User Manuals: Huawei TP48200A-D17B3 Server Maintenance

Manuals and User Guides for Huawei TP48200A-D17B3 Server Maintenance. We have 1 Huawei TP48200A-D17B3 Server Maintenance manual available for free PDF download: Troubleshooting Manual

Huawei TP48200A-D17B3 Troubleshooting Manual

Huawei TP48200A-D17B3 Troubleshooting Manual (48 pages)

Brand: Huawei | Category: Server | Size: 1 MB

Table of Contents

About this Document

3
- Intended Audience
  3
- Change History
  4
- Table of Contents
  5
1 Safety Precautions

7
- Overview
  7
- Local Safety Regulations
  7
- Grounding Requirements
  7
- Human Safety
  8
- Equipment Safety
  8
- Electrical Safety
  8
- Battery Operation Safety
  10
- Hoisting Heavy Objects
  11
- Using Ladders
  12
- Moving Heavy Objects
  13
- Handling Fans
  13
- Laying Cables
  14
2 TP48200A-D17B3 Overview

15
- Typical Networking
  15
- Physical Structure
  15
- Monitoring Unit
  17
  - Appearance
    17
  - Components
    17
- Pmu
  17
- Uim 02A
  19
- Network Diagrams
  20
- AC Detection Board
  21
- Psu
  22
3 Preparations

24
- Getting Familiar with Sites
  24
- Preparing Tools
  24
4 Troubleshooting

26
- Overview
  26
- Common Troubleshooting Procedure
  27
- Alarm Handling
  28
  - AC Phase Loss
    28
  - AC Power off
    28
  - AC Overvoltage or Undervoltage
    29
  - DC Overvoltage or Undervoltage
    29
  - Charging Overcurrent
    29
  - Load Shutdown
    30
  - Battery Shutdown
    30
  - Battery Loop Failure
    30
  - Ambient Overtemperature or Undertemperature
    31
  - Battery Temperature Sensor Failure
    31
  - Battery Overtemperature or Undertemperature
    32
  - Door Control Alarm
    32
  - Smoke Alarm
    32
  - Module Fault
    33
  - Module Shutdown and Protection
    33
  - Communication Failure between Modules
    33
  - Fault
    34
  - Load Fuse Disconnection
    34
- Rectifying Other Common Faults
  35
5 Common Faults

37
- Varistor
  37
- Gas Discharge Tube
  37
- Circuit Breaker
  37
- DC Contactor
  38
- Psu
  39
- Pmu
  39
- AC Detection Board
  39
6 Replacing Main Components

41
- Replacing the PSU
  41
- Replacing the PMU
  42
- Replacing an AC Detection Board
  42
- Replacing Circuit Breakers
  42
A PMU Menus

44
B Acronyms and Abbreviations

47

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