Dot matrix printers are similar to manual typewriters, with a history dating back over 100 years. These beloved devices feature an ink-filled ribbon that’s struck by a print head to mark paper ...

These days a printer — especially one at home — is likely to spray ink out of nozzles. It is getting harder to find home laser printers, and earlier printer technologies such as dot mat… ...

Dot Matrix Print Head Dot matrix printers print columns of dots in a serial fashion. The more dot hammers (pins), the better looking the printed results. The print head can get very hot.

That seems to be the case for dot matrix printers, clunky and noisy pieces of machinery that major U.S. airlines, such as American and Delta, have continued to use for years.

Unlike modern laser printers, a dot matrix printer has a single print head and an inked ribbon. Neither the print head nor the ribbon last forever, and problems that develop usually indicate ...