Ericsson RBS 2308, User Manual, Page: 59 / 90

RBS 2308 and RBS 2309 User’s Guide
4. When the wall bracket is correctly adjusted, put back the MBU and
tighten the four locking nuts.
5. Connect site earthing to the
MBU.
Note: In configurations with
more than one RRU and a 2-wire
DC Supply, an extra earthing
cable must be connected
between the RBSs.
P010190B
8 - 9 mm
5.4.4 Connecting Power
This section describes how to connect the power cable(s) to the RBS. The
section includes instructions for both AC and DC cables.
Danger!
Electric shock risk. Avoid both direct and indirect contact with parts connected
to mains power as this is likely to be fatal. Switch off the mains power before
starting work.
Danger!
Improper electrical installation may cause fire or electric shock that is likely to
be fatal. Only a qualified and authorized electrician is permitted to install or
modify electrical installations.
Note: Protective Earth must be connected to the earth terminal when
connecting power supply.
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EN/LZT 720 0027 Uen R8A 2006-06-27