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features specs options software
Specs: LEJ 640
Model LEJ 640
Printing Technology Piezo electric inkjet
Media Width Roll media : 210mm to 1625mm
Rigid media, cut media : 250mm to 1625mm
Thickness Roll media : Maximum 1.0mm (39 mil) with liner
Rigid media, cut media : Maximum 13mm
Weight Roll media : Maximum 40kg
Rigid media, cut media : Maximum 12kg
Roll Outer Diameter Maximum 210 mm
Core Diameter*1 76.2mm or 50.8mm
Printing Width *2 Maximum 1615mm
Ink Cartridges Type Roland ECO-UV INK
Capacity 220 cc
Colors Six colors (cyan, magenta, yellow, black, white, and gloss)
Printing Resolution Maximum 1440 dpi
Distance Accuracy *3 Error of less than ±0.3% of distance traveled, or ±0.3 mm, whichever is greater
Media take-up system Media take-up system Maximum 210 mm
Weight allowing take-up Maximum 40 kg (
Connectivity Ethernet (10BASE-T/100BASE-TX, automatic switching)
Power-saving function Automatic sleep feature
Power requirements AC 100 to 240 V ±10%, 50/60 Hz
Power consumption During operation 500 W
Sleep mode 15.2 W
Acoustic noise level During operation 64 dB (A) or less
During operation 40 dB (A) or less
Environmental Power on Temperature: 20 to 32°C [22°C or higher recommended] , humidity: 35 to 80%RH (no condensation)
Power off Temperature: 5 to 40°C, humidity: 20 to 80%RH (no condensation)
Dimensions (with stand) With table unit 3184mm (W) × 3658mm (D) × 1281mm (H)
Without table unit 3184mm (W) × 836mm (D) × 1281mm (H)
Weight (with stand) With table unit 316kg
Without table unit 240kg
Included items Stand, table unit (RU-640 and MB-640), power cord, media clamps, replacement blade for separating knife, software RIP(Roland VersaWorks ), and user's manual, etc.
 
*1 The media holder of this machine is exclusively for media with a paper tube core inner diameter of 3 inches. To use a 2 inch media core, please use the optionally available media flanges.
*2 The length of printing is subject to the limitations of the program.
*3 Using Roland specified media, loaded correctly without using the table unit, print travel of 1m, temperature: 25°C (77°F), humidity: 50 %RH, the pinch rollers are positioned correctly on top of the media, excluding expansion or contraction of the media, and all correction and
adjustment functions of this machine have been made properly.