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faulty ones.
5. Check the settings of the 115V/230V switch on the power supply.
Unable to save system setup configurations...
1. Verify if the battery on the motherboard provides ~3VDC. Install a
new battery if it does not.
2. Confirm whether your power supply provides adaquate and stable
power.
Other problems...
1. Try searching keywords related to your problem on ASRock Rack’s
FAQ page:
http://www.asrock.com/support/faq.asp
2. Try downloading and updating the latest UEFI on ASRock Rack’s
website:
http://www.asrock.com/support/download.asp