User Manual R01

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A Troubleshooting
When possible, before checking specific troubleshooting options, always look for
POST messages by first rebooting the server using one of these methods:
■ Reset the system through OS software.
■ Power down by removing power to the unit.
Power Supply
If the server does not power on, check these items:
■ Make sure power is available at the source outlet.
■ Look for loose power cord connections.
Note: If you cannot isolate the power problem, the power adapter may be
defective. Replace the power adapter and check all items again.
POST and Boot Problems
If the server does not complete the POST or boot the OS, check these items:
■ Check the POST messages for errors.
■ Check installed SSD cards are properly seated.
■ Check the boot settings in the BIOS.
■ OS software is not installed or corrupted. Reinstall the OS.
Cooling and Fans
If the system is running hot, check these items:
■ Make sure the top cover is installed.