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FusionStorage 8.0.0 Block Storage Parts Replacement 05

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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).
Preparations Before Replacing Parts

Preparations Before Replacing Parts

This section describes the preparations before replacing parts.

Before replacing parts, make the following preparations:
  • Ensure replacement feasibility.
    • Spare parts are available in warehouses. Contact Huawei technical support for spare parts if necessary.
    • Spare parts are in good conditions with no oxidization, corrosion, part missing, or damage.
    • By reading this document, understand how to install and replace parts, and master the basic skills of installation and replacement.
  • Prepare required parts and tools.
    • Prepare the parts to be installed or replaced.
    • Prepare tools, such as Phillips screwdrivers and electrostatic discharge (ESD) wrist straps.
    • Prepare an ESD table to place devices and tools.
    • Use dedicated ESD bags when moving or holding parts.
    • Manage the parts and keep maintenance records.
  • Confirm the locations of the parts to be replaced.

    Locate and label the cabinet or device where the parts to be replaced reside to avoid misoperation.

  • Confirm the number of persons required for replacement.
    Table 1-3 lists the number of persons required for parts replacement.
    Table 1-3 Number of persons required for replacement

    Parts

    Required Persons

    Disk module

    1

    Power module

    1

    SSD card

    2 or more

    PSU backplane

    2 or more

    Fan module

    2 or more

    Internal cable

    2 or more

    Disk backplane

    2 or more

    Disk assembly

    2 or more

    Mounting ear plate

    2 or more

    CPU

    2 or more

    DIMM

    2 or more

    Battery

    2 or more

    Supercapacitor

    2 or more

    RAID controller card

    2 or more

    Riser card

    2 or more

    Flexible NIC

    2 or more

    PCIe card on a riser card

    2 or more

    Mainboard

    2 or more

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Updated: 2019-10-18

Document ID: EDOC1100081420

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