HP 250 - Understanding Error Messages

Ke yb 0 a r dOpe rat ion s
John A. Dooe
press the DELETE key:
F·Doe
When the line is correct, press the ENTER key.
Understanding Error Messages
Typographical errors made when entering a command are detected by
the computer after you press the ENTER key. These errors result
in a message being displayed on the screen. The error message
appears on the screen directly below the line with the error
immediately after the line is entered.
If the date is in the form:
MM/DD/YY
But you enter this line:
An error message similar to this is shown below the line:
11/18/.Z
INVALID DATE-DATE RANGE IS
01/01/72 TO 12/31/99
4-5
Ke yb 0 a r dOpe rat ion s
John A. Dooe
press the DELETE key:
F·Doe
When the line is correct, press the ENTER key.
Understanding Error Messages
Typographical errors made when entering a command are detected by
the computer after you press the ENTER key. These errors result
in a message being displayed on the screen. The error message
appears on the screen directly below the line with the error
immediately after the line is entered.
If the date is in the form:
MM/DD/YY
But you enter this line:
An error message similar to this is shown below the line:
11/18<Z
INVALID DATE-DATE RANGE IS
01/01/72 TO 12/31/99
4-5