Sony IT-ID20 Mode D'emploi page 11

5
Enter three digits of your home area code using the dialing
keys.
6
Press (PGM).
The display returns to "NEW OLD" of the initial mode.
Notes
• If the home area code is already entered, it appears on the display in step 4.
To enter a different home area code, see "To change the home area code"
below.
• Do not allow more than 20 seconds to elapse between each step of the
procedure.
To change the home area code
1
Display the home area code by doing steps from 1 to 4 on
page 10.
The current home area code appears on the display.
2
Enter a new home area code by pressing the dialing keys.
3
Press (PGM).
The display returns to "NEW OLD" of the initial mode.
Tip
You can also correct a digit in step 2. Press V or v until the digit to be corrected
flashes and enter a digit by pressing the dialing keys.
continued
US
11
Getting Started