Motorola DIMETRA MTS 2, Инструкция по установке, настройке и базовому обслуживанию

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MTS 2 and MTS 4 Installation, Con
fi
guration and Basic Service Manual Base Radio - Restoration
Base Radio - Restoration
Procedure 10-1 How To Remove the Base Radio
1
Remove power from the MTS 2 or 4 by switching off the Power Supply Unit.
To perform a hot swap of a Base Radio, do not turn off the Power Supply. Connect a
terminal to the Service Port and log in. Make sure the Base Radio is not transmitting
by entering the MMI command:
•
From the Call Application use:
dekey
•
From the Test Application use:
power -otxch1 -a0.0
For more information on this command, see MMI Commands Manual.
2
Unplug the cables at front of the Base Radio.
3
Remove the TORX screws securing the faulty module to the chassis; these are located on the top
and bottom of the front plate of the faulty module. Save the screws for reuse.
4
Pull out the module.
The module can be very hot.
Procedure 10-2 How to Reinstall the Base Radio
1
Insert the replacement Base Radio by aligning the side rails with the appropriate rail guides
inside the Base Radio chassis.
2
Gently push the replacement module completely into the Base Radio chassis assembly using
the module handle(s).
3
Secure the replacement module using two TORX screws removed during module removal.
Tighten the screws to a torque of 2.7 Nm.
4
Reconnect the cables to the BR front plate.
5
Switch on the Power Supply Unit (You do not need do this if doing a hotswap).
6802800U74-N September 2009
10-11