Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual page 252

Removing the Hybrid Combiner
Removing the Hybrid Combiner
Procedure 7-6 How to Remove the Hybrid Combiner
1
2
3
4
Reinstalling the Hybrid Combiner
Procedure 7-7 How to Reinstall the Hybrid Combiner
1
2
3
4
5
7-14
The Hybrid Combiner may be HOT. Allow to cool before servic-
ing to avoid personal injury.
RF energy hazard and potential equipment damage precaution. Turn off the
Power Supply Unit before performing the following procedures to prevent
accidental contact with high energy and injury to personnel.
Switch OFF the Power Supply Unit.
Remove the TX and antenna cables.
Loosen the two screws that secure the Hybrid Combiner onto the bracket.
Slide the Hybrid Combiner froward and pull free from the screws. Slide it out from the bracket.
Place the Hybrid Combiner on the bracket of the cabinet with the heat sink facing the side
of the cabinet.
In the MTS 2, the heat sink should face inwards towards the center of the cabinet.
Slide in the Hybrid Combiner at an angle ensuring that the lip at the back of the Hybrid
Combiner is secured behind the bracket.
Fasten the screws to the bracket.
Attach the TX and antenna cables.
Switch ON the Power Supply Unit.
Chapter 7: Radio Frequency Distribution System
6802800U74-N September 2009