The toner to be used in a Samsung ML-2010R. This toner cartridge is also explicitly advertised as "compatible ML2010R". The insertion of the toner in the printer went smoothly and easily. The disillusionment came when the first pressure test: paper jam! The page was drafted about 5cm and then got stuck. So again toner out and re-used. The sample print again ended with the same result, paper jam. Experiments with different paper also brought no other result. To exclude an error of the printer printing test with the old toner cartridge, by the way even a replica from another supplier, which was carried out without problems. The paper was drafted and printed without interference. Conclusion: paper always feeds only 5cm and then remained hanging reproducible. Since the toner Karutsche was so unusable that part went back to Amazon, a replacement was not possible. Whether this is an isolated error of the cartridge supplied me or if the product generally has problems I can not be conclusively assessed.
Alternatively, I have then this toner replaces MS-Point® 1x Compatible toner for Samsung ML-1610D2 ML-1610 / ML-1615 / ML-2010 R / ML-2510 / ML-2570 / ML-2571 N / SF-750 / SF -755 ordered that it was no problem. So far, so had a single jam more.