HP Compaq Presario A900 CTO, Compaq Presario A900XX, Compaq Presario A901XX, Compaq Presario A902XX, Compaq Presario A903TU User Guide
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User Guide
© Copyright 2007 Hewlett-Packard
Development Company, L.P.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
First Edition: December 2007
Document Part Number: 460108-001
Product notice
This user guide describes features that are common to most models. Some features may not be
available on your computer.
iii
iv Product notice
Table of contents
Using a USB device
Connecting a USB device .................................................................................................................... 2
Stopping and removing a USB device .................................................................................................. 2
Index ..................................................................................................................................................................... 3
v
vi
Using a USB device
A USB port connects an optional external device, such as a USB keyboard, mouse, drive, printer,
scanner, or hub, to the computer or to an optional expansion product.
Some USB devices may require additional support software, which is usually included with the device.
For more information about device-specific software, refer to the manufacturer's instructions.
The computer has either 2 or 3 USB ports, which support USB 1.0, USB 1.1, and USB 2.0 devices. To
add more USB ports, connect an optional hub or expansion product.
1
Connecting a USB device
CAUTION: To prevent damage to a USB connector, use minimal force to connect a USB device.
To connect a USB device to the computer, connect the USB cable for the device to the USB
▲
port.
You will hear a sound when the device has been detected.
NOTE: The first time you connect a USB device, the "Installing device driver software" message is
displayed in the notification area, at the far right of the taskbar.
Stopping and removing a USB device
CAUTION: To prevent loss of information or an unresponsive system, stop a USB device before
removing it.
CAUTION: To prevent damage to a USB connector, do not pull on the cable to remove the USB device.
To stop and remove a USB device:
1. Double-click the Safely Remove Hardware icon in the notification area, at the far right of the
taskbar.
NOTE: To display the Safely Remove Hardware icon, click the Show Hidden Icons icon (< or
<<) in the notification area.
2. Click the name of the device in the list.
NOTE: If the USB device is not listed, you do not have to stop the device before you remove it.
3. Click Stop, and then click OK.
4. Remove the device.
2 Using a USB device
Index
C
cables
USB 2
H
hubs 1
P
ports
USB 1
U
USB cable, connecting 2
USB devices
connecting 2
description 1
removing 2
stopping 2
USB hubs 1
USB ports, identifying 1
Index 3
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