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Battery replacement
If the server no longer automatically displays the correct date and time, you may need to replace the battery that provides power to the real-time clock. Under normal use, battery life is 5 to 10 years.
WARNING: The computer contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline battery pack. A risk of fire and burns exists if t he battery pack is not properly handled. To reduce the risk of personal injury:
• Do not attempt to recharge the battery.
• Do not expose the battery to temperatures higher than 60°C (140°F).
• Do not disassemble, crush, puncture, short externa l contacts, or dispose of in fire or water.
• Replace only with the spare designated for this product.
To remove the component:
1. Power down the server (on page
2.
3.
4.
5.
Extend the server from the rac k, if applicable.
Remove the access panel (on page
Remove any hardware that wil l interfere with accessing the battery.
Remove the battery.
To repla ce the component, reverse the removal procedure.
For more information about battery replacement or proper disposal, contact an authorized reseller or an authorized service provider.
Battery replacement 82
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Table of contents
- 1 HP ProLiant ML100 Series Server User Guide
- 2 Notice
- 3 Contents
- 6 Operations
- 6 Power up the server
- 6 Power down the server
- 6 Remove the tower bezel
- 6 Remove the access panel
- 8 Setup
- 8 Optional installation services
- 8 Rack planning resources
- 9 Optimum environment
- 9 Space and airflow requirements
- 10 Temperature requirements
- 10 Power requirements
- 10 Electrical grounding requirements
- 11 Rack warnings
- 11 Installing hardware options
- 11 Powering up and configuring the server
- 11 Installing the operating system
- 12 Registering the server
- 13 Hardware options installation
- 13 Introduction
- 13 Processor option
- 16 SAS and SATA hard drive options
- 16 Hard drive LED cable option
- 17 Removable media device option
- 18 Memory options
- 19 Memory subsystem architecture
- 19 Single-, dual-, and quad-rank DIMMs
- 19 DIMM identification
- 20 Memory configurations
- 21 RDIMM maximum memory configurations
- 21 UDIMM maximum memory configurations
- 21 Advanced ECC memory configuration
- 21 Lockstep memory configuration
- 21 General DIMM slot population guidelines
- 22 Advanced ECC population guidelines
- 22 Lockstep Memory population guidelines
- 23 Installing DIMMs
- 24 Expansion board options
- 26 HP Trusted Platform Module option
- 27 Installing the Trusted Platform Module board
- 28 Retaining the recovery key/password
- 29 Enabling the Trusted Platform Module
- 30 Software and configuration utilities
- 30 ROM-Based Setup Utility
- 30 Using RBSU
- 30 Auto-configuration process
- 31 Boot options
- 31 BIOS Serial Console
- 31 Configuring lockstep memory
- 32 Array Configuration Utility
- 32 Option ROM Configuration for Arrays
- 32 HP Insight Diagnostics
- 33 Management tools
- 33 ROMPaq utility
- 33 Lights-Out 100i technology
- 33 HP Integrated Lights-Out Virtual Floppy and CD-ROM drives
- 33 HP ProLiant Essentials Integrated Lights-Out Select Pack
- 34 USB support
- 34 Remote support and analysis tools
- 34 HP Insight Remote Support software
- 35 Keeping the system current
- 35 Drivers
- 35 Operating System Version Support
- 35 Subscriber's choice
- 35 Embedded SATA RAID feature
- 35 Configuring the SATA RAID feature
- 35 Enabling the SATA RAID feature in RBSU
- 36 Creating a RAID volume
- 36 Required hardware
- 36 Diskette and CD-ROM drive options
- 37 HP Integrated Lights-Out Virtual Floppy and CD-ROM drives
- 37 Creating a diskette image
- 37 Installing the Embedded SATA RAID driver with a USB diskette drive
- 37 Installing the Embedded SATA RAID driver using Virtual Floppy
- 38 USB diskette and CD-ROM drives
- 38 Installing an operating system
- 38 Installing a supported Microsoft® Windows® OS
- 39 Installing a supported Linux or NetWare OS
- 40 Troubleshooting
- 40 Pre-diagnostic steps
- 40 Important safety information
- 40 Symbols on equipment
- 41 Warnings and cautions
- 42 Symptom information
- 42 Preparing the server for diagnosis
- 43 Common problem resolution
- 43 Loose connections
- 43 Service notifications
- 43 Firmware updates
- 44 DIMM handling guidelines
- 44 SAS and SATA hard drive guidelines
- 44 SAS and SATA hard drive LED combinations
- 45 Troubleshooting flowcharts
- 46 Start diagnosis flowchart
- 46 General diagnosis flowchart
- 48 Power-on problems flowchart
- 50 POST problems flowchart
- 52 OS boot problems flowchart
- 53 Server fault indications flowchart
- 55 Hardware problems
- 56 Power problems
- 56 Power source problems
- 56 Power supply problems
- 56 UPS problems
- 57 General hardware problems
- 57 Problems with new hardware
- 58 Unknown problem
- 58 Third-party device problems
- 59 Internal system problems
- 59 CD-ROM and DVD drive problems
- 60 DAT drive problems
- 61 Diskette drive problems
- 62 DLT drive problems
- 63 Fan problems
- 64 Hard drive problems
- 65 Memory problems
- 66 PPM problems
- 67 Processor problems
- 67 System open circuits and short circuits
- 68 External device problems
- 68 Video problems
- 69 Audio problems
- 69 Printer problems
- 69 Printer does not print
- 69 Printer output is garbled
- 69 Mouse and keyboard problems
- 70 Modem problems
- 70 No dial tone exists
- 70 No response occurs when you type AT commands
- 70 AT commands are not visible
- 70 Data is displayed as garbled characters after the connection is established
- 70 Modem does not answer an incoming call
- 71 Modem does not connect to another modem
- 71 Modem disconnects while online
- 71 AT command initialization string is not working
- 71 Connection errors are occurring
- 71 You are unable to connect to an online subscription service
- 72 You are unable to connect at 56 Kbps
- 72 Network controller problems
- 72 Network controller is installed but not working
- 72 Network controller has stopped working
- 73 Network controller stopped working when an expansion board was added
- 73 Problems are occurring with the network interconnect blades
- 73 Software problems
- 73 Operating system problems
- 73 Operating system locks up
- 73 General protection fault occurs
- 74 Errors are displayed in the error log
- 74 Problems occur after the installation of a service pack
- 74 Operating system updates
- 74 Restoring to a backed-up version
- 75 When to reconfigure or reload software
- 75 Linux operating systems
- 75 Application software problems
- 75 Software locks up
- 75 Errors occur after a software setting is changed
- 76 Errors occur after the system software is changed
- 76 Errors occur after an application is installed
- 76 Firmware maintenance
- 76 Types of ROM
- 76 System ROM
- 77 Option ROMs
- 77 ROMPaq utility diskette or USB drive key
- 77 Current firmware versions
- 78 Updating firmware
- 78 Drivers
- 78 Contacting HP
- 78 Contacting HP technical support or an authorized reseller
- 79 Server information you need
- 79 Operating system information you need
- 79 Microsoft® operating systems
- 80 Linux operating systems
- 82 Battery replacement
- 83 Regulatory compliance notices
- 83 Regulatory compliance identification numbers
- 83 Federal Communications Commission notice
- 83 FCC rating label
- 83 Class A equipment
- 83 Class B equipment
- 84 Declaration of conformity for products marked with the FCC logo, United States only
- 84 Modifications
- 84 Cables
- 85 Canadian notice (Avis Canadien)
- 85 European Union regulatory notice
- 85 Disposal of waste equipment by users in private households in the European Union
- 86 Japanese notice
- 86 BSMI notice
- 86 Korean notice
- 87 Chinese notice
- 87 Laser compliance
- 87 Battery replacement notice
- 88 Taiwan battery recycling notice
- 88 Power cord statement for Japan
- 88 Acoustics statement for Germany (Geräuschemission)
- 89 Electrostatic discharge
- 89 Preventing electrostatic discharge
- 89 Grounding methods to prevent electrostatic discharge
- 90 Technical support
- 90 HP contact information
- 90 Before you contact HP
- 90 Customer Self Repair
- 98 Acronyms and abbreviations
- 101 Index