beautypg.com

IEI Integration ECW-281B-N270-WT v2.10 User Manual

Page 55

background image

ECW-281B-R21/N270 Embedded System

Page 39

Jumper Settings:

See

830H740H740H742H

Table 3-21

Jumper Location:

See

831H741H741H743H

Figure 3-20

If the ECW-281B/281B2-R21/N270 fails to boot due to improper BIOS settings, the clear

CMOS jumper clears the CMOS data and resets the system BIOS information. To do this,

use the jumper cap to close pins 2 and 3 for a few seconds then reinstall the jumper clip

back to pins 1 and 2.

If the “CMOS Settings Wrong” message is displayed during the boot up process, the fault

may be corrected by pressing the F1 to enter the CMOS Setup menu. Do one of the

following:

Enter the correct CMOS setting

Load Optimal Defaults

Load Failsafe Defaults.

After having done one of the above, save the changes and exit the CMOS Setup menu.

The clear CMOS jumper settings are shown in

832H742H742H744H

Table 3-21

.

AT Power Select

Description

Short 1 - 2

Keep CMOS Setup

Default

Short 2 - 3

Clear CMOS Setup

Table 3-21: Clear CMOS Jumper Settings

The location of the clear CMOS jumper is shown in

833H743H743H745H

Figure 3-20

below.

Figure 3-20: Clear CMOS Jumper

This manual is related to the following products: