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. Of course this is not the same as printers in any case. Receipt printers come in a wide variety of interfaces, but parallel interfaces are a great choice for receipt printers. Most printer manufacturers sell their printers at or even below cost, which makes them seem amazingly affordable.
Point of sale dealers today are passing the manufacturer warranty directly to the business owner. This is not like HP printers for sale, even thought this is a common misconception. In Japan, Epson won a case with the result that the sale of re-manufactured cartridges is banned. A parallel connection is a wide 25-pin female connector.
This makes buying a replacement printer extremely simple. In 2005, Lexmark won a suit that gives the company the authority under patent and contract law to enforce the “single use only” policy that’s written on the boxes in which their cartridges are packaged. Another reason that parallel cables are not good for long runs is the thickness of the cable and the cost.
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. Which can be similar to cheap Canon printers for sale in some instances. This helps greatly with receipt printers as it keeps the printer cable securely in place and difficult to accidentally come loose.
Now the situation is not as critical and your service provider can either dispatch a technician to gather your broken printer and send it off for service.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. Don’t be caught without a backup printer for your operation.