Worth Data 701 RF manual + 9 x 3 =, + 48 =, 60 57 =, 019873

(7 + 9) x 3 = 48

5. Add the results of steps 3 and 4:

9 + 48 = 57

6.Subtract the result of step 5 from the next highest multiple of 10:

60 - 57 = 3

7.The checksum becomes the low-order digit:

19873

8.Because the data now has an odd length, a leading zero is added, for the final result of

019873

I-2