Users Manual Part 1

7.2.3.1.1
Removing the MTS LiTE / MTS 2 Duplexer
WARNING: RF energy hazard and potential equipment damage precaution: Turn off all power
to the Power Supply Unit before performing the following procedures to prevent accidental
contact with high energy and injury to personnel.
Procedure:
1 Switch OFF the Power Supply Unit.
2 Unscrew the antenna cable. Remove all RX, TX and signal cables connected to the Duplexer.
3 Remove the fastening screw behind the antenna.
4 Loosen the two fastening screws at the front enough to free the center tab.
CAUTION: Do not remove the screws entirely because the filter will drop.
5 Slide the Duplexer out of the cabinet.
7.2.3.1.2
Reinstalling the MTS LiTE / MTS 2 Duplexer
Procedure:
1 Insert the Duplexer into the filter tray.
See Inserting the MTS LiTE / MTS 2 Duplexer into the Filter Tray on page 287.
2 Update the mapping list with the new unit TrackID.
See Updating the Mapping List with the New Unit TrackID on page 287.
7.2.3.1.3
Inserting the MTS LiTE / MTS 2 Duplexer into the Filter Tray
Procedure:
1 Slide the Duplexer into the filter tray in the cabinet. Make sure the rear center tab fits in the
appropriate slot.
2 While supporting the Duplexer fasten the two screws at the front.
3 Fasten screw in the center tab behind the antenna.
4 Attach all RX, TX and signal cables to be connected to the Duplexer. Fasten the antenna cable.
5 Switch ON the Power Supply Unit.
7.2.3.1.4
Updating the Mapping List with the New Unit TrackID
Procedure:
1 Log on to the Site Controller.
2 View the mapping list by entering: can check_mapping.
Step example:
Units are present:
Device Track ID
DPM 1 JTH0500101
PSU 1 JTH0500200
6802800U74-AP
Chapter 7: Radio Frequency Distribution System
287