The toner powder in a laser printer is sealed inside a toner cartridge, and it is the wholecartridge that is replaced. A mono laser has a single cartridge, while a colour laser will have a cartridge for each colour.
A laser printer uses a dry toner powder in a sealed cartridge.
Laser printer ink toner in laser printers is a powder and can last for years depending on the amount of use. This time will vary based on the manufacture of the toner and the printer.
toner
The laser printer was invented in 1969 by Gary Starkweather at Xerox. The first commercial laser printer, the Xerox 9700, was released in 1977.
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.
Yes, you can print photos on a laser printer, but the quality is usually not as good as an inkjet printer. Laser printers are best for text and graphics, while inkjet printers are better for high-quality photo printing with smoother colors and finer details.
If the vellum is rated for a laser printer, it shouldn't be a problem. You do NOT want to use inkjet paper in a laser printer, or vice-versa.
RIP.
Laser printers use a drum and toner in the printing process.
Laser
If the transfer paper isn't made for laser printers, then the laser printer melts the paper. You can do major damage to your printer.
Laser printer is the best printer on all these three categories.