Huawei BBU3900 Installation Manual page 25

Installing the BBU in the RRU3004 Rack
d
a
Removing the Washers
a f
Fixing the Lower Part of the
RRU3004 Rack
h
Installing the BBU Case
e
g
Tighten the
screws
i
24
Fitting the Tabs on One Side of the RRU3004
Rack into the Anchor Slots on the Stand
Installing the Adapting Pieces
Installing the DCDU-03B (–48 V
Input Power)
Case 2
Installing the EPS30-4815AF
(AC Input Power)