DFI HR900-B - Manual (Page 102)

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102
Troubleshooting
System Board
1. Make sure the add-in card is seated securely in the expansion slot. If the
add-in card is loose, power off the system, re-install the card and power up
the system.
2. Check the jumper settings to ensure that the jumpers are properly set.
3. Verify that all memory modules are seated securely into the memory sockets.
4. Make sure the memory modules are in the correct locations.
5. If the board fails to function, place the board on a fl at surface and seat all
socketed components. Gently press each component into the socket.
6. If you made changes to the BIOS settings, re-enter setup and load the BIOS
defaults.