User Manual
Table Of Contents
- Dell EMC PowerEdge T40 Installation and Service Manual
- Contents
- About this document
- PowerEdge T40 system overview
- Initial system setup and configuration
- Pre-operating system management applications
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- System cover
- Front bezel
- Hard drives
- PSU assembly
- Power supply unit
- Expansion cards
- Memory module
- System battery
- Optical drive
- Speaker
- System fan
- Intrusion switch
- Processor and heatsink
- System board
- Control panel
- Power button module
- Jumpers and connectors
- Technical specifications
- Chassis dimensions
- System weight
- Processor specifications
- Supported operating systems
- PSU specifications
- System fan specifications
- System battery specifications
- Expansion card specifications
- Memory specifications
- Storage controller specifications
- Drive specifications
- Ports and connectors specifications
- Video specifications
- Environmental specifications
- System diagnostics and indicator codes
- Getting help
- Documentation resources
System battery
Replacing the system battery
Prerequisites
WARNING: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only
with the same or equivalent type recommended by the manufacturer. For more information, see the safety
information that shipped with your system.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. If applicable, disconnect the power or data cables from expansion card(s).
Steps
1. Locate the battery socket. For more information, see the System board jumpers and connectors section.
CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing
or removing a battery.
2. Use a plastic scribe to pry out the system battery.
Figure 29. Removing the system battery
3. To install a new system battery, hold the battery with the positive side facing up and slide it under the securing tabs.
4. Press the battery into the connector until it snaps into place.
Figure 30. Installing the system battery
Next steps
1. If applicable, connect the cables to the expansion card(s).
2. Follow the procedure listed in After working inside your system.
3. While booting, press F2 to enter the System Setup and ensure that the battery is operating properly.
4. Enter the correct time and date in the System Setup Time and Date fields.
5. Exit the System Setup.
Installing and removing system components
53