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2.
Figure 10.
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DN00187365
© Nokia Corporation
Issue 2-0 en
Nokia Proprietary and Confidential
Block the TRX using Nokia BTS Manager (if the sector is not already
locked from the BSC). In the Supervision - Equipment View window, right
click on the TRX image and select the BLOCK button in the Object
Properties dialogue window (see Figure 10).
Example of blocking a TRX in Nokia BTS Manager
Make a note of the TRX cabling.
Disconnect the antenna and diversity cables from the TRX units to be
removed.
Loosen the units' two retaining screws using a T10 Torx screwdriver.
Slide each TRX unit outwards to disengage it from the backplane
connector and then pull the unit upwards to remove it (see Figure 4). Use
the handle on the front of the TRX for pulling the unit.
Draft
Replacing or installing new TRX units
33 (50)
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