Zte ZXC10 CBTS O1, Installation Manual

Page: 94 / 167

ZXC10 CBTS I2 Installation Manual
94
Confidential and Proprietary Information of ZTE CORPORATION
Waterproofing Joints
Use 1/2'' jumper between the antenna and the main feeder for transition.
Connect the 1/2'' jumper and the feeder and seal their connectors for
waterproof treatment as follows:
1.
Connect and fasten the antenna jumper and main feeder connector.
2. Make waterproof treatment on connectors as follows:
Cut 7.87 inch (200 mm) long waterproof adhesive tapes.
Wrap waterproof adhesive tapes from lower position where the
connector is connected, and apply about 7.87 inch (200 mm) long
to fill the lower-lying parts of the connector. Figure 74 illustrates
this process
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While wrapping, extend the adhesive tapes to double their length.
Keep wrapping direction same as that of screwing the feeder
connector, to avoid the feeder connector to loose.
Wrap adhesive tapes layer by layer and also in the reverse
direction. Cover upper layer with lower layer about 1/3 to avoid
water penetration. Apply the tape with three layers without any cut
in the entire process. Wrap the tapes around the feeder connector
till they protrude about 0.787 inch (20 mm) from the feeder
connector. Figure 75 shows wrapping waterproof adhesive tape.
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7 5 - W
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