Lexmark C510 is a wise investment for any small business wanting a solid monochrome workgroup laser and with color printing needs. This Color laser printer offers true PostScript and PCL (printer control language) emulation, so color presentations look exactly as intended. The cheap Lexmark C510n comes with a 250-sheet paper tray, a 500MHz processor, 128MB of memory, a USB port, and a built-in Ethernet 10/100 network adapter–features sufficient for many small to midsize businesses.
Lexmark C510 weighs 67 pounds and measures 19.5 inches by 16.5 inches by 15.2 inches (W, D, and H), an average size for a workgroup printer these days. Lexmark C510 comes with only 64MB of memory and a USB or parallel port. This color laser printer consists of four toner cartridge which resides behind the front panel. At the bottom of the unit lives a 250-sheet paper tray, which is small for all but a home office or an individual user. Another expensive yet very practical option is the automatic duplexer for two-sided printing, priced at $599. Lexmark C510n’s best feature is its coverage estimator, which automatically calculates the amount of cyan, magenta, yellow, and black toner used to print a given image and displays those figures on the printed sheet.
The color printing of Lexmark C510n’s is also impressive. This cheap printer prints about 6.8ppm for color text and 6.3 ppm for color graphics. The color text printed from this cheap printer is sharp and clean with no banding here and there. Overall the prints of Lexmark C510 had very good image quality, even comparable to that produced by a photo inkjet.
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Printer capable of controlling position of covering a nozzle of an ink cartridge Abstract
A printer capable of controlling position of covering a nozzle of an ink cartridge includes a housing, a shaft installed inside the housing, a carriage installed on the shaft in a sliding manner for carrying a first ink cartridge, a first cover for covering a nozzle of the first ink cartridge, and a means for determining type of the first ink cartridge and controlling stopping position of the carriage and the first cover after the first cover covers the nozzle of the first ink cartridge according to the type of the first ink cartridge.