SENS
Q1
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5
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12
>
5. Troubleshooting
14. The wireless LAN does not work normally.
→
Check if the WLAN driver is properly installed.
→
Check if the wireless LAN antenna cable is properly connected.(White : Main)
→
Replace the main board
◆
When booting up the computer
15. The "Invalid System Disk. Replace the Disk and then press any key" message appears.
→
This message may appear when the connected USB memory or CD media does not include
bootable data.
→
The "Reboot and Select the proper Boot device or Insert a bootable media in the selected Boot
device and press a key" message appears.
→
Check if the FPC is properly connected to the hard disk drive.
→
Check if the hard disk drive is recognized in the BIOS SETUP.
→
The operating system on the hard disk drive is corrupted. Reinstall Windows.
16. The "To enter BIOS SETUP, press <
>. To continue, press <F1>." message appears.
→
This may happen when the BIOS settings are different from the system environment. In this
case, setup the BIOS according to your system environment.
→
Press <
> to enter the BIOS SETUP.
→
Check if the date and time are correct in the BIOS SETUP.
→
Save the settings and restart the system.
17. The 'CMOS Checksum error
’
message appears.
→
This message may appear when the CMOS battery of the main board is completely discharged.
In this case, replace the battery with a new one of the same type and set up the BIOS SETUP
according to your system environment.
18. Windows boots up in safe mode.
→
This may happen when Windows was not shut down normally. Therefore, shut down the system
by selecting Start > Turn Off Computer.
→
This may happen when the system settings have been incompletely recognized.
→
Run Check Disk.
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