Opening The Cover Plate Of An Exd3902 Cabling Cavity - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide

11.5.4 Opening the Cover Plate of an EXD3902 Cabling Cavity

This section describes the procedure for opening the cover plate of an EXD3902 cabling
cavity.
Procedure
Step 1 Wear ESD gloves.
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 M6 inner hexagon screwdriver to loosen the screws on the cover plate of the
EXD3902 cabling cavity, and open the cover plate, as shown in Figure 11-22.
Figure 11-22 Opening the cover plate of an EXD3902 cabling cavity
(1) Cover plate
(4) Cable clip for Ethernet
cables
Step 3 Remove the waterproof block.
Issue 08 (2016-05-30)
(2) Cabling cavity
(5) Cable trough for Ethernet
cables
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11 (Optional) Installing the EXD3902 and Cables
(3) Cable clip for Ethernet
cables
(6) Cable trough for Ethernet
cables
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