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140 • Program Mode Programming ER-390M
VALIDATE
Options - Program 70
VALID
CASH
Repeat for another
function ke
y
N1 SBTL 0 7 N2
Address OPTION VALUE = SUM
N1
Enter Port Number.
Enter Zero if validation is not used.
0-2
Key is inactive? Yes = 1
No = 0
N2
Allow multiple validations? Yes = 2
No = 0
Descriptor
- Refer to “Program 80 – Function Key Descriptor”