Item Specification / FunctionOperational noise At stand-by:• 43 dB or lower (acoustic power level)During copy jobs:• Color: 67 dB or lower• B&W: 66 dB or lowerPower rating Rated input voltage: 100 V (100 V system), 120 to 127 V (120 V system), 220 to 240 V (200 V system)Rated input frequency: 50/60 HzMaximum power consumption 100 V / 120 V / 230 V: 1200 W or lowerAverage power at operation 100 V / 120 V / 230 V: 550 W or lowerAverage power at standby 100 V / 120 V: 23 W230 V: 25 WAverage power at sleep mode 100 V / 120 V / 230 V: 1 W (wired) / 2 W (wireless)Power consumption at MainPower Switch OFF0.5 W or lowerOzone emission Color: 3.0 mg/hB&W: 1.5 mg/hDimensions (W x D x H) ADF model: 434 × 484 × 478.5 mmADF model (with the optional cassette): 434 × 484 × 578.5 mmWeight Device (including toner cartridges): Approx. 31 kgOptional cassette: Approx. 4 kgAccessories Refer to “Options” on page 6*1 : Warm-up time is an interval between when the machine is turned ON and when the main screen appears on the display.Warm-up time may vary depending on the use conditions and environment of the machine.*2 : The actual stack capacity varies depending on the site environment and the type of paper used.ADF SpecificationsItem Specification / FunctionDocument setting direction Set the document face up (face-up method)Document setting position Center referenceDocument processing mode 1-sided document: 1-sided copy/2-sided copy2-sided document: 1-sided copy/2-sided copyDocument scanning Continuous readingLoadable sheets A4/LTR: 50 sheets (80 g/m2), LGL: 30 sheets (80 g/m2)Mixed paper reading Copyboard Glass: 216 mm × 297 mmFeeder: 216 mm × 356 mmMixed paper AvailableDocument AE sensor N/ADocument size sensor N/AStamp function N/AAllowable environment Same as deviceWireless LAN SpecificationsItem Specification / FunctionStandard IEEE 802.11g / IEEE 802.11b / IEEE 802.11n *Transmission Scheme DS-SS System / OFDM SystemFrequency Range 2412 to 2472 MHz1. Product Overview10