Service ManualProduct spec and feature2-4 Samsung Electronics2.1.2.5 Reliability & Service2.1.2.4 ConsumablesITEM ML-2850D ML-2851NDToner Black Standard: Average Cartridge Yield 2K Standard: Average Cartridge Yield 2Kstandard pages. standard pages.High Yield: Average cartridge Yield 5K High Yield: Average cartridge Yield 5Kstandard pages. standard pages.Declared cartridge yield in accordance with Declared cartridge yield in accordance withISO/IEC 19752. ISO/IEC 19752.Key Electronic key(CRUM) Only Electronic key(CRUM) OnlyLife detect Toner gauge sensor by dot count Toner gauge sensor by dot countDrum Yield N/A N/AITEM ML-2850D ML-2851NDMax. Monthly Duty - 30,000 sheets 30,000 sheetsMPBF - 35,000 sheets 35,000 sheetsMTTR - 30 min. 30 min.SET Life Cycle - 100,000 sheets or 5 years 100,000 sheets or 5 years(whichever comes first) (whichever comes first)RDS Comm. Mode Yes YesOperation Yes Yes2.1.2.6 EnvironmentITEM ML-2850D ML-2851NDOperating Temperature 10C to 32C 10C to 32CEnvironment Humidity 20% to 80% 20% to 80%Acoustic Noise Printing Less than 50dBA Less than 50dBALevel(Sound Standby Less than 26.0 dBA Less than 26.0 dBAPower/Pressure) Sleep Back Ground Level Back Ground LevelPower Consumption Ready Less than 60W Less than 60WAVG. Less than 400W Less than 400WSleep / Power Off Less than 8W / Less than 0.4W Less than 8W / Less than 0.4W(Conformity to EPA) (Conformity to EPA)Dimension SET 364 x 369 x 209.6 mm 364 x 369 x 209.6 mm(W x D x H) (14.33" x 14.523" x 8.25 ") (14.33" x 14.523" x 8.25 ")Weight SET 7.87 Kg 7.87 Kg