This toner will provide the best output for your SCX-6555N printer. Keep your office moving at the speed of commerce. High capacity, quality results. With SAMSUNG genuine supplies it is not hard to imagine.nnsecurity labeln- All SAMSUNG supplies carry a colour changing security label to prove they are original products.n1. When the label is tilted, the colour changes from clear to cyan.n2. The embossed characters change colour between red gold and blue when viewed from different angles.n3.Verification of the embossed character is possible by feeling the texture.nngenuine qualityn- Original supplies enable consistent printing without reliability problems. SAMSUNG original supplies guarantee high quality pages without quality defects.nngreater choice for customersn- Standard yield toner and High yield toner, giving users more choice. Standard yield cartridges ensure excellent print value for low-volume users.nHigh yield cartridges are the ideal choice for the high volume user. High yield cartridges ensure maximum printer production and minimum user intervention.nnstandardize cartridgen- SAMSUNG implements ISO standard.nIt is a trusted test method for determining the page yield of toner cartridges for mono laser printers.nSAMSUNG has tested all current laserjet cartridges in accordance with the ISO/IEC 19752 standard, giving customers more confidence and reliability when basing purchase decisions on toner yields.nneasy toner changen- SAMSUNG printer cartridges are easy to change by following 3 steps.n1. Open the front cabinet.n2. Change cartridges.n3. Close cabinet.