User Manual
Table Of Contents
- Intel® Desktop Boards D815EEA2, D815EPEA2, D815EFV, and D815EPFV Product Guide
- Revision History / Disclaimer
- Contents
- 1 Desktop Board Features
- 2 Installing and Replacing Desktop Board Components
- Before You Begin
- Installing and Removing Memory
- Installing and Removing the AGP Card Retention Mechanism
- Installing and Removing AGP and GPA Cards
- Installing the I/O Shield
- Installing the Desktop Board
- Installing a Processor
- Removing the Processor
- Installing a 1 GHz Processor Fan Heatsink
- Removing the 1 GHz Processor Fan Heatsink
- Replacing the Battery
- Setting the BIOS Configuration Jumper
- Clearing the Passwords
- 3 Updating the BIOS
- 4 Using the Setup Program
- 5 Technical Reference
- A Error Messages and Indicators
- B Regulatory Compliance

Intel Desktop Boards D815EEA2, D815EPEA2, D815EFV, and D815EPFV Product Guide
46
Replacing the Battery on the D815EFV and D815EPFV Boards
To replace the battery, follow these steps:
1. Observe the precautions in “Before You Begin” (see page 25).
2. Turn off all peripheral devices connected to the computer. Disconnect the computer’s power
cord from the ac power source (wall outlet or power adapter).
3. Remove the computer cover.
4. Locate the battery on the board (see Figure 24).
5. With your fingertip, gently pull back the tab away from the battery.
Pull out the battery.
6. Install the new battery in the connector, orienting the “−” as shown in Figure 24.
7. Replace the computer cover.
OM11635
Figure 24. Removing the Battery from the D815EFV and D815EPFV Boards
✏
NOTE
If your local ordinances permit, you may dispose of individual batteries as normal trash. Do not
expose batteries to excessive heat or fire. Keep all batteries away from children.