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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 a Supercapacitor (Switch Module)

Installing a Supercapacitor (Switch Module)


Install a supercapacitor in a switch module in any of the following scenarios:

  • A supercapacitor in the switch module has failed.
  • A supercapacitor is low.



No special condition is required for this operation.


No data preparation is required for this operation.


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


Spare supercapacitor


  1. Power off the SCE where a supercapacitor is to be installed. For details, see Powering Off the 9016.
  2. Remove the switch module. For details, see Removing a Switch Module.
  3. Press the button on the switch module cover. See step (1) in Figure 6-141.
  4. Remove the cover. See steps (2) and (3) in Figure 6-141.

    Figure 6-141 Remove the cover

  5. Remove the air duct from the switch module. For details, see Removing an Air Duct.
  6. Take the spare supercapacitor out of its ESD bag.
  7. Align the supercapacitor with the RAID control card, and tighten the screws. See steps (1) and (2) in Figure 6-142.

    Figure 6-142 Installing a supercapacitor

  8. Place the air duct from the switch module. For details, see Installing an Air Duct.
  9. Place the cover onto the switch module. See step (1) in Figure 6-143.
  10. Gently push the cover until it snaps into place. See step (2) in Figure 6-143.

    Figure 6-143 Installing the switch module cover

Updated: 2019-05-20

Document ID: EDOC1000111827

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