Checking Jumper Settings; Jumper Settings - ECS L4S5A User Manual

Checking Jumper Settings

The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.

Jumper Settings

Jumper Type Description
JP1 3-pin Clear CMOS
JP2 3-pin BIOS protect
Jumper 1 – Enables you to clear the BIOS. Follow these instruc-
tions:
1.
2.
3.
4.
Jumper 2 – Enables you to prevent the BIOS from being updated
(flashed). For instructions on updating the BIOS refer
to Chapter 3.
Setting (default)
1-2: Normal
2-3: Clear CMOS
1-2: Write Protect Disable
2-3: Write Protect Enable
Turn the system off.
Short pins 1 and 2 on jumper 1.
Return the jumper to the normal setting.
Turn the system on. The BIOS is returned to
the default settings.
8
JP1
1
JP2
1