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2. Toner refill - Wikipedia

   en.wikipedia.org/wiki/Toner_refill

   The following basic types of refill toner (differing mainly in particle size and fusing temperature) have been identified by one vendor while other refill vendors insist that each printer or copier model requires a unique type. [citation needed] HP, Canon printers; Canon PC copiers; IBM/Lexmark Optra and similar; Epson EPL, NEC Silentwriter ...

3. Supertank printer - Wikipedia

   en.wikipedia.org/wiki/Supertank_printer

   Supertank printers differ from traditional inkjet printers in that the printhead is connected via a tube system that draws ink from large ink tanks built into the printer, which are filled and refilled via ink bottles, eliminating the need for ink cartridges. Cost-per-page (CPP) is significantly lower than traditional cartridges, as replacement ...

4. Photocopier - Wikipedia

   en.wikipedia.org/wiki/Photocopier

   A primary obstacle associated with the pre-xerographic copying technologies was the high cost of supplies: a Verifax print required supplies costing US$0.15 in 1969, while a Xerox print could be made for $0.03, including paper and labor.

5. Xerox - Wikipedia

   en.wikipedia.org/wiki/Xerox

   Xerox was founded in 1906 in Rochester, New York, as the Haloid Photographic Company. [11] It manufactured photographic paper and equipment. In 1938, Chester Carlson, a physicist working independently, invented a process for printing images using an electrically charged photoconductor-coated metal plate [12] and dry powder "toner".

6. Laser printing - Wikipedia

   en.wikipedia.org/wiki/Laser_printing

   The Xerox 9700 excelled at printing high-value documents on cut-sheet paper with varying content (e.g. insurance policies). [6] Inspired by the Xerox 9700's commercial success, Japanese camera and optics company Canon developed in 1979 the Canon LBP-10, a low-cost desktop laser printer. Canon then began work on a much-improved print engine, the ...

7. Cost estimate - Wikipedia

   en.wikipedia.org/wiki/Cost_estimate

   A cost estimate is the approximation of the cost of a program, project, or operation. The cost estimate is the product of the cost estimating process. The cost estimate has a single total value and may have identifiable component values. A problem with a cost overrun can be avoided with a credible, reliable, and accurate cost estimate. A cost ...