6. Snap the cable routing cover onto the neck of the stand to cover the cables (3).
7. Reconnect the power cord and press the power button.
Removing and replacing the power supply (ergonomic stand)
1. Shut down the computer properly through the operating system, then turn o any external devices.
2. Disconnect the power cord from the power outlet.
CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as
the system is plugged into an active AC outlet. You must disconnect the power cord and wait
approximately 30 seconds for the power to drain to avoid damage to the internal components of the
computer.
3. Unplug the DC power cable from the connector on the rear of the display head.
4. Pull up on the center of the cover on the right side of the base and rotate the cover upward.
10 Chapter 2 Hardware upgrades
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