Toshiba Satellite P755 - Manual (Page 148)

User’s Manual 5-4
Satellite P750/P755 Series
Generating ASCII characters
Not all ASCII characters can be generated using normal keyboard
operation, but you are able to generate these characters using their specific
ASCII codes.
Full size keyboard:
1. Hold down ALT key.
2. Using the numeric keypad, type the ASCII code of the character you
require.
3. Release ALT - the ASCII character will appear on the display screen.