126
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Program Mode Programming
ER420 Series
SERVICE
Options - Program 70
SERVICE
CASH
Repeat for another
function key
N1
SBTL
0
7
N2
N3
N4
Address OPTION
VALUE = SUM
Compulsory non-add number before this key is
used?
Yes = 1
No = 0
Print on receipt?
Yes = 0
No = 2
N1
Allow negative balance in
X
control lock
position only?
Yes = 4
No = 0
Calculate tax 1?
Yes = 0
No = 1
Calculate tax 2?
Yes = 0
No = 2
N2
Calculate tax 3?
Yes = 0
No = 4
Calculate tax 4?
Yes = 0
No = 1
N3
Validation is compulsory?
Yes = 2
No = 0
N4
Enter the port number if you are using a hard
check system.
0-2
Descriptor
- Refer to “Program 80 – Function Key Descriptor”
