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 what to look for in all in one printers. Using the standard parallel printer connection for your receipt printer gives you the option to utilize the serial and USB connections for other peripheral devices that will not work on a parallel interface. According to one study, the printer ink cartridge business is responsible for $21 billion (US) per year in sales.
Sometimes, this loaner program is in the form of a maintenance plan. Which is similar to pros and cons of all in one printers most of the time. Both Canon and Hewlett-Packard have been involved in lawsuits over both cartridges and alleged unfair competition. For verification look for the parallel connector label above or below the connector.
Even in the best of situations you should expect to have hours of downtime if a replacement printer is needed. 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. That makes them difficult to use as remote printers since those runs require distances of 100′ – 300′ feet from the connection point.
Even if you have a mixture of thermal printers and dot matrix printers in your point of sale system, you should consider having a simple dot matrix printer as a backup. Shawn Lead has been working in the printer and ink industry for over 6 years. 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.
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. 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.