Cf Card Jumper; Figure 4-3: Clear Cmos Jumper Location; Table 4-2: Clear Cmos Jumper Settings - IEI Technology WSB-PV-D4251 User Manual

WSB-PV-D4251/D5251 SBC
If the WSB-PV-D4251/D5251 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 Table 4-2.
Pin Description
Open Keep CMOS Setup (Default)
Short Clear CMOS Setup

Table 4-2: Clear CMOS Jumper Settings

Figure 4-3: Clear CMOS Jumper Location

4.5.2 CF Card Jumper

Jumper Label:
Jumper Type:
Jumper Settings:
Jumper Location:
JCF1
3-pin header
See Table 4-3
See Figure 4-4
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