Please follow the steps below:

1. From the Main Menu (Sale, Phone Order, Check) press Enter
2. Choose Setup
3. Enter the password: 1, alpha, alpha, 66831 and press Enter
4. Press More to scroll down, and choose Merchant
5. You will see Host: TSYS, choose Select (SLCT)
6. Choose Prev. until you see Partial Auth
7. Choose Edit
8. Choose Off
9. Choose Exit
10. Choose OK
11. Press Cancel (red key) until you get back to the Main Menu

If you have questions or require additional information, please submit a ticket and we will be in touch with you shortly.