Connecting The Ac Adapter - Dell OptiPlex 2U454 Setup And Quick Reference Manual

Connecting the AC Adapter

4
NOTE: The power adapter LED will light when the adapter is properly plugged into a wall
outlet and into the computer.
Connect the power adapter to the connector on the back of the computer.
1
Connect the power cable to the power adapter.
2
NOTICE: The following steps apply to Japan only.
CAUTION: If you decide to connect the green ground wire to an electrical outlet,
do not permit contact between the green ground wire and power leads because
electrical shock, fire, or damage to your computer can occur (see the following
figure).
If you decide not to connect the green ground wire to an electrical outlet, go to step 4.
Connect the metal ground connector to the grounding source on the outlet (see the
3
following figure):
a Loosen the grounding source.
Slide the metal ground connector behind the grounding source, and then tighten
b
the grounding source.
Connect the AC power cable to the outlet.
4
grounding source
metal ground connector
Setup and Quick Re ference Guide
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