Huawei OceanStor Dorado V3 Series Parts Replacement page 90

OceanStor Dorado V3 Series
Parts Replacement
Impact on the System
Replacing a system subrack interrupts services running on the system subrack. Exercise
caution when performing this operation.
Prerequisites
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Precautions
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Tools and Materials
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Procedure
Step 1 Check status before replacement.
1.
Issue 05 (2019-01-30)
The spare part of the system subrack is ready.
The system subrack that you want to replace has been located.
NOTE
You can locate a component in either of the following ways:
l Locating a component based on alarms in DeviceManager: On the Alarms and Events page of
DeviceManager, view the help information and locate the component to be replaced.
l Locating a component based on the status of its alarm indicator: For details about the indicators on
different components, see indicator introduction in the Product Description specific to your product.
The cable connection positions of the system subrack that you want to replace are
labeled on the cables.
Services running on the system subrack that you want to replace have been stopped.
Before replacing a system subrack, the storage system has been powered off.
NOTE
For details about how to power on or off a storage system, see corresponding sections in the Product
Description specific to your product.
Remove and insert a system subrack with even force. Excessive force may damage the
appearance or connectors of the system subrack.
To prevent personal injury, arrange three persons to move a fully configured system
subrack.
Phillips screwdriver (M3 to M6)
ESD wrist strap
ESD bag
ESD table
Labels
Optional: Nameplate
Optional: Product model label
Optional: Huawei logo label
Optional: Intel label
Optional: Device information label
Check system status.
Copyright © Huawei Technologies Co., Ltd.
5 Replacing FRUs
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