Lexmark fuser itu maintenance kit 220 240v lexmark 40x7616 maintenance kit 85k lexmark fuser itu maintenance kit 220 240v features 220 240v rohs compliant yield 85 000 pages general product type maintenance kit physical colour black form factor maintenance kit pack quantity 1 compatibility compatible brand lexmark compatible printers lexmark cs510dte lexmark cx310dn lexmark cs410dtn lexmark cs510de lexmark cx4