Overview

The SOLJET EX Series prints stunning graphics directly onto uncoated materials without harmful fumes or expensive ventilation systems. With a built-in media heating system and advanced Eco-SOL INK, these wide format inkjets print signs and banners that dry fast and last up to three years outdoors.*

Like the rest of the Pro II Series, these heavy-duty inkjets can print up to 300 sqft/hr at 450 dpi for the production of signs, banners, POP displays and vehicle wraps; or they can print up to 1440x1440 dpi with variable droplet technology for photorealistic clarity.

Eco-SOL INK
- Aggressively bonds to uncoated, vinyl-based media with Roland EX heaters
- Safe to use
- Durable up to 3-years outdoors*
1440x1440 dpi with variable droplet technology
300 sqft/hr at 450 dpi
Average running cost (ink and media) of 65 cents
Roland COLORIP (RCR) software included
High-speed Ethernet connectivity
Available in 54” and 74” models

* Outdoor durability is based on accelerated weather tests. Results may vary depending upon location and application. Dry times vary depending on specific media characteristics. Lamination may be required for some applications or environmental conditions.

Eco-SOL INK

Advanced Eco-SOL INK works in conjunction with an integrated media heating system to bond aggressively with a wide range of economical media, including both coated and uncoated substrates. The new mild solvent ink prints with brilliant color at high resolutions without special ventilation or environmental equipment. It is safe to use and virtually odor free.

Blazing Print Speed

The EX Series can print up to 300 sqft/hr at 450 dpi. Roland developed this unique, sign-quality print mode especially for sign, exhibit and POP makers. One inch wide, the print heads employ 360 nozzles each. Large 30-sqft banners take only 10 minutes. Uncoated substrates, however, may require slower print speeds to allow media to heat up to the appropriate temperature.

Great Print Quality

The EX Series precisely controls droplet placement in both the print head travel and paper feed directions to provide true 1440 x 1440 dpi resolution. It uses variable droplet Piezo print heads and a digital servomotor to control the media.

Variable droplet technology utilizes micro-precise ink droplets of three different sizes depending on the type of output. This state-of-the-art technology delivers truly breathtaking output with beautifully smooth, dot-free tones even at high speed.

Reliability

As with all Roland inkjets, the SOLJET EX Series offers years of reliable service, even in the most demanding shop environments. Each one is built with solid construction and enhancements for precise media control. It also features new print head maintenance systems for unmatched mechanical reliability.

Network Connection

Equipped with a standard 100 BASE-TX/10 BASE-T interface, the EX Series connects seamlessly to office networks with a data transmission rate of 1.1 Mb/sec. This makes it easy to configure a highly efficient printing environment. A parallel cable can be used for stand-alone printing.

*Outdoor durability is based on accelerated weather tests. Results may vary depending upon location and application. Lamination may be required for some applications or environmental conditions.

Specifications

MODEL

SJ-540 EX

SJ-740 EX

Printing Technology

6-color, Piezo inkjet method

Print Resolution

450 x 360 / 360 x 720 / 720 x 720 / 720 x 1440 / 1440 x 1440 dpi selectable

Printing Width

8-5/16” to 53 9/16” (210 to 1361 mm)

8-5/16” to 73 9/16” (210 to 1869 mm)

Feed Distance Accuracy

Uncorrected: ±0.3 mm or ±0.3 % of printed length, whichever is greater (using Roland PET-G film, print travel distance is 1m)

Conditions for
Usable Materials

Maximum printable material thickness including base paper: 0.039 in. (1.0 mm)
Maximum diameter for roll material: 7-1/16 in. (180 mm)
Core inner diameter for roll material: 2 in. or 3 in. (50.8mm or 76.2 mm)
Maximum weight for roll material: 44.1 lb. (20 kg)

Media Width

8 5/16" (210 mm) to 54” (1371 mm) wide

8 5/16" (210 mm) to 74” (1879 mm) wide

Ink Types

Eco-SOL INK: CMYK + Light cyan (Lc), Light magenta (Lm)

Ink Cartridge

220 ml ± 5 ml per color

Ink Monitoring

Ink level indicator for each color, Ink low warning system with programmable auto pause

Print Margin

Front edge : 3.80" (96.5 mm) , Rear edge : 3.54" (90 mm), Left and Right : 0.394" (10 mm)
Margin between pages : 0" - 3.94" (variable), default : 0.394"

Media Feed

Roll & sheet (no less than A4 size or 8-5/16” (210 mm) wide

Media Handling

Auto roll feed mechanism, auto sheet cutter, media take-up system (optional)

Media Sensor

Sides/ Front edge and rear edge

Head Height

3 step adjustable, 0.047"(1.2 mm), 0.083"(2.1 mm), 0.126” (3.2 mm)

Head Cleaning

Automatic and manual built-in cleaning system

Safety Cover

Safety interlock with auto shut down

Interface, Std.

Bi-direction Parallel (IEEE1284:nibble mode, ECP mode (non compression)) and Ethernet 10Base-T or 100Base-TX

Languages

RD-RTL (Printing), RD-PJL

Power-saving function

Auto-sleep

Power supply

100V - 240V ± 10% 50/60Hz

Power consumption

Printing mode : Max 2.0A/100V - 240V ±10% 50/60 Hz
Standby mode : Max 0.6A/100V - 240V ±10% 50/60 Hz

Acoustic noise level

Printing mode: 65db or less (According to ISO7779)
Standby mode : 40db or less (According to ISO7779)

Environmental requirements

59 – 89.6 ºF (15 - 32 ºC), 35-80 % Relative Humidity (non-condensing)

Storage conditions

41 – 104 ºF (5 - 40 ºC), 20-80 % Relative Humidity (non-condensing)

Dimensions with stand

106 5/16” [W] x 51 3/16” [H] x 29 1/4” [D] (2699 mm x 1300 mm x 742 mm)

123 7/16” [W] x 51 3/16” [H] x 29 1/4” [D] (3134 mm x 1300 mm x 742 mm)

Weight with stand

321.8 lb (146 kg)

381.4 lb (173 kg)

Media Heating System

40-50° C (104-122° F)

Accessories

Power cord / Drain bottle / Transport Bars (2) / Replacement blade for separating knife / Cleaning kit / Roland-PrintServer CD / Roland PrintServer Network Settings Guide / cleaning kit / User's manual / SOL INK cleaning cartridges (4)

Specifications are subject to change without notice.