Huawei N2000H V3 - 7.30 Mainboard Removal

N2000H V3 Appliance
User Guide
7 Replacing Parts
Issue 04 (2018-11-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
202
Figure 7-61 Installing a DIMM
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7.30 Removing the Mainboard
This topic describes how to remove the mainboard before replacing it with a new one.
Scenarios
Remove the mainboard before replacing it with a new one.
Prerequisites
Conditions

You have powered off the N2000H V3. For details, see 3.2 Powering Off.

You have removed the chassis cover from the N2000H V3. For details, see 5.6
Removing the Chassis Cover.

You have removed the supercapacitor if it is configured. For details, see 5.24 Removing
a Supercapacitor.

You have removed the air duct from the N2000H V3. For details, see 5.8 Removing the
Air Duct.

You have removed the riser card from the N2000H V3. For details, see 5.12 Removing
the Riser Card.

You have removed all dual in-line memory modules (DIMMs) from the N2000H V3. For
details, see 5.28 Removing a DIMM.

You have removed all CPUs from the N2000H V3. For details, see 5.26 Removing a
CPU.