Huawei BBU3900 Manual del propietario
BBU3900
V200
Hardware Maintenance Guide
Issue 03
Date 2010-06-05
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2010. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written
consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective holders.
Notice
The purchased products, services and 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 effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
Issue 03 (2010-06-05) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
i
About This Document
Introduction
This document describes the routine hardware maintenance of the BBU3900. The maintenance
tasks consist of power supply and grounding system maintenance, cabinet maintenance, and
power-on and power-off operations. This document also describes the procedures for replacing
the components.
Product Version
The following table lists the product versions related to this document.
Product Name Product Version
BBU3900 V200R010
V200R011
V200R012
Intended Audience
This document is intended for:
lField engineers
lSystem engineers
Organization
1 Changes in the BBU3900 Hardware Maintenance Guide
This describes the changes in the BBU3900 Hardware Maintenance Guide
2 Maintenance Items for the BBU3900 Equipment
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This describes the maintenance items for the BBU3900 equipment. The maintenance items are
related to the fans, equipment surface, cleanliness, LEDs, and ambient temperature in the cabinet.
3 Powering On/Off the BBU3900
This describes how to power on and power off the BBU3900. During power-on, you need to
check the status of the LEDs on the BBU3900. As for the power-off, the operation in a normal
situation and that in an emergency are different.
4 Replacing the Components in the OMB
This chapter describes how to replace the components in the OMB, such as the BBU, HEUA,
AC/DC power equipment, DCDU-03B, and AC surge protection box.
5 Replacing Components of the BBU3900
This describes how to replace components of the BBU. The components are the BBU case,
boards and module of the BBU, and optical modules.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates a hazard with a high level of risk, which if not
avoided,will result in death or serious injury.
Indicates a hazard with a medium or low level of risk, which
if not avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation, which if not
avoided,could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save
time.
Provides additional information to emphasize or supplement
important points of the main text.
General Conventions
The general conventions that may be found in this document are defined as follows.
Convention Description
Times New Roman Normal paragraphs are in Times New Roman.
Boldface Names of files, directories, folders, and users are in
boldface. For example, log in as user root.
About This Document
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Hardware Maintenance Guide
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Issue 03 (2010-06-05)
Convention Description
Italic Book titles are in italics.
Courier New Examples of information displayed on the screen are in
Courier New.
Command Conventions
The command conventions that may be found in this document are defined as follows.
Convention Description
Boldface The keywords of a command line are in boldface.
Italic Command arguments are in italics.
[ ] Items (keywords or arguments) in brackets [ ] are optional.
{ x | y | ... } Optional items are grouped in braces and separated by
vertical bars. One item is selected.
[ x | y | ... ] Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.
{ x | y | ... }*Optional items are grouped in braces and separated by
vertical bars. A minimum of one item or a maximum of all
items can be selected.
[ x | y | ... ]*Optional items are grouped in brackets and separated by
vertical bars. Several items or no item can be selected.
GUI Conventions
The GUI conventions that may be found in this document are defined as follows.
Convention Description
Boldface Buttons, menus, parameters, tabs, window, and dialog titles
are in boldface. For example, click OK.
>Multi-level menus are in boldface and separated by the ">"
signs. For example, choose File > Create > Folder.
Keyboard Operations
The keyboard operations that may be found in this document are defined as follows.
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Format Description
Key Press the key. For example, press Enter and press Tab.
Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt
+A means the three keys should be pressed concurrently.
Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means
the two keys should be pressed in turn.
Mouse Operations
The mouse operations that may be found in this document are defined as follows.
Action Description
Click Select and release the primary mouse button without moving
the pointer.
Double-click Press the primary mouse button twice continuously and
quickly without moving the pointer.
Drag Press and hold the primary mouse button and move the
pointer to a certain position.
About This Document
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Hardware Maintenance Guide
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Copyright © Huawei Technologies Co., Ltd.
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Contents
About This Document...................................................................................................................iii
1 Changes in the BBU3900 Hardware Maintenance Guide..................................................1-1
2 Maintenance Items for the BBU3900 Equipment.................................................................2-1
3 Powering On/Off the BBU3900................................................................................................3-1
3.1 Powering On the BBU.....................................................................................................................................3-2
3.2 Powering Off the BBU....................................................................................................................................3-3
4 Replacing the Components in the OMB................................................................................4-1
4.1 Replacing the HEUA.......................................................................................................................................4-2
4.2 Replacing the AC/DC Power Equipment........................................................................................................4-4
4.3 Replacing the DCDU-03B..............................................................................................................................4-9
4.4 Replacing the AC Surge Protection Box.......................................................................................................4-12
5 Replacing Components of the BBU3900................................................................................5-1
5.1 Querying Board Information...........................................................................................................................5-3
5.2 Replacing the BBU in the 19-Inch Cabinet.....................................................................................................5-3
5.3 Replacing the WMPT......................................................................................................................................5-5
5.4 Replacing the UPEU.......................................................................................................................................5-7
5.5 Replacing the UEIU........................................................................................................................................5-9
5.6 Replacing the FAN Unit................................................................................................................................5-11
5.7 Replacing the UTRP......................................................................................................................................5-12
5.8 Replacing the USCU.....................................................................................................................................5-13
5.9 Replacing the WBBP....................................................................................................................................5-15
5.10 Replacing the Optical Module.....................................................................................................................5-17
Index.................................................................................................................................................i-1
BBU3900
Hardware Maintenance Guide Contents
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vii
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