Huawei DBS3900 LTE Installation Manual page 64
Remote radio unit
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Also See for DBS3900 LTE:
- Installation manual (96 pages) ,
- User manual (21 pages) ,
- Installation manual (556 pages)
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RRU3260
Installation Guide
Step 2 Install the RRU mounting brackets, as shown in
Figure 8-4 Installing the RRU mounting brackets
1.
2.
Step 3 Use a 16 mm (0.63 in.) M10 torque wrench to tighten the nuts to 40 N·m (354.03 lbf·in.) so that
the mounting brackets are secured onto the pole, as shown in
Tighten the nuts on the two square-neck bolts alternatively. After the main and auxiliary brackets
are secured properly, measure the spacing between the brackets on both sides and ensure that
the spacing is the same on the two sides.
Issue ()
NOTE
It is recommended that the mounting brackets be installed at a height of 1200 mm (47.24 in.) to 1600
mm (62.99 in.) above the ground.
NOTE
Verify that the arrows on the mounting brackets are pointing up.
Adjust the position of the nut and remove one end of the square-neck bolt from the slot on
the auxiliary bracket.
Slide the mounting brackets onto the pole horizontally and insert the square-neck bolt into
the slot.
CAUTION
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Figure
8-4.
Figure
8-5.
8 Installing the RRU
56
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