More than one minute in the toner causes the prints to turn an unpleasant purplish color.
Desktop inkjet ink-tanks typically last for a few hundred sheets, but the toner cartridge of a laser printer will usually last well over 3,000 copies.
a tummy toner
Laser toner can also contain potentially hazardous compounds, such as styrene, ethyl benzene, and xylene isomers.
Coloured inks are more expensive than black toner and colour printers use powder, liquid or solid inks depending on the printing process.
If you have predominantly oily skin throughout the seasons, opt for a toner that contains witch hazel, instead.
I did not have a clue how to change the toner cartridge, but figured it couldn't be that difficult.
Agitate the print frequently during the toning period - five to ten minutes, depending on the condition of the toner .
Finally, the print is washed again to remove excess toner and then dried.
But there is a drawback for those hoping it's possible to shape up without punishing gym sessions, simply by relaxing in front of the television while a toner does all the work.