DINGLONG Toner Refill Kit for CLT-504s for Samsung Xpress C1860fw SL-C1860fw C1810w SL-C1810w C1860 C1810 Printer Compatible, 4-Pack

Since the four colors laser toner cartridges cost (about $280 for 4) more than my Samsung color laser printer that I paid on sale for $175. So I purchased this color laser toners refill kits as a try and so far it printed and worked fine for several weeks now after I spent about an hour and carefully followed the instruction. It was a little messy for the first one, but after that everything went ok. The kits includes everything I need so I just need to find an empty area on the floor and covers it with the old newspapers to protect the floor and to avoid the messy toner... Thanks

working now, make sure the SIM have to installed correct toners...or it will say not compatible..

A waste of money...not compatible at all.

I followed the instructions perfectly, including dumping the old toner out of the cartridges. All the colors matched and worked well, except for the blue one. The blue is a different color, which makes black look wrong as well when printing in color. Almost everything has a blue hue to it now.

I have had my printer saying for months that I need to replace the toner even though I knew some was left. Thankfully this printer doesn't just stop working. But I knew that it was starting to get low so I opted to get a refill kit.Once the iron heated up it melted right through and the instructions were just fine. I was able to refill all the toner for my printer and it no longer requires me to say that I know it think they are all empty. The one thing I don't think is right is suggesting you dump out the old toner. Especially for black this is not needed. I just topped them off instead of making a huge mess trying to get a little bit of leftover out. They have worked fine so far and I do not expect any issues out of it at all.

dealing with removing and adding toner is a pia the dust gets everywhere so have an area that is easy to clean and the cartridge is tricky to take apart and put back together. and it takes time to do all this. but I saved 350 bucks not buying new toners and print quality is the same. I would do it again when needed.

I rarely write these, but was pretty impressed with this product.I followed the direction and it worked on my Samsung C1810 printer ( to my surprise).Make sure you match the color letter on the ink bottle to the color letter on the reset chip.It took me three cartridges to figure out how not to make a mess. Last one took 10 minutes.

I wasn't sure this was going to work especially since I am using an off brand cartridge already. I was a little worried when I saw I had to change the chip but it turned out I didn't even have to remove any screws to slide the old chip out and insert the new one on the off brand cartridge. The printer accepted it and I was able to start printing. Saves me probably $400. Not sure about print quality yet since I only replaced one toner color and I'm not using the greatest paper but I'm very happy to save all that money.