Printer TypeInkjetPrint HeadMonoPiezo with 420 nozzles x 1ColourPiezo with 420 nozzles x 3Memory Capacity128 MBLCD (liquid crystal display) *12.7 in. (67.5 mm) TFT Colour Touchscreen LCDPower SourceAC 100 to 120 V 50/60 Hz (Taiwan)AC 220 to 240 V 50/60 Hz (Australia and other countries)Power Consumption *2HL-T4000DW (Australia and other countries)Printing *3: Approx. 20 WReady *4: Approx. 5.0 WSleep *4: Approx. 1.2 WPower Off *4 *5: Approx. 0.04 WHL-T4000DW (Taiwan)Printing *3: Approx. 19 WReady *4: Approx. 4.5 WSleep *4: Approx. 1.2 WPower Off *4 *5: Approx. 0.04 WWeightsHL-T4000DW (Australia and other countries)16.1 kgHL-T4000DW (Taiwan)16.0 kgNoise LevelSound PressureOperating50 dB (A) (Approx.) *6TemperatureOperating10 to 35 °CBest Print Quality20 to 33 °CHumidityOperating20 to 80% (without condensation)Best Print Quality20 to 80% (without condensation)*2 Measured when the machine is connected to the USB interface. Power consumption varies slightly depending on the usage environment or part wear.
*3 When single-sided printing, resolution: standard / document: ISO/IEC 24712 printed pattern.
*4 Measured according to IEC 62301 Edition 2.0.
*5 Even when the machine is turned off, it will automatically turn itself on periodically for print head maintenance, and then turn itself off.
*6 Noise depends on printing conditions.