2. Press the previous step to open the menu below, and press 2 to query the balance.
3. Press the number 1 View Balance button after the menu shown in the figure below appears, and the screen will show that the bank card is inserted when dialing.
4. After "Please enter++machine password" appears on the screen, enter the bank card password on the password keyboard.
Extended data:
POS(Pointofsales), 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.
Sales operation
① Scan and read the barcode information of commodities with a scanner.
At this time, the name, quantity and price of the goods for sale can be seen on the cashier screen, and the price of the goods can also be displayed on the customer display screen.
(2) Other commodities can repeat the above operations. When there is only one similar commodity, it can be scanned directly.
(3) In the process of collection, you can press the Subtotal button to display the subtotal amount of the goods at any time.
(4) When the final sales amount is confirmed, you can press the Total button to settle the collection.
References:
Baidu encyclopedia -pos machine