SCX-4720D3 Print CartridgenOverview & Features Samsung print cartridges are specifically designed to ensure print quality with crisp, vibrant output from the first page to the last page. These easy-to-install cartridges provide cost-effective, reliable operation and sharp, professional results every time.nnsecurity labelnAll Samsung supplies carry a colour changing security label to prove they are original products. 1. When the label is tilted, the colour changes from clear to cyan. 2. The embossed characters change colour between red gold and blue when viewed from different angles. 3. Verification of the embossed character is possible by feeling the texture.nnstandardise cartridgenSamsung implements ISO standard. It is a trusted test method for determining the page yield of toner cartridges for mono laser printers. Samsung 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.nngenuine qualitynOriginal supplies enable consistent printing without reliability problems. Samsung original supplies guarantee high quality pages without quality defects.nneasy toner changenSamsung printer cartridges are easy to change by following 3 steps. 1. Open the front cabinet. 2. Change cartridges. 3. Close cabinet.nngreater choice for customersnStandard yield toner and High yield toner, giving users more choice. Standard yield cartridges ensure excellent print value for low-volume users. High yield cartridges are the ideal choice for the high volume user. High yield cartridges ensure maximum printer production and minimum user intervention.