Operation Manual

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sockets, both PSU will supply the power to the NAS (applied to 1U and 2U models). Turn
on the redundant power supply mode in “System Settings” > “Hardware” to receive
warning alert for the redundant power supply. The NAS will sound and record the error
messages in “System Logs” when the PSU is plugged out or does not correspond
correctly.
If only one PSU is installed on the NAS, do NOT enable this option.
* This function is disabled by default.