SAMSUNG SCX-D5530A original toner cartridge is built for high quality print. It is designed for the state-of-art MFP, SCX-5530FN. This gives high yields for the abundant values. The users are cordially invited for SAMSUNG\'s best printing solutions.security label. - All 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.original quality. - Original supplies enable consistent printing without reliability problems.SAMSUNG original supplies guarantee high quality pages without quality defects.automatic toner monitoring system. - Notifies customers when the toner is low or out, giving them worry-free control over printing.standardize cartridge. - SAMSUNG implements ISO standardIt is a trusted test method for determining the page yield of toner cartridges for mono laser printers.SAMSUNG has tested all current laser jet cartridges in accordance with the ISO/IEC 19752 standard, giving customers more confidence and reliability when basing purchase decisions on toner yields.easy toner change. - SAMSUNG printer cartridges are easy to change by following 3 steps. Customers can change toner conveniently without special know how.1. Open the front cabinet.2. Change cartridges.3. Close cabinet.