Connect an AC Power Supply

After you have installed the AC power supply into the chassis, use the following procedure to attach the retention clip and connect the AC power cord to an AC power source.

  • Obtain AC power cords to match the power service conventions for your country (one for each power supply).

  • Locate the retention clip (supplied) for use with straight-ended power cords.

Warning

Warning

Use AC power cords that have a ground wire (if applicable). If you use power cords without a ground wire, ensure the switch is properly grounded before powering on the unit. Without a proper ground, you are in danger of receiving an electrical shock. Lack of a grounding path to the switch can result in excessive emissions.

  1. Extend the retention strap to its full length by pressint the tab (A) on the underside of the cable clamp, and pull the retention strap until the cable clamp reaches the end of the retention strap, as shown in Connecting an AC power supply.
    Tip

    Tip

    Power cable plugs vary in size so when you extend the retention strap to its full length, you can accommodate most plug sizes.

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    Connecting an AC power supply
    Removing the AC power cord
  2. Connect the AC power cord to the power supply.
  3. Place the cable clamp around the power cord, and squeeze the ring until the cable is snug in the clamp, as shown in Placing the cable clamp around the power cord.
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    Placing the cable clamp around the power cord
    Placing the cable clamp around the power cord
  4. Slide the clamp until it is snug against the power cord plug, as shown in Sliding the clamp until it is snug against the power cord plug.
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    Sliding the clamp until it is snug against the power cord plug
    Sliding the clamp until it is snug against the power cord plug
  5. Connect the other end of the cord to an AC power source.
    Important

    Important

    The chassis does not have an AC power switch. After you connect the power cord to an AC power outlet, the switch powers up immediately.

Both LED lights for the AC power supply units show steady green when connected and operating normally.