Huawei BBU3900 Installation Manual page 40

Installing the BBU in the APM30H(Ver.B, +24V)
a
Installing the BBU
Slide the BBU to the APM30H
(+24V) along guide rails, and then
tighten the four M6 screws on the
BBU panel.
M6x16
2 N•m
b
Installing BBU Cables
Installing the monitoring signal cable for the PSU and the in-position signal
cable for the PSU
EPS48100D
BBU
Slide the SLPU to the APM30H (+24V)
along guide rails, and then tighten
the two M6 screws on the SLPU
panel.
M6x16
2 N•m
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