Technical Specifications60USB Interface Connectors and CableConsumables Life Expectancies ChartConnectors Printer: Series B plugComputer: Series A plugCable type Require twisted data conductors or a shieldedPin assignments 1: V BUS2: D+3: D-4: GND Shell: ShieldItem Average Life Expectancy (in Simplex Pages)Toner Cartridge At 5% coverage, using A4-size mediaStarter Cartridge = 1,500 printingReplacement Cartridge = 3,000 continuousprinting or 2,400 intermittent printing.6,000 continuous printing or 4,800 intermittentprinting.Drum cartridge 16,000 intermittent printing(for example, one-page jobs)20,000 continuous printing
