Before using iREACH Retail POS actual, You need to register your device information (Figure – 2.1). Follow the steps in order. 1. Choose the outlet name 2. Set the Bill No. (Invoice No.) 3. Set Refund No. (Refund Invoice No.) 4. If you have more than one cashier terminal in this outlet, you need to switch on “Terminal” for the system to perform the shift closing process at this terminal. 5. Once these steps are completed, click the “Submit” button to proceed with registration.