Gigabyte GA-P55M-UD4 Manual - Page 31

PHASE LED, 20/21 PW_SW/ CMOS_SW/ RST_SW Quick Buttons, Load Optimized De, faults

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Page 31 highlights

18) PHASE LED The number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more the number of lighted LEDs. To enable the Phase LED display function, please first enable Dynamic Energy Saver™ 2. Refer to Chapter 4, "Dynamic Energy Saver™ 2," for more details. 19/20/21) PW_SW/ CMOS_SW/ RST_SW (Quick Buttons) This motherboard has 3 quick buttons: power button, clearing CMOS button and reset 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 the clearing CMOS button to clear the CMOS values (e.g. date information and BIOS configurations) and reset the CMOS values to factory defaults when needed. • 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 configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations). - 31 - Hardware Installation

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- 31 -
Hardware Installation
18) PHASE LED
The number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more the
number of lighted LEDs. To enable the Phase LED display function, please first enable Dynamic Energy
Saver
™
2. Refer to Chapter 4, "Dynamic Energy Saver
™
2," for more details.
19/20/21) PW_SW/ CMOS_SW/ RST_SW (Quick Buttons)
This motherboard has 3 quick buttons: power button, clearing CMOS button and reset button. The power
button and reset button allow users to quickly turn on/off or reset the computer in an open-case environ-
ment when they want to change hardware components or conduct hardware testing. Use the clearing
CMOS button to clear the CMOS values (e.g. date information and BIOS configurations) and reset the
CMOS values to factory defaults when needed.
•
Always turn off your computer and unplug the power cord from the power outlet before clear-
ing the CMOS values.
•
After system restart, go to BIOS Setup to load factory defaults (select
Load Optimized De-
faults
) or manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS
configurations).