
10
Checking Jumper Settings
The following illustration shows the location of the mainboard
jumpers. Pin 1 is labeled.
Jumper Settings
Jumper
Type
Description
Setting (default)
JP1
3-pin
Clear CMOS
1-2: Normal
2-3: Clear
JP1
1
JP1 – Enables you to clear the BIOS. Refer to the following instruc-
tions:
1. Turn the system off.
2. Remove all ATX power connectors (including ATX1, ATX2,
and ATX3).
3. Short pins 2 and 3 on JP1.
4. Return the jumper to the normal setting.
5. Plug in all ATX power connectors.