Zte ZXC10-BTSB I2, Руководство по установке

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ZXC10-BTS (V5.4) Installation Manual
10-24
1) Loosen the fixing hoop from the feeder window to the proper position with
reference to Section 10.4.6, "Installing the Feeder Window", and pull away the
sealing cover of the aperture to thread the feeders.
2) Lead the feeders into the equipment room: Two persons are needed to cooperate
with each other, one indoors and the other outdoors, to introduce the feeders
from the outdoor cabling racks into the indoor cabling racks. During this process,
care should be taken to avoid damaging the indoor equipment or damaging the
feeder due to improper force applied on the outdoor feeder. Fasten the fixing
hoop after pulling the feeders in place.
3) Cut the feeders. Pay attention to the following:
● Check the labels:
Ensure that the temporary labels on the feeders are complete before feeder
cutting and are still attached on the feeders after cutting. This is very important
to avoid feeder chaos.
● Determine the cutting position:
When cutting the feeders, select the cutting position according to the equipment
room conditions (such as the rack installation position, the set top jumper length,
the lightning arrester configuration or the installation position of the lightning
arrester frame), the bending radii of the feeders and the cabling requirements of
the equipment room.
4) Prepare the indoor connectors for the main feeders.
5) Connect the main feeders to the lightning arresters.
If a lightning arrester is not grounded, it should be directly mounted onto the
feeders to ensure proper insulation between the lightning arrester and the cabling
rack.
If a lightning arrester is equipped with a lightning arrester frame, each feeder
should be thoroughly adjusted to ensure the screw threads properly fit in with
the lightning arrester when the main feed and the arrester are connected. For
details, refer to Section 6.2.3, "Installing the Indoor Lightning Arrester".