Step 8 Conrm the replacement.
After the preceding procedure is complete, check services on the host for storage-
related errors. If any storage-related error is reported, contact Huawei technical
support.
----End
Follow-up Procedure
After the BBU is replaced, label it to facilitate subsequent operations.
6.4 Replacing a Fan Module
This section describes how to replace a fan module.
6.4.1 Replacing a Fan Module (for 5600 V5/5800 V5/5600F
V5/5800F V5)
This section describes how to replace a fan module.
Impact on the System
During the replacement of a fan module, the system's heat dissipation is aected
and the system temperature increases. If the controller reaches the self-protection
threshold (for example, if the CPU temperature reaches 97°C), the controller is
automatically powered
o, degrading the system reliability.
Prerequisites
● The spare part is on hand.
● The fan module that you want to replace has been located.
You can locate a component in either of the following ways:
● Locating a component based on alarms in DeviceManager: On the Alarms and Events
page of DeviceManager, view the help information and determine the ID of the
component to be replaced. Then locate the component at your site based on its ID.
● Locating a component based on the status of its Running/Alarm indicator: For details
about the indicators on
dierent components, see Indicator Introduction of each
component in the
Product Description
specic to your product model and version.
Precautions
● Do not touch rotating fan blades.
● Remove and insert a fan module with even force. Excessive force may damage
the connectors or appearance of the fan module.
● A fan module must be replaced within
ve minutes. Otherwise, the system
heat dissipation is compromised.
● To avoid the sharp increase of the system temperature, replace only the faulty
fan.
OceanStor V5 Series
Parts Replacement 6 Replacing CRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 80
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