4. Push the power cord into the slot in the adjustment nut of the power cord retainer clip. Turn the nut
until it is tight against the base of the coupler and the slot in the nut is turned 90° from the top of the
device.
5. If the AC power source outlet has a power switch, set it to the OFF (0) position.
6. Insert the power cord plug into an AC power source outlet.
7. If the AC power source outlet has a power switch, set it to the ON (|) position.
NOTE:
The retainer brackets on your device might be above and below the power inlet rather
than on either side.
Figure 22: Connecting an AC Power Cord to the AC Power Cord Inlet on NFX350 Device
Connecting DC Power to an NFX350 Device
WARNING:
access location.
Before you begin connecting DC power to the NFX350 device, ensure that you have connected earth
ground to the NFX350 device.
DC-powered devices are intended for installation only in a restricted
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