How do I enable or disable invoice numbers on my iCT220/250 terminal?

You can enable or disable invoice numbers on your iCT220/250 terminal. You can also choose to use purchase order numbers or ticket numbers instead of invoice numbers.

Step 1. To return to the home screen, press Clear (red button). 

Step 2. Press .;#* (punctuation key).

Step 3. Type the admin password, then press Enter (green button). The default password is 1234567F.

Step 4. Press 3 (Setup Menu), then press 5 (Trans Options). 

Step 5. Press 3 (Prompts), then press 2 (Invoice).

Step 6. Select the invoice setting you require:

• To turn off invoice numbers, press 1 (Off).
• To turn on invoice numbers, press 2 (Invoice).
• To turn on purchase order numbers, press 3 (Purchase Order).
• To turn on ticket numbers, press 4 (Ticket #).