RRU
Hardware Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 4-16 Holding the RRU upwards (blade RRU)
Figure 4-17 Holding the RRU upwards (non-blade RRU)
When removing the RRU, hold the RRU hander with one hand and hold the RRU upwards
with the other hand.
Step 7 Dispose of the removed RRU module properly.
Step 8 Install the new RRU and connect required cables by seeing the related RRU installation guide.
Ensure that vacant cable troughs in the cabling cavity are equipped by waterproof blocks and
RF cables are waterproofed.
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