Chapter 5
89
Jumper Setting
This section explains how to set the jumper for correct configuration of the main board.
Jumpers with more than one pin are numbered. When setting a jumper, ensure that the jumper caps are
placed on the correct pins.
The following illustration shows the location of CLR_CMOS.
The following table shows the settings of the 3-pin CLR_CMOS jumper. Place the jumper cap on pins 1 and 2
to close or short the jumper. Place the jumper cap on pins 2 and 3 to open or clear CMOS.
Jumper
Type
Description
Setting (default)
CMOS1
3-pin
Clear CMOS
1-2: Close (default)
2-3: Open
Before clearing the CMOS, make
sure to turn off the system.