IEI Integration ROCKY-3786 v4.0 User Manual

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ROCKY-3786EV CPU Card

3.4.1 Clear CMOS Jumper

Jumper Label:

JP1

Jumper Type:

3-pin header

Jumper Settings:

See Table 3-28

Jumper Location:

See Figure 3-26

If the CPU Card fails to boot due to improper BIOS setting, use this jumper to clear the

CMOS data and reset 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 displays 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.

JP1 CLEAR

CMOS

1-2 closed

Keep CMOS setup (default)

2-3 closed

Clear CMOS setup

Table 3-28: Clear CMOS Jumper Settings

3.4.2 BIOS Protection Selection Jumper