Fujitsu Siemens Computers CELSIUS Mobile A Operating Manual page 71

Operating notebook with docking device
Undocking notebook while running
If an operating system is installed on your notebook that supports "Plug & Play" and "hot docking"
(e.g. Windows 98), you need not switch off the notebook for undocking.
The notebook may also be in an energy-saving mode.
You must prepare the notebook for undocking.
Ê
To do this, select Eject PC in the Start menu.
or
Ê Press the key combination [Fn] + [F2].
The notebook then ends all connections to the docking device.
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Connecting external devices
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