<B>automatic toner monitoring system</b><br>- Notifies customers when the toner is low or out, giving them worry-free control over printing.<br><br><B>genuine quality</b><br>- Original supplies enable consistent printing without reliability problems. SAMSUNG original supplies guarantee high quality pages without quality defects.<br><br><B>easy toner change</b><br>- SAMSUNG printer cartridges are easy to change by following 3 steps.<br>1. Open the front cabinet.<br>2.

Change cartridges.<br>3. Close cabinet.<br><br><B>security label</B><br>All SAMSUNG supplies carry a colour changing security label to prove they are original products.<br>1. When the label is tilted, the colour changes from clear to cyan.<br>2.

The embossed characters change colour between red gold and blue when viewed from different angles.<br>3. Verification of the embossed character is possible by feeling the texture.