As we know that printer is a device which transfers the written and graphic output from the computer on the sheet of a paper. Invention of a printer has made man’s life much easier. At first printers only used to print the written material that too in black and white color but with the passage of time such printers were invented which prints color photos as well. A printer also faxes and scans besides printing. Nowadays, different types of printers are available in the market. In this article we are going to discuss about HP pagewide e77650 printer and various other types of printers.
Printer is a device that transfers the written and graphic output from a computer on a sheet of a paper. Some printers’ only prints the written material while others can fax, scan and color photo print an output from a computer. Hence, the multi functionality of a printer depends upon the type of a printer as each type works with a different printing method yet on a basic principle of printing. Printers vary in size speed, sophistication and cost from each other. There are various kinds of printers, some of which we are going to discuss in this article.
Impact printer is a type of a printer in which pin strikes against the ribbon and paper to print the text. It works on a principle of electro mechanical process and is further divided into two types. These two types are impact printer and dot matrix printer. Impact printer prints one character at a time where as dot matrix printer prints characters a s a combination of dots.
Laser printer is a type of a printer which uses laser beams to illuminate the image on a drum. The drum is rolled through a toner and is charged up by a picked portion of a drum which is then printed on a paper by heating process.
This is a type of a printer which uses the non-impact method of printing such as ink jet method of printing or a laser technology method of printing.
HP pagewide e77650:
HP pagewide e77650 is a printer manufactured by international IT company ‘”HP”. HP pagewide e77650 is a model of a printer. It produces premium and professional quality documents that too in low cost. It has a printing speed of 70ppm and has the option of printing, copying, scanning and faxing.
Science has made our life much easier in many ways. Printer is one such wonder of science which transfers the written and graphic output from a computer on the sheet of a paper. Printers are divided into various types on the basis of their functionality and manufacturing process. HP page wide e77650 is a type of printer which can copy, scan, print and fax as well.