N2000H V3 Appliance
User Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Scenarios
Install a DC PSU in any of the following scenarios:
A DC PSU fails.
A DC PSU is to be replaced with a new model.
A DC PSU is to be added to improve reliability when the N2000H V3 is configured with
only one DC PSU.
Prerequisites
Conditions
None
Data
You have determined the position on the N2000H V3 for installing a DC PSU.
You have obtained the rack number and chassis number of the N2000H V3.
You have located the N2000H V3 based on the preceding information, and labeled its
panel to prevent misoperations.
Tools
ESD gloves
Packaging materials, for example, an ESD bag
Hardware
You have obtained a spare DC PSU.
Procedure
Step 1 Take the spare DC PSU out of the ESD bag.
Step 2 Push the spare DC PSU along the guide rails into a slot (for example, slot 1) until you hear a
sound.
The PSU spring snaps into the latch so that the PSU does not move. See Figure 5-13.
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