O p t i o n 3 1 ( C a l c u l a t e C h e c k D i g i t )

The printer generates a check digit if you apply Option 31 to the field. You cannot use this option if the field contains a UPC, EAN, or Code 39 (with the MOD43 check digit) bar code.

Syntax

R,31,gen/ver,check digit # p

R1.

R

Option Header.

R2.

31

Option 31.

R3. gen/ver

Enter G to generate a check digit.

R4. check digit # Specifies a check digit scheme. Enter a number that identifies a check digit scheme that has been defined. For more information, see "Using Check Digits." Range: 1 - 10.

Example

R,31,G,5 p

Generates a check digit using the previously defined check digit scheme 5.

4-12Defining Field Options

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Monarch 9820, 9835, 9805, 9830 manual T i o n 3 1 C a l c u l a t e C h e c k D i g i t, 31,gen/ver,check digit # p