XFX MCP55, Руководство по установке

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Jumpers
This section explains how the use the various functions of the motherboard by changing the jumper set-
tings.
Descriptions of Jumpers
Pin 1 on the jumpers is identified with a solid triangle “ ∆ ” next to the pin. In this manual Pin 1 is labeled
as “1”. The following tables provides the version jumper configurations.
Clear CMOS Jumper: CLR_CMOS
The motherboard uses a CMOS chip to store all motherboard BIOS configurations. The CMOS can be
cleared by removing the CMOS jumper.
Warning:
Disconnect the power cable from the power supply before adjusting jumpers. Never clear
CMOS while the system is ON.
To clear CMOS:
1. Turn off the AC power supply and connect pins 1 and 2 together
using the jumper cap.
2. After 1 to 2 minutes, return the jumper back to pins 2 and 3 for
normal operations.
3. Plug power cable back to the power supply and turn ON the sys-
tem.
Jumpers Configuration Jumper setting Description
1 and 2 Sets pin 1 and pin 2 closed
2 and 3 Sets pin 2 and pin 3 closed
open No jumper on the pins
closed Jumpers connecting both pins
1
1
1 2 3
Normal Operation
position (Defualt)
1 2 3
Clear CMOS
position
Chapter 2: Installation Instructions
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