Motorola DIMETRA MTS 2, Installation, Configuration And Basic Service Manual

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MTS 2 and MTS 4 Installation, Con
fi
guration and Basic Service Manual FRU Replacement Process
FRU Replacement Process
For a list of available FRUs, see Appendix A, "Field Replaceable Units (FRUs)" .
Process 7-4 Replacing the MTS 4 Preselector
1
Remove the Preselector, see Procedure 7-8 .
2
Reinstall the Preselector, see Procedure 7-9 .
Removing the MTS 4 Preselector
Procedure 7-8 How to Remove the MTS 4 Preselector
1
Remove the door of the cabinet completely.
2
Remove the four screws holding the front panel.
3
Loosen the two screws holding the front section of the top panel and slide off the panel.
4
Loosen the screws fastening the rear section of the top panel and slide off the panel.
5
Unscrew the antenna cable and remove the RX cables connected to the back of the Preselector.
6
Loosen the two fastening screws at the front enough to free the mounting bracket.
7
Slide the Preselector out of the cabinet.
8
Remove the Preselector from the bracket and replace with the new unit.
Reinstalling the MTS 4 Preselector
Procedure 7-9 How to Reinstall the MTS 4 Preselector
1
Fasten the Preselector onto the bracket.
2
Slide the Preselector into the cabinet.
3
Tighten the two fastening screws at the front.
4
Screw on the antenna cable and connect the RX cables to the back of the Preselector.
5
Slide on the top rear and front panels and fasten these with screws.
6
Put the front panel back on and screw this into place.
7
Put the door of the cabinet back on.
6802800U74-N September 2009
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