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. If a part of your point of sale system is going to break it will most likely be one of your printers. This is also true for pros and cons of all in one printers. By using the parallel interface for the receipt printer you then open up the serial and USB ports for other devices. If you own a printer that takes ink cartridges, you’re probably not aware of some the problems, profits and legalities that surround these essential items.
In many cases the local dealer will offer you a loaner program. Which is similar to what to look for in an all in one printer most of the time. These standards help manufacturers and consumers determine the yield (number of pages) of inkjet cartridges and toner cartridges. In the 1990′s a group of printer manufacturers banded together to create the parallel interfaces.
If you want to have your customers return for future visits then must avoid this situation at all costs. 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. Parallel printer signals are not good for long distances.
Other than that you should not have any major problems exchanging a dot matrix for thermal at the point of sale. Those buying printer ink cartridges in the UK and elsewhere are advised to investigate the policies surrounding the reuse or refill of these indispensable items before engaging in this practice. Usually this is the exact opposite of why buy all in one printers. These are very important factors with regard to a point of sale receipt printer.
Note that I said most, as there are some printers that do have multiple interfaces. By utilizing an otherwise ignored communication interface, freeing up other interfaces to be used for other devices and by having a locking connector parallel receipt printers are truly the perfect receipt printer for point of sale systems. You are not as stressed by having your point of sale system be crippled by a down printer.
