N2000H V3 Appliance
User Guide
7 Replacing Parts
Issue 04 (2018-11-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
231
You have removed the air duct from the N2000H V3. For details, see
Data
You have determined the position on the N2000H V3 for removing the PSU backplane.
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 wrist strap or ESD gloves
Packaging materials, for example, an ESD bag
Procedure
Step 1
Remove all PSUs.
Step 2
Remove all cables from the PSU backplane.
Step 3
Lift the PSU backplane to remove it. See
Figure 7-86
Removing a PSU backplane
Step 4
Place the removed PSU backplane in an ESD bag.