Hardware Options And Upgrades; Connecting A Powered Device; Connecting A Usb Device - HP Pavilion zt3000 - Notebook PC Reference Manual

345561-001.book Page 2 Monday, July 14, 2003 11:19 AM

Hardware Options and Upgrades

Connecting a Powered Device

To connect the notebook to an optional external device that has a
power cord:
1. Be sure the device is turned off.
2. Connect the device to the jack or connector on the notebook
specified by the device manufacturer.
3. Plug the device power cord into a grounded electrical outlet.
4. Turn on the device.
If a properly connected external monitor or other display device
does not display an image, try pressing the
switch the image to the new device.
To disconnect a powered external device from the notebook:
1. Turn off the device.
2. Disconnect the device from the notebook.

Connecting a USB Device

USB (universal serial bus) is a hardware interface that can be
used to connect external devices such as a USB keyboard, mouse,
drive, printer, scanner, or hub to the notebook.
A hub is a connecting device that can be either powered or
unpowered. USB hubs can be connected to a USB connector on
the notebook or to other USB devices. Hubs support varying
numbers of USB devices and are used to increase the number of
USB devices in the system.
Powered hubs must be connected to external power.
Unpowered hubs must be connected either to a USB
connector on the notebook or to a port on a powered hub.
8–2
hotkeys to
Fn+F4
Startup and Reference Guide—Part 2