Power On; Power Failure - D-Link GO-SW-24GE Manual

Power On

Plug one end of the AC to DC power adapter into the power connector
of the Switch and the other end into the local power source outlet.
After the Switch is powered on, the LED indicators will momentarily
blink. This blinking of the LED indicators represents a reset of the
system.

Power Failure

As a precaution, in the event of a power failure, unplug the Switch.
When power is resumed, plug the Switch back in.
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