ML-FJ-740 specification(can upgrade to ECO solvent printer) Printing Technology 6-color, Piezo inkjet method Print Resolution 450 x 360 / 360 x 720 / 720 x 720 / 720 x 1440 / 1440 x 1440 dpi selectable Printing Width 8-5/16" to 73 9/16" (210 to 1869 mm) Feed Distance Accuracy Uncorrected ?0.3 mm or ?0.3 % of printed length, whichever is greater (using PET-G film, print travel distance is 1m) Conditions for Maximum printable material thickness including base paper: 0.039 in. (1.0 mm) Usable Materials Maximum diameter for roll material: 7-1/16 in. (180 mm)Core inner diameter for roll material: 2 in. Or 3 in. (50.8mm or 76.2 mm)Maximum weight for roll material: 44.1 lb. (20 kg) Media Width 8 5/16" (210 mm) to 74" (1879 mm) wide DYE: CMYK + Light cyan (Lc), Light magenta (Lm) Ink Cartridge 220 ml ?5 ml per color Ink Monitoring Ink level indicator for each color, Ink low warning system with programmable auto pause Print Margin Front edge: 3.80" (96.5 mm), Rear edge: 3.54" (90 mm), Left and Right: 0.394" (10 mm) Margin between pages: 0" - 3.94" (variable), default: 0.394" Media Feed Roll & sheet (no less than A4 size or 8-5/16" (210 mm) wide Media Handling Auto roll feed mechanism, auto sheet cutter, media take-up system (optional) Media Sensor Sides/ Front edge and rear edge Head Height 3 step adjustable, 0.047"(1.2 mm), 0.083"(2.1 mm), 0.126" (3.2 mm) Head Cleaning Automatic and manual built-in cleaning system Safety Cover Safety interlock with auto shut down Languages English Power-saving function Auto-sleep Power supply 100V - 240V ?10% 50/60Hz Power consumption Printing mode: Max 2.0A/100V - 240V ?10% 50/60 Hz Standby mode Max 0.6A/100V - 240V ?10% 50/60 Hz Acoustic noise level Printing mode: 65db or less Standby mode 40db or less Environmental requirements 59 - 89.6 ?F(15 - 32 ?C), 35-80 % Relative Humidity (non-condensing) Storage conditions 41 - 104 ?F (5 - 40 ?C), 20-80 % Relative Humidity (non-condensing) Dimensions with stand 123 7/16" [W] x 51 3/16" [H] x 29 1/4" [D] (3300 mm x 1300 mm x 742 mm)