Power on-enter 0 1- enter 0000- swipe the card, enter the amount-the cardholder enters the password-print the invoice, and the transaction is completed.

The specific steps are as follows:

Press and hold the on key to open the pos machine.

2. Enter the operator number 0 1 and press OK.

3. Enter the operator password 0000 again, and then press OK.

4.4. When the POS machine is turned on, you can swipe your card, enter the amount, and let the cardholder enter the password. After issuing two small receipts, the first one is signed by the cardholder and the other one is kept for reconciliation.