Large Format Color Printer | SOLJET EJ-640 Features | Roland DGA
SOLJET EJ-640 Large Format Inkjet Printer

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 Roland 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     
SOLJET® EJ-640 Large Format Digital Printer Close Up

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

SOLJET® EJ-640 Large Format Digital Printer

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.

SOLJET® EJ-640 Large Format Digital Printer

Watch Those Print Heads Last Longer

The EJ-640's three-part patent-pending wiper system is designed to significantly reduce buildup around the edges of the print head, decreasing wear and tear and prolonging its life.

VersaWorks 6

Includes New VersaWorks 6

A revamped RIP, VersaWorks 6 – included with the EJ-640 – features a new dual-core engine for better file processing, including files with transparencies, plus the advanced and ease-of-use capabilities that have made VersaWorks the world’s most popular RIP software.
  • New user interface with clean and simple, drag-and-drop functionality
  • Now with five print queues and five hot folders— combined with the ability to store unlimited queue settings
  • Create cut data directly in the RIP— change vector data into cut line data
  • Keep your color output consistently the same across multiple printers with new color matching tools— transfer color values to matching Roland DG device
  • Variable data printing
  • Native 64-bit processing— nest up-to 86 jobs and other increased capabilities
  • Advanced cropping, tiling and nesting options
Find out more about VersaWorks 6
VersaWorks 6
Roland Profile Center
Roland Profile Center

Quickly Find the ICC Profiles You Need

The Roland DGA Profile Center makes it easier than ever to locate and download profiles from Roland DG and other major media profile providers

Predictive Ink Calculator

Print With Confidence, Even When You're Not There

Owning an intelligent Roland DG inkjet has its perks, like sharing information remotely. The Predictive Ink Calculator in VersaWorks lets you monitor ink supply for the print jobs you've posted to the queue, while Roland DG OnSupport emails you to let you know when a job is completed or ink is running low.

Predictive Ink Calculator
EJ-640 close up

Basic Pro 2
Basic Pro 2

Calibrate with X-Rite for Accurate Digital Display

For precise color management, Roland DG offers X-Rite's iBasic Pro 2 for calibrating your monitor to display accurate digital color and linearizing your Roland DG printer for consistent output. Upgrade to the X-Rite iPublish Pro 2 to add complete ICC/ICM media profiling. Both packages include the new i Pro 2 spectrophotometer, PANTONE® Color Manager software, and an accessories package.

2 Year Trouble-Free Warranty

Expect Legendary Roland DGA Quality and Reliability

Like all Roland DG's, the EJ-640 printer is built to provide years of reliable service – even in the most demanding environments – and is backed by our unmatched Two-Year Trouble-Free Warranty*.

  • Expert technical assistance
  • Free Webinars
  • "How-to" articles and videos
  • Free software updates
*Registration within 60 days purchase and continuous exclusive use of Roland DG inks during the first two years of ownership are required to qualify for the free second year of limited warranty coverage. See warranty page for details.
2 Year Trouble-Free Warranty

Roland DG's international ISO certifications are your assurance of quality products and service.

Presale Questions?

Chat is currently unavailable at this time. Please try again during our normal business hours, 7:00 AM - 5:00 PM PST.

Already Own a Roland?