Sony PCG-SR21K Laptop User Manual


 
Sony Notebook User Guide
Connecting peripheral devices
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Connecting a Universal Serial Bus (USB) device
You can connect a USB device (e.g. mouse, floppy disk drive) to your computer.
You do not need to shut down the computer before connecting or disconnecting a USB peripheral.
When you start your notebook with a USB hub connected to it, make sure that a device is connected to the
USB hub. If you encounter problems booting when a USB hub is connected to your notebook, unplug the
hub and reboot.
Connecting a USB mouse
To connect a USB mouse, proceed as follows:
Plug the USB mouse cable (2) into the USB connector (1) identified by the symbol.
You can connect the optional Sony USB mouse (PCGA-UMS1 series). As the driver for this mouse is preinstalled on your computer, you can use the
mouse by just connecting it.