Huawei N2000H V3 - Page 229

N2000H V3 Appliance
User Guide
7 Replacing Parts
Issue 04 (2018-11-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
220
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You have removed the air duct from the N2000H V3. For details, see 5.8 Removing the
Air Duct.

You have removed all fan modules from the N2000H V3. For details, see 5.10 Removing
a Fan Module.

You have removed the fan supports from the N2000H V3. For details, see 5.30
Removing the Mainboard.
Data

You have determined the position on the N2000H V3 for removing the front hard disk
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 gloves

M3 Phillips screwdriver

Packaging materials, for example, an ESD bag
Procedure
Step 1 Remove the cables between the front hard disk backplane and the mainboard and between the
front hard disk backplane and the RAID controller card. For details, see 1.7 Internal Cabling.
Step 2 Unscrew the hard disk backplane. Lift the hard disk backplane and remove it in the arrow
direction. See Figure 5-75.