Huawei OceanStor Dorado V3 Series Parts Replacement page 43

OceanStor Dorado V3 Series
Parts Replacement
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Procedure
Step 1 Perform a pre-replacement check.
Check whether there is a redundant power module and whether the Running/Alarm indicator
of the redundant power module is steady green, as shown in
the indicators on different components, see
Figure 4-33 Running/Alarm indicator on a power module
You can perform replacement only when a redundant power module exists and the redundant
power module is working properly.
Step 2 Wear an ESD wrist strap.
Step 3 Press the latch on the power module to release the handle and pull out the power module, as
shown in
Figure 4-34 Removing a power module
Step 4 Put the removed power module into an ESD bag.
Issue 05 (2019-01-30)
Label
Figure 4-34.
Copyright © Huawei Technologies Co., Ltd.
Figure
Running/Alarm Indicators on a Data
4 Replacing CRUs
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