Asus Q470A-EM-A User Manual English - Page 22
To erase the RTC RAM, <Del>, Clear CMOS header 2-pin CLRTC
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+3V_BAT_RTC GND 7. Clear CMOS header (2-pin CLRTC) This header allows you to clear the CMOS RTC RAM data of the system setup information such as date, time, and system passwords. CLRTC PIN 1 Connector type HEADER 1x2p, 1.25mm pitch, S/T To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Use a metal object such as a screwdriver to short the two pins. 3. Plug the power cord and turn ON the computer. 4. Hold down the key during the boot process and enter BIOS Setup to re-enter data. If the steps above do not help, remove the onboard battery and move the jumper again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery. 2-14 Q470A-EM-A
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Q470A-EM-A
2-14
To erase the RTC RAM:
1.
Turn OFF the computer and unplug the power cord.
2.
Use a metal object such as a screwdriver to short the two pins.
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.
If the steps above do not help, remove the onboard battery and move the
jumper again to clear the CMOS RTC RAM data. After clearing the CMOS,
reinstall the battery.
7.
Clear CMOS header (2-pin CLRTC)
This header allows you to clear the CMOS RTC RAM data of the system
setup information such as date, time, and system passwords.
+3V_BAT_RTC
GND
CLRTC
PIN 1
Connector type
HEADER 1x2p, 1.25mm pitch, S/T