Huawei RRU3908 Users Guide
RRU3908 V2
V100R003
Hardware Maintenance Guide
Issue 01
Date 2010-04-10
Huawei Proprietary and Confidential
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Huawei Proprietary and Confidential
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RRU3908 V2
Hardware Maintenance Guide Contents
Contents
About This Document.....................................................................................................................1
1 Changes in the RRU3908 V2 Hardware Maintenance Guide............................................1-1
2 Maintenance Items for the RRU..............................................................................................2-1
3 Powering On and Powering Off the RRU.............................................................................3-1
3.1 Powering On the RRU.....................................................................................................................................3-2
3.2 Powering Off the RRU....................................................................................................................................3-3
4 Replacing the RRU.....................................................................................................................4-1
5 Replacing the Optical Module.................................................................................................5-1
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RRU3908 V2
Hardware Maintenance Guide Figures
Figures
Figure 4-1 Loosening the captive screws on the main bracket............................................................................4-2
Figure 4-2 Tightening the screws on the adapting piece......................................................................................4-2
Figure 4-3 Lifting the bottom of the RRU...........................................................................................................4-3
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iii
RRU3908 V2
Hardware Maintenance Guide Tables
Tables
Table 2-1 Maintenance items for the RRU...........................................................................................................2-1
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