Step 6 Lift the left and right air ducts.
Figure 3-12 Removing the air ducts
Step 7 Place the removed component in an ESD bag.
----End
3.8 Installing the Air Duct
Procedure
Step 1 Power off the compute node.
For details, see 3.1 Power-Off Procedure.
Step 2 Remove the compute node.
For details, see 3.3 Removing a CH121 V5.
Step 3 Place the compute node on the ESD workstation.
Step 4 Remove the cover.
For details, see 3.5 Removing the Cover.
Step 5 Take the spare part out of its ESD bag.
Step 6 Determine the position of the air duct.
Step 7 Check whether a PCIe card is installed.
l If yes, go to Step 8.
l If no, go to Step 9.
Step 8 Transform the air duct.
FusionServer Pro CH121 V5 Compute Node
User Guide
3 Basic Operations
Issue 06 (2019-08-10) Copyright © Huawei Technologies Co., Ltd. 37