How Do You Use A Credit Card Machine?
A credit card machine is a fairly easy device that allows a merchant to verify and approve a credit card. With just a swipe of the card, a merchant can verify funds and issue a receipt for the purchase in little under a minute. Verify the store accepts the kind of credit card that is presented. Some merchants will accept Discover, while others only accept American Express, Visa and Mastercard. Receive the credit card from the customer and then swipe with the back strip facing the appropriate direction. If the strip is damaged, the machine will prompt you to enter the account number printed on the face of the credit card. Enter each number and then press “Enter.” Next, flip the card over to locate the three-digit number printed on the back; the number is usually printed inside a small box that follows a series of number. Enter the Credit Card Security Code, otherwise known as the CM/EC and then press “Enter.” Ask for a valid identification card with a picture on it. If the customer does
