CMOS header allows you to clear the Real Time Clock (RTC) RAM in

the CMOS, which contains the date, time, system passwords, and system setup

parameters.

To erase the RTC RAM:

1. Turn OFF the computer and unplug the power cord.

2. Short-circuit pin 1-2 with a metal object or jumper cap for about 5-10 seconds.

3. Plug the power cord and turn ON the computer.

4. Hold down the <Del> key during the boot process and enter BIOS setup to

re-enter data.

DO NOT short-circuit the pins except when clearing the RTC RAM. Short-circuiting or

placing a jumper cap will cause system boot failure!

If the steps above do not help, remove the onboard button cell battery and move the

jumper again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the

button cell battery.