ACT-408A-N270 User Manual
Page 32
2.9.2 Preconfigured Jumpers
WARNING:
Do not change the settings on the jumpers in described here. Doing so may
disable or damage the system.
The following jumpers are preconfigured for the ACT-408A-N270. Users should not
change these jumpers (
Table 2-2
).
Jumper Name
Label
Type
LVDS voltage selection
J_VLVDS1 3-pin
header
Panel Type and Resolution
J_LCD_TYPE1
10-pin header
Table 2-2: Preconfigured Jumpers
2.9.3 Clear CMOS Jumper
Jumper Label:
J_CMOS1
Jumper Type:
2-pin header
Jumper Settings:
See
Table 2-3
Jumper Location:
See
Figure 2-5
If the ACT-408A-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 the pins for a few seconds then remove the jumper clip.
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.
Summary of Contents for ACT-408A-N270
Page 12: ...ACT 408A N270 User Manual Page 12 Chapter 1 1 Introduction...
Page 22: ...ACT 408A N270 User Manual Page 22 Figure 1 8 ACT 408A N270 Dimensions mm...
Page 23: ...ACT 408A N270 User Manual Page 23 Chapter 2 2 Installation...
Page 49: ...ACT 408A N270 User Manual Page 49 Chapter 3 3 RFID Reader...
Page 64: ...ACT 408A N270 User Manual Page 64 Chapter 4 4 System Maintenance...
Page 72: ...ACT 408A N270 User Manual Page 72 Chapter 5 5 BIOS...
Page 115: ...ACT 408A N270 User Manual Page 115 Appendix A A External Connector Pinouts...
Page 120: ...ACT 408A N270 User Manual Page 120 Appendix B B Safety Precautions...
Page 124: ...ACT 408A N270 User Manual Page 124 Appendix C C BIOS Configuration Options...
Page 128: ...ACT 408A N270 User Manual Page 128 Appendix D D Watchdog Timer...
Page 131: ...ACT 408A N270 User Manual Page 131 Appendix E E Hazardous Materials Disclosure...