User's Manual Part 4

RBS 2308 and RBS 2309 User’s Guide
Replacing the RXBP
4. Remove all cables connected to
the RXBP and remove it after
loosening the screws s ecuring
it.
P010376A
RXBP
RX
2
RX 1
RXBP1
RXBP 2
5.
Mount the new RXBP and connect all cables.
Putting the RRU into
Service
6.
Inform the O MC operator that the TRXs connected to the RRU are to
be put into service.
7.
Press the Local/Remote button on the RRU to set the unit to remote
mode. Wait until the RF off indicator on the RRU interface panel goes
off and the Operational indicator lights up.
8.
Close the sunshields.
Handling Replaced Units
The RXBP should be returned to Ericsson for repair with a repair delivery
note, LZF 084 84 (Blue Tag) attached. Include a clear description of the fault
found. See Section 10.6 Returning Hardware on page 255 for instructions
on completing a repair delivery note.
10.5.10 Replacing a Sunshield
This section describes how to replace a faulty sunshield.
Note: Ericsson does not recommend removing the left and front sunshields.
1.
Remove the faulty sunshield.
2.
If a fan unit is not used, then install the top sunshield and fasten two
screws to the RRU. If there is no RRU, then fasten the screws to the
IXU instead, see figure below.
2
45
EN
/LZT 720 0027 Uen R8A 2006-06-27