User’s Manual 2-9
The Grand Tour
Keyboard Indicators
Optical Disc drive
One of the following optical disc drives is installed in the computer:
CD-RW/ DVD-ROM drive or the DVD Super Multi drive (either single layer
or double layer support, depending on the configuration of your computer).
An ATAPI interface controller is used for CD/DVD-ROM operation. When
the computer is accessing a disc, an indicator on the drive glows.
Region codes for DVD drives and media
The disc drive and its media are manufactured according to the
specifications of six marketing regions. When you purchase DVD-Video,
make sure it matches your drive, otherwise it will not play properly.
Arrow mode Numeric mode Caps lock
Arrow Mode When the Arrow mode icon lights green, you can use
the keypad overlay (light gray labeled keys) as cursor
keys. Refer to the Keypad Overlay section in Chapter 5,
The Keyboard.
Numeric Mode You can use the keypad overlay (light gray labeled
keys) for numeric input when the Numeric mode icon
lights green. Refer to the Keypad Overlay section in
Chapter 5, The Keyboard.
Caps Lock The Caps Lock LED lights when you press the Caps
Lock key. When this light is on, pressing a letter key on
the keyboard produces an uppercase (capital) letter.
Code Region
1 Canada, United States
2 Japan, Europe, South Africa, Middle East
3 Southeast Asia, East Asia
4 Australia, New Zealand, Pacific Islands,
Central America, South America, Caribbean
5 Russia, Indian Subcontinent, Africa, North Korea, Mongolia
6 China
