I have used my Samsung, ML-1610 laser printer for more than a year. I used it to copy my usual stuff and documents but eventually things faded from carbon black to ghostly grey, and it was time to face the fact that the cartridge was running short of toner. I had two options either I could go to market and let the people do the refilling for me and pay them for that or buy the toner and refill the cartridge by myself, in theses situations I always select the second option(because it’s a good thing!) and then bought the toner for Samsung laser printer, afterwards I realized that the process was fairly simple then I though as you will soon discover in this How-to.
Steps – How to Refill Toner Cartridge of Your Laser Printer
Now its done, it was that simple now you just need to re-assemble the toner cartridge by doing the opposite process(remember to skip the toner disposal step :)).