Huawei DBS3900 Installation Manual page 461

DBS3900 (Ver.B)
Installation Guide
Figure 13-20 Spacing between the holes of the mounting ears
Procedure
Step 1 Remove the protection plate from the bottom of the IMB03, as shown in
on the Wall
Step 2 Install the GPS surge protector, as shown in
Mounted).
Step 3 Install the mounting ears on the IMB03, as shown in
Figure 13-21 Installing mounting ears
(1) Insulation washer
Issue 06 (2011-09-15)
(Side-Mounted).
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13 Indoor Scenario (BBU Installed in an IMB03)
Installing the IMB03 on the Wall (Side-
Figure
(2) Installation positions for bolts
Installing the IMB03
13-21.
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