Dell Inspiron 8500 - Manual (Page 53)

Using Batteries and Module Bay Devices 53
Removing and Installing Devices While
the Computer Is Turned Off
NOTE: If the device
screw is not installed, you
can remove and install
devices while the
computer is running and
connected to a docking
device (docked).
Your computer ships with an optical drive installed in the module bay.
However, the device screw is not installed in the optical drive but packaged
separately. When you install your device in the module bay, you can install
the device screw.
second battery (top)
status button on the charge gauge