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Parts Replacement 12

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

This document describes the procedure for replacing the parts of storage system in terms of safety operations, preparations, and precautions.
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Removing the Chassis Cover

Removing the Chassis Cover

This section describes how to remove the chassis cover from the SVP before replacing any SVP part in the chassis.

Impact on the System

An SVP must be powered off before the replacement. As a result, services and programs running on the SVP will be interrupted.


  • You have powered off the SVP before removing its chassis cover.
  • You have removed the SVP before removing its chassis cover. For details, see Removing the SVP.
  • You have obtained the rack number and chassis number of the SVP.
  • You have located the SVP based on the preceding information, and labeled its panel to prevent misoperations.

Tools and Materials

  • ESD gloves or ESD wrist strap
  • Flat-head screwdriver


  1. Loosen the latch that secures the handle of the chassis cover using a flat-head screwdriver. See step (1) in Figure 7-1.
  2. Open the handle to push the chassis cover backwards. See step (2) in Figure 7-1.

    Figure 7-1  Removing a chassis cover

  3. Lift the chassis cover. See step (3) in Figure 7-1.
Updated: 2019-05-15

Document ID: EDOC1000084105

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