Casio TE-1500 Setup Manual page 37

Function Key Status Settings
The tender keys must be defined whether they are credit or debit transaction
keys.
Description
Credit
Debit
Gift Card
Discover
Check
EBT Food Stamp
EBT Cash
Issue Gift Card
There are several programming options available for the PAX interface. This
section will list each of those options.
General Function Programming
Activate PAX Interface Features
Program Setting
3
5
7
4
6
1
2
D1 = 1
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