Huawei FusionModule2000 Installation Manual page 50

FusionModule2000 Smart Modular Data Center
Installation Guide (2000 mm High Cabinets, Dual-Row
Aisle Containment, 208 V)
Figure 3-29 Removing air filters
Step 3 Take out the desiccant bag.
Step 4 Check whether the needle valve bonnets shown in
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Issue 01 (2017-07-30)
If needle valve bonnet is missing, contact Huawei technical support.
If no needle valve bonnet is missing, remove the valve bonnets, and press the valves
plugs using the valve bonnets in turn. If air flows out, the system is normal. If no air
flows out, contact Huawei technical support.
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3 Hardware Installation Preparations
Figure 3-30 exist.
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