Huawei DBS3900 Installation Manual page 115
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Also See for DBS3900:
- Installation manual (556 pages) ,
- Product description (70 pages) ,
- Hardware description (32 pages)
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RRU3260
Installation Guide
Figure 9-27 Correct placement of waterproof blocks
Step 3 Close the cover plate of the RU 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 9-28 Closing the cover plate of an RU cabling cavity
Step 4 Take off the ESD gloves, and pack up all the tools.
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Issue 05 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9 Installing RU Cables
Figure
9-28. Then tighten the
107
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