NANO-PV-D4251/N4551/D5251 EPIC SBC
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4.5.3 Clear CMOS Jumper
Jumper Label:
J_CMOS1
Jumper Type:
3-pin header (1x3)
Jumper Settings:
See
6
Table 4-4
Jumper Location:
See
6
Figure 4-4
If the NANO-PV-D4251/N4551/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
6
Table 4-4
.
Clear CMOS
Description
Short 1 - 2
Keep CMOS Setup
Default
Short 2 - 3
Clear CMOS Setup
Table 4-4: Clear CMOS Jumper Settings
Summary of Contents for Nano-PV-D4251
Page 14: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 1 1 Introduction Chapter 1...
Page 16: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 3 Figure 1 2 Connectors...
Page 22: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 9 2 Unpacking Chapter 2...
Page 26: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 13 3 Connectors Chapter 3...
Page 53: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 40 4 Installation Chapter 4...
Page 79: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 66 5 BIOS Screens Chapter 5...
Page 111: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 98 Appendix A A BIOS Menu Options...
Page 114: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 101 Appendix B B One Key Recovery...
Page 142: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 129 Appendix C C Terminology...
Page 147: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 134 Appendix D D Watchdog Timer...
Page 150: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 137 Appendix E E Hazardous Materials Disclosure...
