| Terminal Displays
| Action Taken
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| CREDIT . . . . . . . . . . . . . SALE |
ACCOUNT
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Press the [Menu/Esc] button.  |
| ENTER PASSWORD: |
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Key in the current password and press the [Enter/Paymt] button. |
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| MENU SCREEN: |
| 1. Reports |
| 2. Merch. Params |
| 3. Merch. Options |
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Use the Down [ ]
button to scroll down to System Options. |
| MENU SCREEN: |
| 3. Merch. Options |
| 4. Hosts Params |
| 5. System Options |
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Press the [Enter/Paymt] button. |
| SYSTEM OPTIONS: |
| 1. Date/Time |
| 2. Edit PIN Key |
| 3. Select Master Key |
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Use the Down [ ]
button to scroll down to Pin Pad Function. |
| SYSTEM OPTIONS: |
| 8. Predial Call |
| 9. PINPad Init |
| 10. PINPad Func. |
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Press the [Enter/Paymt] button. |

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Press the [Clear/Feed] button and immediately key in 2. |
| DIAGN.L2 PASSWORD |
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Key in 844747746 and press the [Enter/Paymt] button. |
| CHOOSE PINPAD: |
| 1. Built In |
| 2. Ext. |
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Select either 1 or 2. |
| SELECT FRM MENU: |
| 1. Algorith Test |
| 2. |
| 3. |
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Use the Down [ ]
button to scroll down to MS/SS. |
| SELECT FRM MENU: |
| 2. |
| 3. |
| 4. MS/SS |
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Press the [Enter/Paymt] button. |
| NOW USING MS/SS. |
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The terminal will briefly show the MS/SS encryption method is being used. |
| SELECT FRM MENU: |
| 1. Non-DUKPT |
| 2. DUKPT |
| 3. 3DES DUKPT |
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Using the Down [ ] button, scroll down to the desired encryption method, example DUKPT. |
| SELECT FRM MENU: |
| 1. Non-DUKPT |
| 2. DUKPT |
| 3. 3DES DUKPT |
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Press the [Enter/Paymt] button. |
| SELECT FRM MENU: |
| 2. |
| 3. |
| 4. MS/SS |
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Press the [Menu/Esc] button three (3) times. |
| SYSTEM OPTIONS: |
| 8. Predial Call |
| 9. PINPad Init |
| 10. PINPad Func. |
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| MENU SCREEN: |
| 3. Merch. Options |
| 4. Hosts Params |
| 5. System Options |
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| CREDIT . . . . . . . . . . . . . SALE |
ACCOUNT
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Change(s) complete. |