FusionModule2000 Smart Modular Data Center 
Installation Guide 
13 (Optional) Installing Dehumidifiers 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
 
Preparations 
Tools: Phillips screwdriver, handsaw, flat-head screwdriver, wire stripper, crimping tool 
Materials: dehumidifier and accessories, PVC glue, AB glue, cord end terminal, OT terminal, 
brush, sealing tape 
Procedure 
Step 1  Find the air conditioner located in the middle of the aisle, and move the dehumidifier to the 
bottom of the IT cabinet adjacent to this air conditioner. 
Step 2  Secure the tray to the rack rail at 1 U height at the bottom of the cabinet using M6 screws. 
Figure 13-2 Installing a tray 
 
 
Step 3  Place the dehumidifier on the tray and move it to its installation place, and install floating nuts 
at the mounting holes for dehumidifier mounting ears.