Coin-Cell Battery; Removing The Coin-Cell Battery - Dell OptiPlex 7080 Tower Service Manual

Steps
1. Align the powered GPU with the PCI-Express card connector on the system board.
2. Using the alignment post, connect the powered GPU in the connector and press down firmly. Ensure that the powered GPU is firmly
seated.
3. Lift the pull tab to close the PCIe door.
4. Align the triangles on the powered GPU cable holder with the triangles on the chassis.
5. Place the powered GPU cable holder on the computer chassis until it clicks to place.
6. Route the power cable through the retention tab on the cable holder.
7. Connect the two power cables, through the slot on the cable holder, to the connector on the powered GPU.
Next steps
1. Install the side cover.
2. Follow the procedure in

Coin-cell battery

Removing the coin-cell battery

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the powered GPU.
NOTE: This step is required only if the system is configured with powered GPU.
About this task
The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure.
after working inside your computer.
before working inside your computer.
Disassembly and reassembly 53