Zte ZXC10 CBTS O1, Руководство по установке

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5. Check length of the cut section, Figure 70 shows the cut section length.
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6. Separate front and back parts of feeder connector, and insert back part
into feeder till it contacts with the first corrugation of feeder.
7. Firmly insert the cutter tube expander into feeder and turn it left and
right to expand feeder external copper conductor, so that it presses
against feeder connector back part . See Figure 71.
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8. Check for residual copper scraps and the external copper sheath is
evenly expanded without burrs. Pull feeder connector back part
outward to protect it from slipping away from the feeder.