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XH321L V5 Server Node V100R005 Maintenance and Service Guide 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Supercapacitor

Supercapacitor

Removing the Supercapacitor

  1. Unscrew the node panel using an M3 Phillips screwdriver. See (1) in Figure 3-29.

    Figure 3-29 Removing the node panel and supercapacitor tray

  2. Remove the node panel. See (2) in Figure 3-29.
  3. Unscrew the supercapacitor tray using an M3 Phillips screwdriver. See (3) in Figure 3-29.
  4. Remove the supercapacitor tray.
  5. Remove the RAID controller card. For details, see RAID Controller Card.
  6. Unscrew the trans flash module (TFM) using a PH1 Phillips screwdriver. See (1) in Figure 3-30.
  7. Vertically lift the TFM out of the RAID controller card. See (2) in Figure 3-30.
  8. Remove the supercapacitor from the tray. See (3) in Figure 3-30.
  9. Place the removed supercapacitor in an ESD bag.

    Figure 3-30 Removing the supercapacitor

Installing the Supercapacitor

  1. Take the spare supercapacitor out of its ESD bag.
  2. Insert the TFM vertically downwards into the RAID controller card. See (1) in Figure 3-31.
  3. Screw in the TPM using a PH1 Phillips screwdriver. See (2) in Figure 3-31.
  4. Insert the supercapacitor horizontally upwards into the tray until the supercapacitor is secured. See (3) in Figure 3-31.

    Figure 3-31 Installing the supercapacitor

  5. Put the supercapacitor tray into the node panel, and use an M3 Phillips screwdriver to fasten the screws to secure the supercapacitor tray. See (1) in Figure 3-32.

    Figure 3-32 Installing the supercapacitor tray and node panel

  6. Insert the node panel. See (2) in Figure 3-32.
  7. Tighten the screws on the node panel using an M3 Phillips screwdriver. See (3) in Figure 3-32.
  8. Install the RAID controller card. For details, see RAID Controller Card.
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Updated: 2019-01-08

Document ID: EDOC1100033003

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