The steps of swiping a card with a POS machine are as follows:
1. Start the computer first, press and hold the "Cancel" key to start the computer, and enter the account number and password.
2. Press the "Cancel" key to start the machine successfully. There is a function key on the right side of the first line at the bottom of the POS screen. Press the function key once.
3. After pressing the function key, "1. Consumption "will appear; "2. QR code"; "3. Revocation"; "4. Query"; "5. Preauthorization"; "6. Others". Select "1" consumption at this time.
4. After selecting "1". Consumption ",insert a credit card, and directly swipe it into the card slot without a card.
5. After swiping the card, credit will appear. After the inspection, press the "OK" key.
6. After pressing the "Confirm" key, the system will prompt "Please enter the amount". You must pay attention to pressing two zeros. If you enter 1 yuan, there is only 1 minute. Press two zeros to make a dollar.
7. After input, POS will prompt "Please enter the password" and give it to the person who swipes the card to enter the password.
8. After input, press the "Confirm" key. At this time, two card forms will be printed, one signed by the card reader and the other sent to the card reader. Operating environment: Baifu pos P80
1, POS (which means "point of sale" in Chinese, is called point of sale information management system. It is a terminal reader equipped with bar code or OCR code technology, which has the function of cashier in cash or barter bank. Its main task is to provide data services and management functions for commodity and media transactions, and to carry out non-cash settlement. POS is a multifunctional terminal. It can be installed in special merchants and acceptance outlets of credit cards, and connected with computers to realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system. The basic principle of POS system is to create commodity data in a computer file, directly read the barcode on the commodity through the online structure of the computer cash register and the optical reading device on the cash register equipment (or directly input the code through the keyboard), and then display the commodity information (unit price, department, discount ...) immediately, so as to speed up the cash register and correct it.
2. The sales details of each product (price, department, time period and customer level) are automatically recorded and then sent back to the computer through the online framework. Through computer calculation and processing, various sales statistics and analysis information can be generated as the basis for management. The POS machine reads the magnetic stripe information on the cardholder's bank card through the card reader, the POS machine operator inputs the transaction amount, and the cardholder inputs the personal identification information (i.e. password). The POS machine sends the information to the issuing bank system through the UnionPay center to complete the online transaction, give the information of success or failure, and print the corresponding bill.
3. The application of 3.POS realizes the online consumption of credit cards, debit cards and other bank cards, ensures the safety, rapidity and accuracy of transactions, avoids tedious labor such as manually querying blacklists and pressing bills, and improves work efficiency. The design requirements of magnetic stripe card module meet the needs of three-track magnetic cards, that is, the module should be able to read magnetic cards with 1/2, 2/3 and 1/2/3 tracks.
Excuse me, how to swipe a credit card with a pos machine?
POS machine is a terminal reader equipped with bar code or OCR code technology, which has the cash register function of cash or barter bank.
Its main task is to provide data services and management functions for commodity and media transactions, and to carry out non-cash settlement.
The operating method of swiping the card by pos machine is as follows: input the amount to be swiped on the POS machine, insert the credit card magnetic stripe (or ic chip) into the POS machine, read the credit card information, input the credit card password, confirm the password verification, the transaction is successful, and print out the POS document.