System Battery Replacement; System Battery Information; Removing And Replacing The System Battery - HPE ProLiant ML110 Gen11 User Manual

Troubleshooting resources Troubleshooting resources
Troubleshooting resources are available for HPE Gen11 server products in the following documents:
Troubleshooting Guide for HPE ProLiant Gen11 servers provides procedures for resolving common problems and comprehensive
courses of action for fault isolation and identification, issue resolution, and software maintenance.
Integrated Management Log Messages and Troubleshooting Guide for HPE ProLiant Gen11 servers and HPE Synergy provides IML
messages and associated troubleshooting information to resolve critical and cautionary IML events.
To access troubleshooting resources for your product, see the Hewlett Packard Enterprise website

System battery replacement

System battery replacement
If the server no longer automatically displays the correct date and time, then replace the battery that provides power to the real-time clock.
Under normal use, battery life is 5–10 years.
Subtopics Subtopics

System battery information

System battery information

Removing and replacing the system battery

Removing and replacing the system battery
System battery information System battery information
The server contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline battery that provides power to the real-
time clock.
WARNING: WARNING: If this battery is not properly handled, a risk of the fire or burning exists. 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 expose the battery to low air pressure as it might lead to explosion or leakage of flammable liquid or gas.
Do not disassemble, crush, puncture, short external contacts, or dispose the battery in fire or water.
Removing and replacing the system battery Removing and replacing the system battery
Prerequisites Prerequisites
Before you perform this procedure, make sure that you have a spudger or any small prying tool available.
About this task About this task
CAUTION: A discharge of static electricity from a finger or other conductor might damage system boards or other static- CAUTION:
sensitive devices. To prevent damage, observe antistatic precautions.
Procedure Procedure
1. Power down the server.
2. Remove all power:
Hewlett Packard Enterprise website .
HPE ProLiant ML110 Gen11 Server User Guide 204