This tutorial provides step-by-step instructions on how to remove and install the coin-cell battery on a Dell Pro 24 All-in-One Plus QB24250. Before you begin, power off your computer, and disconnect all attached peripherals. Always wear an ESD wrist strap while working inside the computer to prevent damage due to electrostatic discharge. If you need more information about Dell Pro 24 All-in-One Plus QB24250, visit Dell.com/Support.
In this video, we show how to replace the Coin-Cell Battery on a Dell Pro 24 All-in-One Plus QB24250. To begin, turn off your computer and disconnect all peripherals. Ensure that you always use ESD protection when working inside the computer. Place your computer display down on a clean and flat surface.
Press and hold the securing tab, then slide the stand toward you and lift the stand off your computer. Press down on the securing tab then slide and lift to remove the back cover. Next, remove the six screws that secure the system board shield to your computer. With two hands, lift the system-board shield off your computer.
Now, locate the coin-cell battery on the system board. Push the release lever and remove the battery from the socket on the system board. To install the coin-cell battery. With the positive side of the battery facing up, insert it into the socket on the system board and press down on the battery.
Take the system board shield and place it over the system board. Install the six screws that secure it to your computer. Place and align the back cover on your computer before sliding it into place. Align the tabs on the stand with the slots on the back cover. Then slide the stand into place. Lift the computer and place it upright. For more information about Dell Pro 24 All-in-One Plus QB24250, visit: Dell.com/Support.