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RRU3269
Installation Guide
Step 2 Insert waterproof blocks into vacant cable troughs in the cabling cavity, as shown in
7-27.
Ensure that cables and waterproof blocks are properly inserted into troughs.
Figure 7-27 Correct placement of waterproof blocks
Step 3 Close the cover plate of the RRU cabling cavity. Use an M5 torque screwdriver to partially
tighten the screws on the cover plate in the sequence shown in
screws to 2 N·m (17.7 lbf·in.) in the same sequence.
Figure 7-28 Closing the cover plate of an RRU cabling cavity
Issue Draft A (2014-10-31)
NOTICE
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 Installing RRU Cables
Figure
Figure
7-28. Then tighten the
60
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