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FusionServer Pro XH321 V5 Server Node V100R005 Maintenance and Service Guide 07

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Removing the Supercapacitor

Removing the Supercapacitor


  1. Power off the server node.

    For details, see Power-Off Procedure.

  2. Remove the server node.

    For details, see Removing an XH321 V5.

  3. Place the server node on the ESD workstation.
  4. Determine the position of the supercapacitor.
  5. Remove the air duct for the supercapacitor.
  6. Remove the supercapacitor holder.

    1. Loosen the screws on the server node panel. See (1) in Figure 8-20.
    2. Remove the panel. See (2) in Figure 8-20.
    3. Loosen the screws that secure the supercapacitor holder and remove the supercapacitor holder. See (3) in Figure 8-20.
    Figure 8-20 Removing the supercapacitor holder

  7. Check whether the supercapacitor is configured with a TFM.

    • If yes, go to 8.
    • If no, go to 9.

  8. Remove the TFM.

    1. Remove the screw-in RAID controller card.

      For details, see Removing the Screw-in RAID Controller Card.

    2. Loosen the screws that secure the TFM. See (1) in Figure 8-21.
    3. Remove the TFM from the screw-in RAID controller card. See (2) in Figure 8-21.
    Figure 8-21 Removing a TFM
    1. Go to 10.

  9. Remove the cable between the supercapacitor and the RAID controller card.
  10. Remove the supercapacitor from the holder.

    Figure 8-22 Removing the supercapacitor

  11. Place the removed component in an ESD bag.
Updated: 2019-12-25

Document ID: EDOC1000183891

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