Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 3-10 Checking the pressure
If air is exhausted from the needle valve indicating system is normal, and then fasten the bonnets.
If no air is exhausted from the needle valve, contact Huawei technical support.
----End
Follow-up Procedure
Check whether insulation cotton is securely pasted to internal pipes. The chilled water valve is
wrapped with insulation cotton without metal part exposed.
3.9 Securing the NetCol5000-C to the Ground
Procedure
Step 1 Figure 3-11 shows how to remove the screws from the securing plate.