ISWARNING
ISWARNING

ISWARNING

This function returns a non-zero value if there is an internal warning set in the printer. Otherwise, the numeral returned will 0.
Format
ISWARNING
Parameters
N/A
Returns
0 for no errors; 1 if there is an error.
Example
Here is an example of the ISWARNING command.
10 PRINT ISWARNING RUN 0
Comments
None