Huawei ME909u-523 Hardware Manual page 6

HUAWEI ME909u-523 LTE LGA Module
Hardware Guide
6.8 Assembly Processes ...................................................................................................................... 69
6.8.1 General Description of Assembly Processes ........................................................................ 69
6.8.2 Stencil Design ........................................................................................................................ 69
6.8.3 Reflow Profile ........................................................................................................................ 70
6.9 Specification of Rework .................................................................................................................. 71
6.9.1 Process of Rework ................................................................................................................ 71
6.9.2 Preparations of Rework ......................................................................................................... 72
6.9.3 Removing of the Module........................................................................................................ 72
6.9.4 Welding Area Treatment ........................................................................................................ 72
6.9.5 Module Installation ................................................................................................................. 73
6.9.6 Specifications of Rework ....................................................................................................... 73
7 Certifications ................................................................................................................................ 74
7.1 About This Chapter ......................................................................................................................... 74
7.2 Certifications ................................................................................................................................... 74
8 Safety Information ...................................................................................................................... 75
8.1 Interference .................................................................................................................................... 75
8.2 Medical Device ............................................................................................................................... 75
8.3 Area with Inflammables and Explosives ......................................................................................... 75
8.4 Traffic Security ................................................................................................................................ 76
8.5 Airline Security ................................................................................................................................ 76
8.6 Safety of Children ........................................................................................................................... 76
8.7 Environment Protection .................................................................................................................. 76
8.8 WEEE Approval .............................................................................................................................. 76
8.9 RoHS Approval ............................................................................................................................... 76
8.10 Laws and Regulations Observance ............................................................................................. 77
8.11 Care and Maintenance ................................................................................................................. 77
8.12 Emergency Call ............................................................................................................................ 77
8.13 Regulatory Information ................................................................................................................. 77
8.13.1 FCC Statement .................................................................................................................... 77
9 Appendix A Circuit of Typical Interface ................................................................................ 79
10 Appendix B Acronyms and Abbreviations .......................................................................... 80
Issue 01 (2014-05-24)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
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