IEI Technology ECK-1000 Series, User Manual

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ECK-1000 Embedded System
Page 43
4.2.10.1 Clear CMOS Jumper
Jumper Label: ECK-1000-9453: JP3
ECK-1000-690S1: J2
Jumper Type: 3-pin header
Jumper Settings: See Table 4-2
Jumper Location: See Figure 4-21
If the ECK-1000 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 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 Table 4-2 .
Clear CMOS Description
Short 1 - 2 Keep CMOS Setup Default
Short 2 - 3 Clear CMOS Setup
Table 4-2: Clear CMOS Jumper Settings
The location of the clear CMOS jumper is shown in Figure 4-21 below.