At present, shops are basically equipped with pos machines. Generally, POS machines do not have POS machine manuals and no cheats combined with card swiping methods. When you first start using the POS machine, you must check the basic information. Follow the precautions below to let the POS machine truly achieve the value of "helping you"!
First, understand the source of the machine, and distinguish between a machine and a second machine.
Second, after 10 o'clock in the evening, before 9 o'clock in the day, it is not appropriate to trade.
Third, check in the POS machine before swiping, check the balance.
Fourth, the number of consecutive failed card swipes can be stopped, the transaction can be stopped, and the transaction should not be repeated in a short time. The bank will determine that this is a non-real transaction.
5. Avoid using the POS machine in an environment with too high or too low temperature to prevent the POS machine from being exposed to strong sunlight or high humidity.
6. The machine that is not used for a long time should be disconnected from the power supply; after the power is turned off, it should be turned on at least 1 minute later, it can not be turned on and off frequently, and the printing ribbon and printing paper should be checked frequently, the ribbon and printing paper should be replaced in time, and the printer should be kept. Internal cleaning; clean the machine regularly, dusting and removing stains.
7. When there is a paper jam, remember to turn off the power of the printer, then open the cover of the printer, carefully remove the jammed paper, put the paper back and cover the printer. When loading the ticket paper, remember to clean the paper debris in the printer while keeping the inside clean.
8. When the POS machine fails, immediately turn off the power and stop using it. Do not disassemble or repair it yourself. You should contact the company in time or repair it with the technical support of the technician.
9. When the operator gets off work, check if the power has been disconnected.
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