we dont have ink cartredge in laser printer.. laser printer uses toner or drum.. it normally gives 500-600 paper in one toner however depending upon the size of toner or drum..
Toner is a powder used for laser printers. It is not to be confused with printer ink. Toner cartridges to be used for color printing come in cyan, magenta, yellow, and black.
A monochrome laser printer is used for printing in one color: black.
By definition a laser printer uses a process of electrostatic digital printing in which a laser beam is passed over a charged drum in order to define an image that is deferentially charged rapidly producing graphics and text of a high quality. A mono (or monochrome) laser printer is a laser printer that only has one ink toner cartridge, almost always black. It is a black and white printer. It may also be possible to get different color cartridges but only one can be used at a time so it is still a monochrome printer. Specialty ink cartridges are also available such as magnetic ink cartridges (MICR) for printing the bottom of a check. A color laser printer is one that has multiple ink toner cartridges so that it can print in various colors The toner cartridges are usually yellow, magenta, cyan (like yellow red, blue). The better laser printers will have a separate black cartridge for monochrome printing. Other black printing is done by combining all three ink color to get black which is wasteful and expensive.
The HP LaserJet Black-and-White Laser Printer is considered one of the best.
A B&W Laser Printer prints in black and white. It is a monochrome printer, or one colored printer. B&W Laser Printers are often used in businesses where color is not needed.
A color laser printer is capable of printing black/white and color documents using laser technology. You can learn more about these products at Bestbuy.com or Cnet.com.
check your bulbs
it only prints black and grayscales
Typically a laser printer works best for an office, since it's faster, quieter and black toner cartridges last a lot longer than black ink in an ink jet printer. Overall, a black only, laser printer gives more performance per dollar.
A laser printer is really the best printer available in the market right now in my opinion. Here is some more information about how to choose the good printer "http://www.pcworld.com/article/132936/how_to_buy_a_printer.html".
the laser printer was invented in 1969 dumbasses
If you have an HP laser printer, I suggest you buy it directly from HP online store. I find it cheaper to get laser printer cartridges from them for my HP laser printer. If you have a different brand of laser printer, amazon is a good place to start if you're looking for a cheaper laser printer cartridge.