You would never want your point of sale system to be down because you ran out of paper. Receipt and remote printers are the parts of your point of sale system most prone to failure. The same is true with regard to not have a supply of ribbons to use when your existing ribbon gets too light to read. This is also true for cheap printers for sale. Receipt printers come in a wide variety of interfaces, but parallel interfaces are a great choice for receipt printers. Here are a few interesting facts and figures about ink for printers.
What this means for you is less cost of repairs but a longer down time. Which is similar to laser printers for sale most of the time. Concerned about the burgeoning cost of printers ink, the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) have established testing standards for printers. They did so because of the superior speed and reliability of the parallel interface compared to the then standard serial connection.
Many point of sale systems will use serial printers at all locations. Those who fail to return them are breaking the law and could face legal action if they refill a cartridge, send it to a third-party refiller or simply do not return it to Lexmark. Since receipt printers are always located next to the point of sale terminal, long distance cable runs are not an issue.
The only real difference you might encounter is a speed difference between a thermal and dot matrix printer. Tonik has been selling inkjet cartridges and toner cartridges since 2001. Usually this is the exact opposite of cheap printer for sale. These same connectors are perfect for receipt printers because they lock into place.
In systems where a parallel printer is used as the point of sale receipt printer and a serial or Ethernet printer is used for the remote printer you will need to buy 2 different printers as most printers do not have multiple interfaces. As always, check with your point of sale software vendor to make sure that they support parallel receipt printers. Your customers are not inconvenienced by not receiving a receipt, guest check or by having their food come out of the kitchen slow because the kitchen printer is down.