POS machine cable USB to RJ11 RJ12

POS system cable USB to RJ11 RJ12

POS terminal cable USB to RJ11 RJ12

Point of sales terminal cable USB to RJ11 RJ12

How to use pos machine

Now many merchants will equip their stores with a pos machine. As a tool for cash settlement, the pos machine greatly facilitates the daily consumption of the masses. So how to use the pos machine?

The use of pos machines is not complicated. Business owners and cashiers must use them accurately to avoid mistakes when conducting credit card transactions.

The following will explain in detail how to use the pos machine.

How to use POS machine

1. Introduction to the operation steps of the pos machine

1. When you get a pos machine, you must first turn it on, press the red cancel button and release your finger when you hear the first sound and wait for the connection. After the connection is successful, you will be prompted to press any key to sign in, and then you will be prompted to enter the operator number. After pressing the confirm button, you will be prompted to enter the operator password. After successful input, you will enter the main operation interface, with prompts such as consumption, revocation, return, and pre-authorization.

2. Since its standby time is limited, when the interface of UnionPay appears, press the function key to return to the previous interface, and then enter the number 1 in front of the consumption to enter, then there will be two options for you to choose, 1. Borrow Debit card consumption 2. Credit card consumption. Next, I will use the debit card of the Agricultural Bank of China to operate. Press the corresponding number 1 to enter the debit card consumption interface. Gently swipe the bank card from left to right at a constant speed, and then press the confirm button to enter the amount. After pressing the confirm button, you will be prompted to enter the online password. The online password is also your bank card password. Confirm the amount, enter the password, and the receipt will be automatically printed after the confirmation is successful, then hold the top of the receipt and tear it off slightly, then sign the customer's name at the cardholder's signature under the receipt and submit it to the Finance Office. There will be a prompt above: press any key to continue, then click any number to print again, this receipt will be handed over to the customer to save.

3. If you find that the amount input is wrong, press the function key to display the main interface, press the number 2 to select cancel, after confirmation, you will be prompted to enter the supervisor password, after the input is successful, you will be prompted to enter the original voucher number, the voucher number is in the middle of the receipt, enter the voucher number, press confirm, the original bank card transaction information will appear, press the confirm button again, here you can enter the card number and swipe the card, the method of swiping the card is the same as above, then press the confirm button to prompt you to enter the bank card password, after entering, press confirm, The receipt will be automatically printed, and the next operation is the same as the above consumption operation steps. Here I would like to remind everyone that the undo operation is only valid on the day of consumption, and some other operations are not used here because they are not used a lot.

How to use the pos machine after processing

2. How to activate and use a POS machine just bought

1. Turn on the power, first turn on the main power, that is, the switch on the socket; then turn on the backup power; first turn on the main power, that is, the switch on the socket; then turn on the backup power;

Power supply on the machine.

2. After waiting for a few minutes, a window will appear, press the "Enter" key to exchange data, enter your own receipt, wait a few minutes, and a window will appear, press Enter to exchange data, enter the silver code, enter the silver code, and press "Return". Enter the cashier password, then press the “Enter” key to enter the cashier interface. Enter” Enter the cashier password, and then press the “Enter” key to enter the cashier interface.

3. For normal payment, when customers check out, enter the code of their own stall, such as "returning customer Malatang" home, normal payment] When customers check out, enter the code of their own stall, [returning customer Malatang" input ""press enter" Enter the price, press "Membership Card" Enter "" and press the "Enter" button, enter the price, press the "Enter" button, press the "Membership Card" button, draw the membership card toward you, and press "Enter" twice Swipe the card towards you and press the "Enter" key twice to complete the payment. Payment is completed.

4. Multiple payment, when the amount in the customer's membership card is not enough to pay for the meal, the system will pop up a prompt, multiple payment] When the amount in the customer's membership card is not enough to pay for the meal, the system will pop up a prompt [multiple payment] Payment【 In the window "Payment by multiple methods", first press the " button to exit the prompt window, and in the window "Insufficient balance requires multiple methods of payment" First press the "ESC" button to exit the prompt window, then press the "Multiple," button to exit the prompt window, and then press "Payment" After the customer gives another card, press " " to mark another card, "Pay" button, press "F5" button, after the customer gives another card, press "F5" button to mark another card Open a card, press “ ” If the balance is still insufficient, swipe the card again until the payment is completed. If the balance is still insufficient, swipe the card again until the payment is completed.

5. To check the balance,] Press the "F2" function key, press the "↓" key to the "Balance Check", press "Enter", and check the balance] 【Check the balance key to "Enter".
 

Detailed explanation of the steps of using the pos machine

1. Check-in: Check whether the power supply is plugged in well, and whether the network cable is connected well. After powering on, the first is to sign in. When signing in, press the 1 button to confirm that the sign-in is successful, and then swipe the card for consumption.
 

2. Swipe the card: in any state, press the confirm button to enter the system. The machine shows the card swipe, at this time, check the card number and press OK-, enter the amount (at this time, the "0" key is carried, and the "clear" key is abdicated), and when it is correct, press OK---let the customer enter the password on the keypad and press OK, Automatically print the consumption receipt (the card is swiped successfully at this time) ---- the customer signs the receipt ---- check whether the signature is consistent with the signature on the back of the card ---- complete.

How to use pos machine

1. When entering the customer's consumption amount, a special person needs to manually enter it. Please keep in mind that the following is accurate to the point, do not lose two less, causing unnecessary losses. For example: if the amount to be collected is 88 yuan, you need to enter 8800 (representing 88.00 yuan). If only 88 is entered, it represents 0.88 yuan.