Powering On The Rru; Appendix; Binding The Rru And Installation Components - Huawei RRU3908 V1 Installation Manual

Powering On the RRU

Power on the RRU
Check whether
the status of the RUN LED
is 1s ON, 1s OFF and that of
ALM LED is OFF.

Appendix

a

Binding the RRU and Installation Components

1. Bind the RRU by leading the lifting rope along the lower part of the adapting piece
and through the handle, bind the main and auxiliary brackets with the lifting rope, and
then bind the steering rope with the handle of the RRU, as shown in the following
figures.
Steering
rope
When lifting the RRU and installation components to the tower,
prevent the RRU from colliding with the tower.
The cross-sectional area of the lifting rope and steering rope is
around 20 mm, not more than 25 mm. In addition, the ropes can bear
the weight four times more than that of the RRU.
Start
Yes
End
Lifting rope
Rectify the fault
No
When the RRU is unpacked, it must be powered on
within 24 hours.
Lower part of the
adapting piece
34
Do not bind the lifting rope
only on the handle when
lifting the RRU.