NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
Copyright © Huawei Technologies Co., Ltd.
Step 2 Unfasten the rotating baffle plates in the air filters and remove the air filters, as shown in
Figure 3-9.
Figure 3-9 Removing air filters
Step 3 Take out the desiccant bag.
Step 4 Check whether the needle valve bonnets shown in Figure 3-10 exist.
1. If they do not exist, contact Huawei technical support.
2. 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.