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## How to Verify Cable Management Arm (CMA) Operation

Before You Begin

Perform the steps in How to Attach the Cable Management Arm (CMA).

1. Inspect the attached cables for any binding or kinks.
2. Verify that the CMA extends and does not bind in the slide rails.
3. Make sure that the power cord cables are secured to the chassis with the clips on each power supply.
4. Adjust the cables and CMA as required, and then retest the operation of the slide rails and CMA.

   Tip - To maximize airflow, tie-wrap the power cords at the bottom of the CMA troughs and the data cables at the top of these troughs.

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