A–9APPENDIXItemTemperatureOperating environment HumidityAtmospheric pressurePower supply230 V 50 HzStandbyPower consumptionContinuousCopyingNoiseStandbyOzone (average over 8 hr)WidthDimensions DepthHeightWeightCopy paperConsumablesCartridge4. OthersSpecifications7.5°C to 32.5°C/45.5 to 90.5°F5% to 85%810.6 hPa to 1013.3 hPa (0.8 to 1 atm)Serial numbersQBSxxxxx, UDNxxxxx, SBExxxxx, TBHxxxxx, UDPxxxxx0.042 kWh (reference only)0.663 kWh (reference only)66 dB or less (1 m front)40 dB or less (1 m front)0.02 ppm or less (max.)585 mm/23.0 in.640 mm/25.2 in.624 mm/24.6 in.77 kg/169.8 lb (approx.)Keep wrapped to protect against humidity.Avoid direct rays of the sun; keep at 40°C/104°F, 85%RH.Sound power level by ISOmethodReproduction ratioDIRECTREDUCE IREDUCE IIENLARGE IENLARGE IIZOOM1: 1 (±0.5%)230V1: 0.5001: 0.7071: 1.4141: 2.00049% to 204 % (1% increments)Table A-101 Standard Reproduction Ratios