Chapter 2 Installation Instructions
20
Jumpers
The users can change the jumper settings on this motherboard if needed. This
section explains how to use the various functions of this motherboard by chang-
ing the jumper settings. Users should read the following content carefully prior to
modifying any jumper settings.
Description of Jumpers
1.
For the jumpers on this motherboard, pin 1 can be identified by the silk-
screen printed “
” next to it. However, in this manual, pin 1 is simply
labeled as “1”.
2.
The following table provides some explanation of the jumper pin settings.
User should refer to this when adjusting jumper settings.
Jumper Diagram Definition
Description
1-2
Set pin1 and pin2 closed
2-3
Set pin2 and pin3 closed
Closed
Set the pin closed
Open
Set the pin opened
1
1
1
1
1
Clear CMOS Jumper: CLS CMOS
This motherboard uses the CMOS RAM to store all the
set parameters. The CMOS can be cleared by remov-
ing the CMOS jumper.
How to clear CMOS?
1.Turn off the AC power supply and connect pins 1
and 2 together using the jumper cap.
2.Return the jumper setting to normal (pins 2 and 3 to-
gether with the jumper cap).
3.Turn the AC power supply on.
Warning:
1. Disconnect the power cable before adjusting the jumper settings.
2. Do not clear the CMOS while the system is turned on.
Normal
(Default)
CLS CMOS
Clear
1
3 2
1
3 2
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2004-11-15, 17:36
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