Specification :

ML-740 Inkjet Printer
Elevating the Level of Fine-Art Reproduction
²Variable Droplet Control Technology
²1440x1440 dpi Resolution
²Precise Color Matching

Ultrahigh-Speed Productivity
²Wider Print Head with 96 nozzles per color
²2X's Faster Head Speed
²Side-by-side Pigmented and Dye-Based Inks

Advancing the State of the Art
²Variable Droplet Control: Unbelievably Smooth and Natural Reproduction
²1440x1440 dpi* Resolution: Astounding Photo Realistic Images
²Piezo Print Heads Produce Precise Droplets under Stable Control
²High-Speed Output with 6-Color Printing
²Wider Heads Create Improved Print Speed
²Faster Head Speed with Stunning Image Quality
²Dual Functionality in a Single Printer

MODEL ML-740
Printing technology Dual head, 96 nozzle Piezo Inkjet
Max printing width 210--1869mm(8-5/16--53-9/16in.)
Acceptable Material Width 210--1879mm(8-5/16--54in.)
Conditions for usable materials Maximum material thickness: 0.039 in. (1.0 mm) (When head is raised)
Maximum diameter for roll material: 7-1/16 in. (180 mm)
Core inner diameter for roll material: 2 in. (50.8 mm) or 3 in. (76.2 mm)
Maximum weight for roll material: 44.1 lb. (20 kg)
Ink cartridges : Pigment Use only pigmented ink cartridges exclusively for use with the Hi-Fi JET. Capacity : 220 cc ±5 cc; Colors: The six colors black, cyan, magenta,yellow,light cyan, and light magenta or the six colors black, cyan, magenta, yellow, orange, green
Ink cartridges : Dye-based Use only dye ink cartridges exclusively for use with the Hi-Fi JET. Capacity : 220 cc ±5 cc; Colors: Cyan, magenta, yellow, black, light cyan, and light magenta
Printing Resolution 1440 dpi
Distance accuracy Error of less than ±0.3% of distance traveled, or 0.3 mm, whichever is greater (on Roland PET-film, print travel: 39-3/8 in.(1 m))
Printing heads cleaning Automatic cleaning and manual cleaning
Interface Bi-directional parallel interface (compliant with IEEE 1284: ECP mode) and Ethernet 10Base-T or 100Base-TX
Instruction system RD-RTL, RD-PJL
Power consumption Printing mode Maximum: 2.0A/100to240v±10%50/60HZ Standby mode Maximum: 0.6A/100to240v±10%50/60HZ
Acoustic noise level Printing mode 60dB (A) or less (According to ISO7779) Standby mode 40dB (A) or less (According to ISO7779)
Dimensions (With Stand) 3134mm[W]*744mm[D]*1300mm[H] 106-5 /16in.[W]*29-1/4in.[D]* 51-3/16in.[H]
Weight (With Stand) 169kg(321.81b.)
Environment Power on : Temperature: 59 to 89.6 oF(15 to 32 oC), Humidity: 35 to 80% (non-condensing)
Power off : Temperature: 41 to 104 oF( 5 to 40 oC), Humidity: 20 to 80% (non-condensing)
Included items Power cord,User's Manual, Drain bottle, Roland ColorChoice software