Sample check digit calculation #2

Assume the following:

Image Address

=

123.45.678.912

Attributes

=

46231546231

Constant 1

=

7

Constant 2

=

10

Divisor

=

11

Left/Right

=

Right

LUT Status

=

Yes/on

Lookup Table

=

abcdefghijk

Then the check digit calculation would be:

1.Set up the equation:

Check Digit = 10 - [Calculation 1] + 7

Calculation 1 = (2 x 1) + (1 x 3) + (9 x 2) + (8 x 6) + (7 x 4) + (6 x 5) + (5 x 1) + (4 x 3) + (3 x 2) + (2 x 6) + (1 x 4)

2.Calculate the value of the fraction: 168 + 7 = 15.91

3.Apply the Left/Right parameter: 15.91 = 5 if Left is specified

15.91 = 9 if Right is specified In this example, 9 is used.

4.Complete the calculation:

10 - 9 = 1

5.Apply the Lookup Table values:

1 cross references to B

In this example, 1 is the check digit. The Image Address printed by the Document Printer would be: 123.45.678.912B.

NOTE: Because only one position is reserved, the check digit defaults to zero when the following conditions occur:

The Lookup Table is used and the check digit is greater than ten (10).

The Lookup Table is not used and the check digit is greater than nine (9).

A-61097 May 1997

2-33

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Kodak A-61097 manual Sample check digit calculation #2