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RRU5303
Installation Guide
Step 2 Use an M4 Phillips screwdriver to rotate the locking screw on the cover plate of the cabling
cavity 90 degrees counterclockwise to unlock the cover plate. Then, pull the handle outwards
to open the RRU cabling cavity, as shown in Figure 8-23.
Do not use the electric screwdriver to rotate the locking screw. Otherwise, the cross recess
may be scratched.
Figure 8-23 Opening the cover plate of the RRU cabling cavity
(1) Locking screw
Figure 8-24 shows the internal structure of the cabling cavity.
Issue Draft B (2018-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 Installing RRU Cables
109
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