Huawei DBS3900 LTE Installation Manual page 90

RRU3260
Installation Guide
Figure 8-39 Installing the attachment plate onto the rear of the RRU
Step 7 Install the RRU onto the main bracket, as shown in
Figure 8-40 Installing the RRU onto the main bracket
Step 8 Use an inner hexagon screwdriver to tighten the captive screw into the holes on the top of the
attachment plate and main bracket to 5 N·m (44.25 lbf·in.) so that the attachment plate and main
bracket are firmly secured, as shown in
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Figure 8-40.
Figure 8-41.
8 Installing the RRU
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