User's Manual Part 3

RBS 2109 User’s Guide
8
Mount the new TIM and ensure
that the switches are set
correctly. Tighten the screws to
1.7 Nm.
P010154D
100/
120
75
Port A
100/
120
75
Port C
100/
120
75
Port B
100/
120
75
Port D
100/
120
75
Port A
100/
120
75
Port C
100/
120
75
Port B
100/
120
75
Port D
TIM
9
Close the IXU cover
Taking the RBS Into Operation
10
Switch on the AC and DC switches.
11
Close the RRU.
12
Inform the OMC operator that the applicable cells are to be taken
into service.
13
Press the Local/Remote button on the IXU to set the RBS to remote
mode. Wait until the RF off indicator on the RRU interface panel
extinguishes and the Operational indicator illuminates.
14
Close the sunshields.
Handling Replaced Units
Unless under contractual warranty, after replacement, the TIM should be
disposed of locally by the customer according to environmental regulations. Do
not return the TIM to Ericsson for replacement, repair or disposal.
9.5.7 RRU Replacement
This section describes how to replace a faulty RRU.
2
08
E
N/LZT 720 0090 Uen R1A 2004-09-17