Why is there a POS reader error? How to solve it when a POS reader error occurs? 1. Check if the head of the POS machine has dirt. The long-term use of the POS machine will cause some dust-like debris to cover the POS machine head, so that the magnetic strip of the card body can not be in good contact with the magnetic head when the card is swiped, thus causing the POS card to be incorrect. Cracking method: Use a piece of hard paper with moderate hardness and gently drag it horizontally and vertically in the card reading slot to wipe off the dirt of the head. 2, magnetic card fouling or demagnetization Cardholders usually do not pay attention to maintaining their own bank card, which will cause the card magnetic strip to be contaminated with stolen goods. When the card is swiped, the POS machine cannot read the magnetic stripe information on the full card and cause the card to fail. The demagnetization is caused by the mobile phone being in working condition. The high-frequency electromagnetic wave will magnetize the bank card magnetic strip, so that the information recorded by the magnetic strip will be disordered, and naturally it will not be swiped. Crack method: go directly to the issuing bank to replace the new bank card 3, POS card is not the right way You may not see the front and back of the card or brush it too fast. This kind of operation will also cause a card swipe error. Crack method: POS card should pay attention to the direction of the magnetic surface, to ensure that the magnetic card slides smoothly and evenly along the card slot when swiping, not too fast and too slow, the card speed range is: 20 mm / sec - 60 mm / sec After understanding the reasons for POS reader error, is it calm? However, nowadays mobile payment is prevalent, many friends will choose to scan the code to pay, and also avoid the POS machine card reading error needs to re-swipe the case. Brand Profile: Tianbo Intelligent Hardware focuses on building open intelligent hardware customization solutions, including handheld Android smart terminal series, desktop Android smart terminal series, and cabinet Android smart terminal series. Provide one-stop smart hardware customization solutions, and have successful cases in catering retail, identity, financial payment, O2O and other industries. Tag: Tianbo intelligent hardware customization +, Tianbo custom +, intelligent pos machine, card reading error, POS machine card, crack method, handheld mobile intelligent POS machine, POS card error, Android smart POS machine, identity industry, O2O service industry , retail catering industry, medical industry, financial payment industry Cream Leather Sofa,Sofa Com Chaise,Wall Tv Cabinet,Metal Tv Stand Foshan Chengda Furniture Co.,ltd , https://www.catalogfur.com
I wonder if you have tried to move the POS machine because of the mobile POS machine problem, the clerk let you re-swipe the card? Perhaps the problem with the POS machine, anyway, the POS opportunity of many merchants has re-swipe. When I bought the checkout at the supermarket, I entered the password. The POS machine said that there was a problem with the cashier, so that I could re-card the card. At that time, my heart refused. I want to brush it once more. Will the money be given more? All kinds of questions, then the science will be calm.