Huawei RRU3971 - Opening the Cover Plate of an RRU Cabling Cavity

8.9 Opening the Cover Plate of an RRU Cabling Cavity
This section describes the procedure for opening the cover plate of an RRU cabling cavity.
Procedure
Step 1 Wear ESD gloves.
NOTICE
Take proper ESD protection measures, for example, wear ESD gloves, to prevent electrostatic
damage to the boards, modules, or electronic components.
Step 2 Use an M4 Phillips screwdriver to rotate the locking screw on the cover plate on the cabling
cavity 90 degrees and pull the handle outwards to open the RRU cabling cavity, as shown in
Figure 8-25.
Figure 8-25 Opening the cover plate of the RRU cabling cavity
(1) Locking screw
Figure 8-26 shows the internal structure of the cabling cavity.
8 Installing RRU Cables
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