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5288 V3 Server V100R003 User Guide 26

This document describes the features, appearance, and technical specifications of the 5288 V3 server, and how to install, power on, and power off the 5288 V3 server, connect cables, and install an operating system (OS) for it.
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Removing an Internal Cable

Removing an Internal Cable

Remove an internal cable before replacing it with a new one.


  1. Wear an ESD wrist strap. For details, see Safety Instructions.
  2. Determine the rack number and chassis number of the server to be removed, and label its panel to prevent misoperations.
  3. Power off the 5288 V3. For details, see Powering Off the Server.
  4. Remove all external cables such as power and network cables.
  5. Remove the 5288 V3 and put it on an ESD desktop. For details, see Removing the Server.
  6. Remove the chassis cover. For details, see Removing the Chassis Cover.
  7. Determine the cable to be removed. For details, see Internal Cabling.
  8. Remove the air duct. For details, see Removing the Air Duct.
  9. Vertically lift a fan module until it is disconnected from the mainboard. See Figure 7-32. Use the same method to remove the other fan modules.

    Figure 7-32 Removing a fan module

  10. Press and hold down the latches on both sides of a fan module bracket, and lift the fan support. Use the same method to lift the other fan module bracket. See Figure 7-33.

    Figure 7-33 Removing a fan module bracket

  11. Determine whether to remove the mainboard frame before removing the cable.

  12. Remove all cables connected to the mainboard.

    Remove the FFC cable to avoid cable damage caused by the removal of the mainboard frame. See step (1) in Figure 7-34. If the FFC cable is damaged, the server cannot work.

    Figure 7-34 Removing the mainboard frame

  13. Loosen the screws that secure the mainboard to the chassis. See step (2) in Figure 7-34.
  14. Push the mainboard frame out of the chassis by holding the mainboard handle. See step (3) in Figure 7-34.
  15. Press the release spring and pull the mainboard out of the chassis completely. See Figure 7-35.

    Figure 7-35 Pulling out the mainboard frame

  16. Remove the cable to be removed.
  17. Place the removed cable in an ESD bag.
Updated: 2018-11-26

Document ID: EDOC1000080031

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