Dell 23.8" OptiPlex 7410 All-in-One Desktop Computer (Gray) - Manual (Page 63)

Steps
1. Remove the screw mount on the system board.
2. Install the screw mount on the system board.
Next steps
1. Install the M.2 2230 solid-state drive slot 1 or the M.2 2280 solid-state drive slot 1 , whichever applicable.
2. Install the system-board shield .
3. Install the back cover .
4. Install the stand .
5. Follow the procedure in After working inside your computer .
Coin-cell battery
Removing the coin-cell battery
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the stand .
3. Remove the back cover .
4. Remove the system-board shield .
About this task
NOTE: Removing the coin-cell battery resets the BIOS settings to default. It is recommended that you note the BIOS
settings before removing the coin-cell battery.
The following image(s) indicate the location of the coin-cell battery and provides a visual representation of the removal
procedure.
Removing and installing Customer Replaceable Units (CRUs) 63