2. Inspect the cabinet exterior for signs of collision or scratches. If any damage is
found, contact the shipping company immediately.
Step 3 Check the type and quantity of ttings against the packing list. If ttings are
missing or inconsistent with those in the packing list, record the information and
contact your local Huawei oce immediately.
----End
3.3 Checking Nitrogen Pressure
Procedure
Step 1 Open the rear door.
Step 2 Unfasten the rotating
bae plates in the air lters and remove the air lters.
Figure 3-11 Removing air lters
Step 3 Take out the desiccant bag.
Step 4 Check whether the needle valve bonnets shown in Figure 3-12 exist.
● If they do not exist, contact Huawei technical support.
● If they exist, remove each valve bonnet and use it to press the valve plugs in
turn. If air is exhausted, the system is working properly. If no air is exhausted,
contact Huawei technical support.
NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) 3 Installation Guide
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. 43