1, contact the business personnel who installed the pos machine for you and explain the cancellation of the pos machine;

2. Contact the receiving bank of the pos machine and explain that the pos machine should be cancelled;

3. Call the customer service of the receiving bank, explain the number of the pos machine to be cancelled, and ask for cancellation of the pos machine.

Extended data

When using credit card for payment and settlement, if the mall and the bank do not realize real-time transfer, the system will continue to ask about the type of credit card within the limit allowed by the bank or after authorization. After selecting, press Enter, and the system will continue to ask, swipe the credit card in the cash register magnetic card reader, and the screen will return to the sales status. The sales process is over, and the next step is to go through the formalities of pressing cards and signing.

Cashiers have to check out before they leave work every day. Input the cash, check amount and credit card amount in the cash drawer into the cash register, and the cash register will record the cashier's work at this stage and print out the cashier's sales report, reflecting the profit and loss of income, so as to carry out handover, handover, payment and settlement.

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