Huawei BBU3900 - Installing the BBU in the RRU3004 Rack

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Installing the BBU in the RRU3004 Rack
a
Marking Anchor Points (Unit: mm)
a
Drilling Holes and Installing the
Expansion Bolt Assembly
b
a
Installing the H-shaped Stand
c
3. Install the beam.
1. Secure the stand. 2. Adjust the level of the
stand.
Pre-tightening
Tightening
The beam on the other side is
installed in the same way.
Bolt M10x60
Spring washer 12
Flat washer 12
Expansion tube