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KunLun 9016 V100R001 User Guide 12

This document describes the appearance, specifications, parameters, and structure of the KunLun 9016, and how to install an OS, replace parts, and install, remove, configure, and troubleshoot the server.
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Installing an AC PSU in an REE

Installing an AC PSU in an REE


Install an AC PSU in any of the following scenarios:

  • A PSU has failed.
  • A PSU needs to be replaced with a new model.



When an REE is configured with two PSUs, remove a PSU without powering off the REE if the other PSU is supplying power properly. Observe PSU indicators to check the PSU status. For details about the indicators, see Indicators and Buttons.


No data preparation is required for this operation.


  • ESD gloves
  • Packaging materials, for example, an ESD bag


Spare PSU


  1. Take the spare PSU out of its ESD bag.
  2. Insert the PSU into the REE as far as it will go. See step (1) in Figure 6-127.

    Figure 6-127 Installing a PSU

  3. Connect the power cable to the PSU. See step (2) in Figure 6-128.
  4. Secure the power cable using a velcro strap. See step (2) in Figure 6-128.

    Figure 6-128 Connecting a power cable

Updated: 2019-05-20

Document ID: EDOC1000111827

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