Gigabyte Z790I AORUS ULTRA User Manual page 26

17) BAT (Battery)
The battery provides power to keep the values (such as BIOS configurations, 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.
• 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.
• Used batteries must be handled in accordance with local environmental regulations.
18) RST_SW
(Note 1)
The reset button (RST_SW) allows users to quickly turn on/off the computer in an open-case environment
when they want to change hardware components or conduct hardware testing. The reset jumper (RST)
can connect to the reset switch on the chassis front panel. Press the reset switch to restart the computer
if the computer freezes and fails to perform a normal restart.
RST_SW
The reset button (RST_SW)/rest jumper (RST) provides you with several functions to use. To remap
the button to perform different tasks, please navigate to the "BIOS Setup" page of GIGABYTE's
website and search for "RST_SW (MULTIKEY)" for more information.
(Note 1) The connector is on the front of GC-Z790I BTB PLUG.
/RST (Reset Button/Reset Jumper)
RST
You may clear the CMOS values by removing the
battery:
1. Turn off your computer and unplug the power cord.
2. Unplug the the battery cable from the battery cable
header and wait for one minute.
3. Plug in the battery cable.
4. Plug in the power cord and restart your computer.
1 (+)
Pin No. Definition
1 (+)
2 (-)
2 (-)
Pin No. Definition
1
1
RST
2
RST_SW
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RTC Power
GND
Reset
GND
1 2 3