How to Replace a Dell 8600 Motherboard's Cell Battery

The CMOS battery is the silver disc on the far left.

The easiest way to tell that the cell battery on your Dell 8600 motherboard is failing is that your computer loses time. This battery is what makes your computer hold onto certain real-time information, such as date and time, when your computer is turned off. Replacing this battery is something even a beginner can accomplish. Once the battery is changed, nothing more needs to be done. The computer will automatically recognize the new battery.

Things You'll Need

• Replacement battery

Instructions

1. Turn off the computer and unplug all cords and cables.

2. Open the computer case. Press the release button and slide the side door open.

3. Locate the cell battery on the motherboard. The battery will be a small silver disc. It looks like a large watch battery. Compare it to the one you have as to install as a replacement; they should be identical in size.

4. Remove the old battery by gently pulling it out. It may help to use a small screwdriver to gently unseat the battery. After the old battery has been removed, install the new battery by gently pressing it into place.

References

• Computer Hope: Replace a CMOS Battery