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VersaUV" LEF Series

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VersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers RolandVersaUV" LEF Series UV Printers Roland


Roland VersaUV LEF-20. Magical prints, amazing profits.VersaUV LEF Series: 3D Object PrintingVersaUV LEF Series: Cost and Energy EfficientVersaUV LEF Series: Laser Alignment SystemVersaUV LEF-20: Advanced FeaturesVersaUV LEF Series: Unsurpassed Media CompatibilityVersaUV LEF Series: ECO-UV Inks

Download Files

LEF-12.pdf (1.02 MB)
LEF-20.pdf (1.42 MB)
VersaUV" LEF Series

Some call it magic. We call it superior UV technology. VersaUV LEF printers print directly on a vast array of substrates as well as three-dimensional objects up to 3.94" thick ranging from pens and smart phone covers to signs, personalized awards, giftware, promotional items, laptop covers and even guitar bodies.

With the all new LEF-20 UV Flatbed Printer, you can print directly on virtually any substrate or dimensional object up to 20" x 13" x 3.94." The LEF-12 offers a print area of 12" x 11" x 3.94."

Both models come with advanced ECO-UV® inks in CMYK, white and clear formulations. Designed for flexibility, ECO-UV inks image beautifully and conform around the most complex corners and curves. Clear ink can be layered into gloss or matte finishes for unique embossing and varnishing effects. White ink can be printed as a spot color or as a flood behind CMYK to make colors pop on dark backgrounds or clear materials such as acrylic.

Summary
  • Choose from two models:
    - 20-inch-wide LEF-20
    - 12-inch-wide LEF-12
  • LEF-20 Benchtop UV Flatbed Printer advanced features:
    - Distance print mode produces outstanding print quality on curved objects
    - New idling technology ensures a quiet production environment
    - New height sensor bar made with non-magnetic material ensures compatibility with magnetic products
    - Job presets allow you to recall specific settings instantly for your most popular applications
    -8 presets for the LEF-12
    -20 presets for the LEF-20
    - LEF-20 features new, more advanced UV-LED curing system to expedite production. Clear and CMYK print 2x faster than the LEF-12.
    - Patent-pending automatic ink circulation system minimizes ink waste.
  • The long-lasting, energy efficient UV-LED lamp generates low levels of heat for printing directly on a wide range of surfaces and three-dimensional objects
  • Advanced ECO-UV inks in CMYK, white and clear formulations cure instantly and are flexible so they won’t crack around curves and corners
  • CMYK plus white and clear inks
  • Patent-pending automated ink circulation system minimizes ink usage for cost savings
  • VersaWorks® RIP software is packed with productivity tools like Roland Color System and PANTONE® libraries for spot color matching, Variable data printing and Roland Texture Library
  • Advanced X-Rite color management tools available
  • Fully enclosed system protects graphics from dust and debris while minimizing both ink odor and the risks associated with exposure to UV light
FEATURES

Advanced LEF-20 Benchtop UV Flatbed Printer Features
The larger LEF-20 builds on Roland’s advanced UV-LED direct printing technology with a host of features that make it the most advanced and versatile printer in its class.

n addition to a faster UV-LED curing system, the LEF-20 features a distance print mode for outstanding print quality on curved objects. Up to 20 job presets are included as well, allowing you to recall specific media settings instantly for your most popular applications. e it the most advanced and versatile printer in its class.

New height sensor bar made with non-magnetic material allows printing on magnetic items such as iPad covers.

The LEF-20 includes new, advanced UV-LED curing system to expedite production with two timesfaster clear ink and CMYK ink printing.



Safe and Energy Efficient
Every VersaUV LEF Benchtop UV Flatbed Printer features Roland's advanced UV LED curing system, which offers many advantages over conventional UV lamps.
  • Longer life
    the LED lamp on the VersaUV series lasts up to 10,000 hours, ten times longer than conventional UV lamps. 
     
  • Low heat and highly energy-efficient
    while conventional UV lamps can reach temperatures as high as 1500°F (800°C), LED lamps are extremely energy-efficient and generate very little heat. This virtually eliminates all risks associated with high heat, such as damage to the substrates and head crashes caused by media deformation.  
     
  • Instant On/Off
    LED lamps can be turned on and off instantly and are ready to use immediately after the printer is turned on. Conventional curing systems may take several minutes to reach the nominal output level and require shutter systems to protect the substrate and the head’s capping system from exposure to heat and UV radiation.
     
  • Allows choice of finishes in matte or gloss.


LEF printers come configured with CMYK, white and clear ECO-UV inks. ECO-UV ink was specially formulated for the VersaUV family of printers and printer/cutters to deliver high color density and wide gamut for applications ranging from promotional and industrial products, giftware and awards to signage, packaging, POP and small displays. Clear ECO-UV ink produces matte or gloss finishes and improves scratch and chemical resistance for extended durability – up to two years outdoors. Layers of clear ink can also be applied to create 3D textures and embossed effects.

* Room ventilation and a Roland approved air filtration system are required. Please consult the MSDS for more guidance on the proper use and ventilation of ECO-UV inks.



Prints Directly on Popular Media and 3D Objects
The VersaUV LEF-20 has a maximum print area of 20” x 13” x 3.94,” and the LEF-12 prints on objects up to 12” x 11” x 3.94” in size.

The ingenious combination of advanced ECO-UV inks with the LEF’s low heat state-of-the-art UV LED lamps enables printing on a wide range of treated and untreated substrates, including PVC, PET, ABS, wood, boards, acrylic and much more. You can even print directly on metallic electronic devices or heat sensitive plastics without the risk of damage.

Patent-Pending Automated Ink Circulation System
It is a well-known fact that white ink contains heavy pigments that can settle over time, decreasing ink density and impacting the performance of the nozzles if not purged from the system periodically.

Roland’s innovative patent-pending system circulates the white ink to prevent pigments from settling in the lines. In addition, the system controls the discharge of white ink by monitoring its usage.

By preventing unnecessary discharges and minimizing the amount of ink that is subject to settling, this automated system significantly reduces ink waste and virtually eliminates all manual white ink maintenance procedures. Note that the white ink cartridge still needs to be shaken prior to use each day, as the ink in the cartridge is not circulated by this system.

Roland Intelligent Pass Control™
    
Roland Intelligent Pass Control technology, developed by Roland software engineers, represents the pinnacle of inkjet printing. This patent-pending system precisely controls dot placement between passes and delivers unprecedented imaging performance in all resolutions. Roland Intelligent Pass Control enables the VersaUV LEF to produce exceptionally smooth gradations and solid colors with virtually no banding in all print modes.

Laser Alignment System
Another Roland innovation is the built-in laser alignment system for the VersaUV LEF. With the laser alignment system, you can quickly and easily set the printer up for different materials. To ensure proper image placement, there are two methods for setting the laser’s point of origin, including:
  • Two-point reference
    This method uses the lower right and upper left corner of the object as reference points to generate a bounding box that can be read by Roland’s VersaWorks®.
     
  • Center origin
    Typically used for circular, curved or odd shaped items, this method uses the center point of the object as a reference point and requires the user to enter the dimensions of the printable area.
Mist Filters
To ensure outstanding print quality around the curvatures of objects, mist filters are incorporated in the LEF, catching most residual ink that may mist when printing off the edge or curvature of a product. This cuts down on overspray and keeps the ink from settling on the printer’s internal components. Filters are designed to be easily replaceable by the end user.

Fully Enclosed System
The VersaUV LEF is the only benchtop UV printer that is fully enclosed. Having a fully enclosed system cuts the risk of UV light exposure to the skin and eyes, reduces dust and debris, and minimizes ink odor.



Optional Air Filtration Unit
Custom built for the LEF series, an optional air filtration system is available from Roland. While ensuring proper ventilation, this unit also doubles as a stand and storage unit for jigs, fixtures and supplies. When connected to the stand, the Roland air filtration system virtually eliminates odor. The VersaUV LEF is ventilation-ready, featuring a built-in connector for the Roland unit or other standard air filtration systems.

Safe, Environmentally Sound Operation
The energy-efficient VersaUV series uses only a fraction of the power used by a conventional UV printer and automatically enters a low-power mode when it is not used for an extended period of time. This energy-efficient design literally saves thousands of dollars in electric bills each year and reduces considerably the emission of greenhouse gases. And because LED lamps do not require any warm up time, they save both time and energy.

Traditional UV curing equipment can expose operators to harmful ozone and UV-B and UV-C radiation. Ozone is a known air pollutant that can cause lung damage and respiratory problems. UV-B and UV-C radiation can cause eye damage, skin cancer and accelerated skin aging. The LED lamps on the VersaUV LEF are completely ozone-free and only emit the much safer UV-A radiation.

Roland VersaWorks RIP Software
VersaWorks RIP software has been exclusively developed for Roland inkjet printers and printer/cutters. This true Adobe® PostScript 3 RIP ensures exceptional production output with unmatched ease of use.

VersaWorks incorporates the latest Adobe CPSI engine 3019 for faster processing, better color and smoother gradations and can control up to four Roland devices including GX series cutters.

VersaWorks features the Roland Color System and PANTONE® libraries for spot color matching, Variable Data Printing for customized job output, ink consumption and print time estimation, and the Max Impact preset for richer color contrast, outstanding image quality and maximum productivity. VersaWorks also includes the Roland Texture Library featuring 72 ready-to-use textures that can be applied to designs by layering ECO-UV clear ink.



Optional X-Rite Color Management Tools

For precise color management, Roland now offers X-Rite's i1Basic Pro 2 for calibrating your monitor to display accurate digital color as well as, linearizing your Roland printer for consistent output. Upgrade to the X-Rite i1Publish Pro 2, which includes the same capabilities, as well as complete ICC/ICM media profiling. Both packages include the new i1 Pro 2 spectrophotometer, PANTONE® Color Manager software and an accessories package. The i1Publish Pro 2 also includes i1Profiler software.



Roland OnSupport®  
Roland OnSupport is an online support portal that provides real-time feedback on the user’s machine. This system monitors ink levels and provides access to manuals and software updates, how-to guides, preventive maintenance guides, machine usage metrics and periodic updates to firmware. It sends notifications to the user’s cell phone or email address and allows the user to both manage productivity and gain direct feedback from Roland.

Watch the OnSupport video



One-Year Limitted Warranty
Roland inkjets combine unbeatable performance with legendary Roland reliability.

Model VersaUV LEF-20 VersaUV LEF-12
Printing method Piezoelectric inkjet / Table feed system
Acceptable media Width Maximum 21.2 in. (538 mm) 13.2 in. (335 mm)
  Depth Maximum 14.2 in. (360 mm) 12.2 in. (310 mm)
  Thickness Maximum 3.94 in. (100 mm) 3.94 in. (100 mm)
  Weight Maximum 11 lbs (5 kg) 11 lbs (5 kg)
Printing area Maximum 20x13 in. (508x330 mm) 12x11 in. (305x280 mm)
Ink cartridges Type Roland Eco-UV inks
  Capacity 6 cartridges - 220 ml (± 5 ml)
  Colors 6 colors (Cyan, Magenta, Yellow, Black, White and Clear)
  Configuration CMYK+White+Clear
Ink curing unit Single UV LED Lamp
Printing resolutions Maximum 1440x720 dpi
Distance accuracy when printing (*1) Error of less than ± 0.3 % of distance traveled, or ± 0.012 in (0.3 mm), whichever is greater
Interface/Connectivity Ethernet (10 BASE-T / 100 BASE-TX, automatic switching)
Power-saving function Automatic sleep feature
Power supply Volatage and frequency AC 100 to 240 V ± 10%, 50/60 Hz
  Required power capacity Maximum 1.8 A
Power consumption During operation Approximately 149 W 156 W
  Sleep mode Approximately 13 W 16.7 W
Acoustic noise level During operation 60dB (A) or less
  During standby 49dB (A) or less
Outer Dimensions 47.4 (W) x 37.9 (D) x 21.7 (H) in. (1,202 (W) x 962 (D) x 549 (H) mm) 39.3 x 34.2 x 21.5 in. (998 (W) x 867 (D) x 546 (H) mm)
Weight 242.5 lbs. (110 kg) 187.4 lbs. (85 kg)
Environment Power on (*2) Temperature: 68° to 90°F (20° to 32°C) (72°F [22°C] or more recommended), Humidity: 35 to 80% (no condensation)
  Power off Temperature: 41° to 104°F (5° to 40°C), Humidity: 20 to 80% (no condensation)
Included items Power cord, adhesive sheet, software RIP (Roland VersaWorks™), user documentation
*1 Temperature: 25°C or 77°F, humidity: 50%
*2 Operating environment
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