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A HP LaserJet 4000n printer. The LaserJet 4000/4050 and their respective variants were the first printers released in the 4000 series. The LaserJet 4000 series printers print letter paper at 17 pages per minute, and can be set to print at 600 dpi or 1200 dpi, although when set to print at true 1200 dpi, the printer runs at reduced speed.
In September 1997, HP introduced the host-based LaserJet 6L, which could print 600 dpi text at up to six pages per minute for only US$400. [17] 1200 dpi printers have been widely available in the home market since 2008. 2400 dpi electrophotographic printing plate makers, essentially laser printers that print on plastic sheets, are also available.
Intentionally blank pages are usually the result of printing conventions and techniques. Chapters conventionally start on an odd-numbered page ; therefore, if the preceding chapter happens to have an odd number of pages, a blank page is inserted at the end. Book pages are often printed on large sheets because of technical and financial ...
HP LaserJet 1020 plus laser printer. The HP LaserJet 1020 is a low cost, low volume, ... Print speed, black (normal quality mode) – up to 14 pages/minute. [2]
Printer steganography is a type of steganography – "hiding data within data" [30] – produced by color printers, including Brother, Canon, Dell, Epson, HP, IBM, Konica Minolta, Kyocera, Lanier, Lexmark, Ricoh, Toshiba and Xerox [31] brand color laser printers, where tiny yellow dots are added to each page. The dots are barely visible and ...
HP Universal Print Driver (UPD) is an intelligent print driver that supports a broad range of HP print devices, such as LaserJet and various MFPs. Developed by Hewlett-Packard , HP UPD combines a general purpose driver ( XPSDrv , UniDrv , or PSCRIPT ), print control, and HP proprietary extensions.
HP LaserJet 2430tn; HP LaserJet 2430dtn; The letters at the end of the model have the following meaning: d - this model comes with an automatic duplexer; t - this model comes with an additional tray; n - this model comes with an internal 10/100 Ethernet JetDirect card; Models that have multiple letters will have all the options for those ...
If the substantial content of a page has been incorporated into that of another, then the first page can be blanked and replaced with a redirect to the second page. For a description of this process, see Merging. Repeated, unnecessary page blanking may get a user blocked indefinitely. To warn users about inappropriate blanking, use {{subst:uw ...