Adcom Display

SOLJET EJ-640 Large-Format Color Printer

A busy, high-volume print shop needs a printer that can deliver quality output at high speeds. Meet the new EJ-640 large-format color printer. With dual staggered print heads and a rigid new industrial design, productivity and quality are built in. So are big-time savings. The EJ-640 runs with new Adcom DG EJ INK that costs up to 35% less than the competition. The result? High-volume, low-maintenance printing and bold, exciting colors with higher profit margins.

SOLJET® EJ-640 Large-Format Color Printer Features

Gain an Edge With the SOLJET® EJ-640 Large Format Digital Printer

More than a job, it’s your reputation coming out of that printer. Which is precisely why the EJ-640 large format color printer is designed to ensure quality results even at high speeds:

Dual eight-channel Piezo inkjet heads house 180 nozzles per channel.
Offset-positioned print heads move in a large print swath for increased production and follow a mirrored pattern to reduce the chance of banding.
Advanced media feed allows media to feed through the printer accurately at high speeds.
Rigid industrial design ensures quality output.
Patent-pending Adcom Intelligent Pass Control system controls dot placement between passes, producing exceptional solid colors and photographic image quality .
Variable dot control achieves smooth gradations and deep image saturation on a broad range of media.

Produce Rich, Vibrant, Durable Color for Less

New, specially formulated, quick-drying EJ INK produces amazingly brilliant colors. The inks also provide unmatched long-term outdoor durability, scratch and chemical resistance, broad media support and a wide spectrum of color. And the available 1-Liter cartridges allow the EJ to run without frequent cartridge changes. Need more? Configurable to dual-CMYK or CMYKLcLmLk for finer details, smoother gradations and more neutral grays (made possible with Light Black ink).

Free Up More of Your Time.

Because the EJ-640 large format color printer doesn’t need constant attention, you can concentrate on other important tasks. Here are just a few features that get you through longest print runs:

1-Liter ink cartridges.
Front-mounted take-up unit.
Adjustable media feed for accurate centering and take-up.
Support of heavy roll media.
Rigid industrial design eliminates vibration for quality printing even at high speeds.
Fully adjustable print heads support various media thicknesses.

Count On a Quick-Dry Finish

The EJ-640 dries prints quickly – even in high-speed mode – for immediate finishing, installation or collection by the take-up system.

The integrated tri-heater system features:

Pre-heater to improve media receptiveness.
Print heater to accelerate ink fastness and brightness.
Dryer to accelerate drying and ensure greater productivity and scratch resistance.

An included dryer/blower unit evenly dries large prints and enhances image saturation at high speed.

SPECIFICATION

*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 all speeds Bi-Directional. The length of printing is subject to the limitations of the program.

*3 Using Roland specified media, loaded correctly, temperature: 25 ºC (77ºF), humidity: 50 %RH, all pinch rollers are used, 25 mm or more for both right and left margins and 35 mm or more front margin, excluding expansion or contraction of the media. and all correction and adjustment functions of this machine have been made properly. Not assured when the print heater or dryer is used.

*4 Using Roland specified media, print travel of 1m.

*5 Warm-up is required after powerup. This may require 5 to 20 minutes, depending on the operating environment. The preset temperature may fail to be reached depending on the ambient temperature and media width.