User's Manual Part 4

RBS 2308 and RBS 2309 User’s Guide
Note: Be careful no
t to drop the washer attached behind the lower left screw
when loosening it.
10. Insert the new PIB and secure it.
11. Ensure that the gr
ound selector switch is in the correct position.
Note: Remember to insert the washer behind the lower left screw.
12.
Reconnect the upper AC/DC cables.
13.
Reconnect the a
pplicable AC/DC cable at the bottom.
14. Reconnect the protection earth cable.
15.
Refit the cover.
16.
Switch on the AC and DC switches.
17.
Close the RRU.
Putting the RBS into Operation
18.
Switch on the AC power and DC power outside the cabinet.
19.
Inform the OMC operator that the applicable TRXs are to be put into
service.
20.
Press the Local/Remote button on the IXU to set the units to remote
mode. If it is an extension cabinet, 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.
21.
Close the sunshields.
Handling Replaced Units
The PIB 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.
10.5.7 Replacing a PSTU
This section describes how to replace a faulty Packet-Switched Termination
Unit (PSTU).
Note: The PSTU parameter settings must be available before s tarting this
procedure.
230
EN/LZT 720 0027 Uen R8A 2006-06-27