4-30 User’s Manual
Operating Basics
4. Hold the CD/DVD by its outside edge or the edge on the centre hole.
Fingerprints on the surface can prevent the drive from properly reading
data.
5. Do not expose to direct sunlight, extreme heat or cold. Do not place
heavy objects on your CD/DVD.
6. If your CD/DVD become dusty or dirty, wipe them with a clean dry cloth.
Wipe from the centre out, do not wipe in a circular direction around the
CD/DVD. If necessary, use a cloth dampened in water or a neutral
cleaner. Do not use benzine, thinner or similar cleaner.
Modem
This section describes how to connect and disconnect the internal modem
to and from a telephone jack.

Region selection

Telecommunication regulations vary from one region to another, so you will
need to make sure the internal modem's settings are correct for the region
in which it will be used.
To select a region, follow the steps below.
1. Click start, point to All Programs, TOSHIBA, Networking, and click
Modem Region Select.
2. The Region Selection icon will appear in the Task Bar. Click the icon
with the primary mouse button to display a list of regions that the
modem supports. A sub menu for telephony location information will
also be displayed. A check will appear next to the currently selected
region and telephony location.
3. Select a region from the region menu or a telephony location from the
sub-menu.
■When you click a region it becomes the modem's region selection,
and the New Location for telephony will be set automatically.
■When you select a telephony location, the corresponding region is
automatically selected and it becomes the modem's current region
setting.
The internal modem does not support voice functions. All data and fax
functions are supported.
■In case of a lightning storm, unplug the modem cable from the
telephone jack.
■Do not connect the modem to a digital telephone line. A digital line will
damage the modem.
Do not use the Country/Region Select function in the Modem setup utility
in the Control Panel if the function is available. If you change the Country/
Region in the Control Panel, the change may not take effect.