Huawei OceanStor V5 Series Parts Replacement page 102

OceanStor V5 Series
Parts Replacement
Precautions
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Tools and Materials
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Procedure
Step 1 Perform a pre-replacement check.
Check whether there is a redundant fan module and whether the Running/Alarm
indicator of the fan module is steady green, as shown in
about the indicators on different components, see
a High-Density Disk
Figure 6-91 Running/Alarm indicator on a fan module
You can perform replacement only when a redundant fan module exists and the
redundant fan module is working properly.
Step 2 Wear an ESD wrist strap.
Step 3 Press the latch on the fan module to release the handle and pull out the fan
module, as shown in
Issue 15 (2019-12-30)
Do not touch rotating fan blades.
Remove and insert a fan module with even force. Excessive force may damage
the appearance or connectors.
Remove only one fan module at a time.
Replace a fan within two minutes. Otherwise, system services may be
affected.
ESD wrist strap
ESD bag
Labels
Enclosure.
NO TICE
Figure
Copyright © Huawei Technologies Co., Ltd.
6-92.
6 Replacing CRUs
Figure 6-91. For details
Running/Alarm Indicators on
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