Digital Duplicators

A Digital Duplicator with Excellent Efficiency

The SF EII series is a significant milestone as well as being a masterpiece of RISO’s ceaseless innovation. With its superior operability, high speed and outstanding print quality, the SF EII series advances you into a whole new dimension of printing.

High-Speed 150 ppm Printing

Achieving 1000 pages printed in approx. 7 minutes, this surprisingly rapid rate will efficiently support your heavy paperwork requirements.

Heavy-Load Paper Feeding

The paper feed tray has a capacity of 1000 sheets* for both feeding and receiving, which ensures uninterrupted printing over a longer period. *When using the following weights of paper: 64 gsm to 80 gsm.

Easy Guidance for Changing Consumables

Reading the QR code attached on the duplicator body with a smart device leads to an instruction video on RISO's YouTube channel showing how to replace the master roll and ink cartridge, and empty the master disposal box.

Paper Memory Print

Paper Memory Print is useful when it is difficult to print directly from a PC or use a USB memory. Also, converting original data into a digital pattern improves confidentiality and helps prevent information leaks. This function easily converts original data created on a PC into a “Paper Memory Data” digital pattern. Scanning the data, the SF EII series retrieves the original data by decoding the digital pattern, achieving the same high quality of output image as that being processed through the PC.

Ink Color Variations

21 standard colors, 50 custom colors and special order-made colors are available. A wide range of printing colors can meet the needs of a variety of print jobs.

Ink-Saving Mode

While maintaining the printing quality, the amount of ink used can be reduced to 20%. ( This may differ depending on printing mode, documents and other conditions.)

High-Productivity, Simple Operation, and High Quality Makes the SF EII series a Smart Choice.

Contact your local dealer to see a demo today!


Master-Making/Printing Methods

High-speed digital master-making/Fully automatic printing

Original Type

Book or sheet

Master Making Time

Quick Master Making mode:

  • 15 seconds (Letter, long-edge feed)
  • Approx. 17 seconds (Letter, short-edge feed)

Normal master making mode:

  • Approx. 17 seconds (Letter, long-edge feed)
  • Approx. 19 seconds (Letter, short-edge feed)


Scanning Resolution: 600 dpi × 600 dpi
Printing: 300 dpi × 600 dpi
Quick Master Making mode: 300 dpi × 400 dpi

Maximum Scanning Area

11 11/16 inches × 17 inches (297 mm × 432 mm)

Image Processing Mode

Line, Photo, Duo, Pencil

Print Reproduction Ratio

Type: inch
Zoom: (50% to 200%), 100% reduction ratio, 3 levels of enlargement (154%, 129%, 121%), 4 levels of reduction (94%, 78%, 65%, 61%)
Type: mm
Zoom: (50% to 200%), 100% reduction ratio, 3 levels of enlargement (141%, 122%, 116%), 4 levels of reduction (94%, 87%, 82%, 71%)

User Interface

LCD Panel


Original Scanning mode, Scanning Level, Enlargement/Reproduction, Dot Process, 2-Up, Book, Ink Saving, Quick Master Making, ADF-Semi-Auto*4, Speed, Density, Print Position, Program A/B, D-Feed Check, Slip sheet sorting, Job Separation*5, Idling, Confidential, Meter Display, Count Report Output, Proof, Direct Printing, USB Flash-via-Printing, Paper Memory Print, Auto Sleep Setting, Auto Power-OFF Setting, ECO mode, RISO iQuality System

Ink Supply

Fully automatic (1,000 ml per cartridge)

Master Supply/Disposal

Full automatic (Ledger: approx. 215 sheets per roll)/Disposal capacity: approx. 100 sheets

Printing & Paper

Print Paper Size

3 15/16 inches × 5 13/16 inches to 12 7/32 inches × 17 inches (100 mm × 148 mm to 310 mm × 432 mm)

Print Paper Weight

12-lb bond to 116-lb index (46 gsm to 210 gsm)

Maximum Printing Area

11 15/32 inches × 16 23/32 inches (291 mm × 425 mm)

Paper Feed Tray Stacking Capacity

1000 sheets*, stacking height of 4 11/32 inches (110 mm) or lower

*When using the following weight of paper: 17-lb bond to 21-lb bond (64 gsm to 80 gsm)

Paper Receiving Tray Stacking Capacity

1000 sheets*, stacking height of 4 11/32 inches (110 mm) or lower.

*When using the following weight of paper: 17-lb bond to 21-lb bond (64 gsm to 80 gsm)

Print Speed

6 levels: 60, 80, 100, 120, 130, and 150 (High Speed *) sheets per minute.

* If the temperature of the inside of the print drum (cylinder) is less than 41°F (5°C), [High Speed] is not usable.

Print Position Adjustment

Horizontal: ±19/32 inches, Vertical: ±13/32 inches (Horizontal: ±15 mm, Vertical: ±10 mm)

Operating Environment

Power Source

AC 100-240 V, 50-60 Hz <3.4-1.6 A>

Power Consumption

Standard: Max.: 300 W, Ready: 20 W or lower, Sleep: 5 W or lower, Power-OFF: 0.5 W or lower

Optional Accessories Connected*: Max.: 315 W, Ready: 30 W or lower, Sleep: 10 W or lower, Power-OFF: 0.5 W or lower

* When all the following optional accessories are installed, Auto Document Feeder, Job Separator, IC Card Reader.

Dimensions (W×D×H)

When in use: 55 23/32 inches × 26 3/8 inches*7 × 41 15/16 inches*8 (1415 mm × 670 mm* × 1065 mm†)

When in storage: 30 23/32 inches × 26 3/8 inches*7 × 41 15/16 inches*8 (780 mm × 670 mm* × 1065 mm)

*The depth does not include the stabilizers for the stand.
†The height includes the dedicated stand.

Required Space (W×D×H)

55 23/32 inches × 48 13/16 inches × 59 21/32 inches*8 (1415 mm × 1240 mm × 1515 mm*)

*The height includes the dedicated stand.


223 lb (101 kg)
The weight does not include the ink, master roll, and stand.

Optional Accessories

RISO FII Type Drum: Enables color printing. (Case included)

RISO Auto Document Feeder VII: Scans multiple documents automatically.

RISO Job Separator IV; NIII: Enables easy separation of printed sheets by inserting tape strips.

Card Feed Kit: Compatible with paper weight 27-lb bond to 221-lb index (100gsm to 400gsm). *Please contact a RISO sales representative for the kinds of paper that may be used.

RISO Stand D Type III: Deluxe and with doors for convenient storage with a neat appearance.

RISO Stand N Type III: Sturdy open-front stand also offers convenient storage of consumables.

  • IC Card Reader Activation Kit RG
  • RISO Printer driver for Macintosh
  • Envelope Feed Kit

Compatible with paper weight 13-lb bond to 32-lb bond (50gsm to 120gsm).

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