Description
Author R&D
Issue 1.0 (2011-11-14)
Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd
ii
U8860 Maintenance Manual
Contents
Contents
About This Document ii 1 Product Introduction 1
1.1 Appearance 1 1.2 Specifications 1
2 Applicable Scope and Precautions 4
2.1 Applicable Scope 4 2.2 Maintenance Precautions 4 2.3 How to Obtain Product and Maintenance Information 4
3 Explosive View 5 4 Components on PCBA7 5 Software Upgrade 13
5.1 Upgrade Preparation 13 5.2 Normal U
Features
- are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every.