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Introducing the SF 9390, the all-new global brand of digital duplicators that meets all kinds of user needs
With our products employed in over 180 countries and regions, RISO has been successfully meeting all user requirements by constantly listening to feedback from our customers in order to continually improve our quality. The SF9390 is an important milestone and a masterpiece of our ceaseless innovation. With the fastest speed plus superior operability and print quality, this advanced model ushers you into a higher dimension of printing.
High Productivity
190 ppm High-speed printing
Easy Operation
Refind, full-color control panel design
High Definition
600 x 600 dpi high-resolution with improved image quality

 RISO offers outstanding productivity through high speed and low cost even for a wide variety of short-run prints
World's fastest, ultra-high-speed printing at 190 ppm Improved
Achieving 1000 pages printed in approx. 5 minutes, this is the world°¶s fastest printing speed. This surprisingly rapid rate will efficiently support your heavy paperwork requirements.

Quick Master Making mode NEW
A new function, Quick Master Making mode, shortens the master-making time while still maintaining high image quality.
Overwhelmingly economical print costs
The SF series makes prints from a master. As a result, the
more pages generated from each master the lower the cost per print, making it highly economical for medium- to high-volume printing.
Heavy-load paper feeding
The paper trays have a capacity of 1000 sheets* for both feeding and receiving, which ensures uninterrupted printing over a longer period.

*When using the following weight of paper: 64 gsm to 80 gsm
Paper saving
Page layout printing combines multiple copies of the same page, or copies of multiple pages onto a single printed page to save paper. Conveniently condense bulky multiple-page documents in an easy-to-read format. These functions are available when using the printer driver.
Versatile paper handling capability
The SF series accepts a wide range of paper types such as recycled paper, coarse paper, cards and envelopes, giving you the perfect options for any job. These multiple roles expand the scope of your business without installing specialized equipment.

 RISO offers simple operations through easy-to-master panel and interface design for everyone.
Redesigned, full-color control panel Improved
New, easy-to-use control panel provides intuitive operation. Functions for printing, copying, scanning and managing data are all at your _ ngertips, logically arranged for intuitive operation on a large 7-inch color LCD touch screen.

Various printing approaches
The SF series offers various ways of printing, depending on your specific requirements.
°E Standard equipment of PC-I/F
°E Direct printing from a USB flash drive
°E General SD card compatible for data storage

Paper insertion function for easier sorting NEW
The duplicator can be programed to insert a white sheet each time a designated number of pages has been printed. This makes it easier to sort and confirm the amount of documents completed.
Paper Memory Print NEW
Step 1
Using the printer driver function installed on your PC, original data created on the PC can easily be converted into a digital pattern, which can be printed on a sheet of paper with a laser printer. *
Step 2
You can then scan the digital pattern created as in Step 1 through SF9390, and easily retrieve the original data by decoding the digital pattern, achieving the same high quality of output image as that being processed through the PC.

*A laser printer with 600 dpi or higher resolution is required to achieve this function.

 RISO offers outstanding image quality, providing clear text and better images with smooth gradations.
Image data processing raises the bar for 600x600 dpi scanning and printing
This achieves sharp and clear output with the highest image quality.
Ink color variations
21 standard colors plus 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.

Enhanced features for clearer output
High scanning quality NEW
The newly designed scanner attains smooth tonal gradation even with photo images.
°EReduced blown-out highlights via equalized dot description
Improved image-processing function Improved
Decreases image deterioration through improved image processing, delivering clearer output.
°EMinimizes blocked-up shadows through enhanced gamma correction
°ESharp outlines with contour enhancement achieved
Other various functions for optimum output
°EAuto base control
°ETone smooth function
°EFour image-processing modes: Line, Photo, Duo, and Pencil

Upgraded high-definition master:
More precise master copies can be made for reproducing subtle color gradations, clear photo images and even text written in pencil.

 RISO supports information and consumables management
RISO console
The total management system improves convenience by integrating applications in one place. Product, consumables and system information can all be checked easily on your PC.
Usage report
The SF series provides RISO Copy Count Viewer for counting users°¶ printouts, useful for understanding expenses and usage restriction. The aggregate results are available via printout, USB flash drive or email.
IC card security NEW
Enhanced security by an optional IC card activation kit. Only an authorized user can perform printing, effective to prevent divulging information from secret documents.
Text-to-speech reading function of the English instruction manual NEW
Parts of the instruction manual can be rendered audibly in English, helping to guide operation for anyone with vision difficulties.

 RISO strongly cares about global environmental issues as well
Energy Saving
Energy system with low power consumption.
The SF series consumes 1/10th the energy, compared with ENERGY STARR guidelines.
°E ENERGY STARR qualified and RoHS certified
°E Complies with the ErP directive in Europe

Rice bran oil ink NEW
The rice bran oil ink contributes to environment sustainability. Rice bran, which would be otherwise wasted, is a raw material with no VOCs, so after the oil is extracted for the ink. It can subsequently be used as fertilizer or animal feed.


Master Making/Printing Methods

High-speed digital master-making/Fully automatic printing

Original Type

Book or sheet

Master Making Time*1

Quick Master

Making mode

Approx. 14 seconds (A4, long-edge feed), Approx. 18 seconds (A4, short-edge feed)

Normal master

Making mode

Approx. 16 seconds (A4, long-edge feed), Approx. 20 seconds (A4, short-edge feed)



600 dpi x 600 dpi


600 dpi x 600 dpi, Quick Master Making mode: 600 dpi x 400 dpi

Maximum Scanning Area

297 mm x 432 mm

Print Paper Weight

46 gsm to 210 gsm

Print Paper Size*2

100mm x 148mm to 320 mm x 432 mm

Maximum Printing Area

291 mm x 413 mm

Paper Feed Tray Stacking Capacity

1000 sheets*3 (stacking height of 110 mm or less)

Paper Receiving Tray Stacking Capacity

1000 sheets*3 (stacking height of 110 mm or less

Print Speed*4

7 levels: 60, 80, 100, 120, 130, 160 and 190 sheets per minute

Print Position Adjustment

Horizontal: °”15 mm, Vertical: °”10 mm

Image Processing Mode

Line, Photo (Standard/Portrait), Duo (Standard/Line/Photo/Shadow off), Pencil (Darker/Lighter)

Print Reproduction Ratio

Zoom (50% to 200%), Free, 100% reduction ratio, Margin+ (90% to 99%), Enlargement (163%, 141%, 122%, 116%), Reduction (87%, 82%, 71%, 61%)

User Interface

Color touch panel


Image, Contrast, Size, Paper Size Detection, D-Feed Check, Dot Process, Contrast Adj, Tone Curve, Layout, Multi-Up Print, 2 Up, Book Shadow, Top Margin Adj.,

Binding Margin Adj., Max. Scan, Ink Saving, Quick Master Making, Preview, ADF Semi-Auto*5, Storage, Overlay, Print Speed Adjustment, Print Density Adjustment,

Print Position Adjustment, Interval, Renew Page, Auto Page Renewal, Rotate, Special Paper Ctrl, Output reversal, Scanning Side -ADF*5, Paper Memory Print,

Program, Job Separation*6, Slip sheet sorting, Job Memory, Reservation, Editor, Idling Action, Confidential, My Direct Access, Meter Display, ID Counter Report,

Proof Copy, Direct Printing, USB Job List, Scanning Mode, Admin., Auto Sleep, Auto Power-OFF, Power-OFF Schedule, ECO mode, Protect, RISO iQuality System

PC Interface

USB2.0, Ethernet: 100BASE-TX/10BASE-T

Ink Supply

Full automatic (1000 ml/cartridge)

Master Supply/Disposal

Full automatic A3 approx. 220 sheets per roll / Disposal capacity: approx. 100 sheets

Power Source

SF9390E: AC 220-240 V, 50-60 Hz <2.2 A>, SF9390A (For Korea: AC 220 V, 60 Hz <2.2 A>, For other countries: AC 100-240 V, 50-60 Hz <5.0-2.2 A>)

Power Consumption


Max. 430 W (AC 100-120 V), 400 W (AC 220-240 V), Ready: 40 W or lower, Sleep: (Standard) 5 W or lower, (Low) 0.5 W or lower, Power-OFF: 0.5 W or lower

Optional Accessories Connected*7

Max. 430 W (AC 100-120 V), 400 W (AC 220-240 V) , Ready: 45 W or lower, Sleep: (Standard) 10 W or lower, (Low) 1.5 W or lower, Power-OFF: 0.5 W or lower


(W x D*8 x H*9)

In use

1420 mm °— 705 mm °— 1065 mm

In storage

780 mm °— 705 mm °— 1065 mm

Required Space (W x D x H*9)

1420 mm °— 1310 mm °— 1515 mm


Approx. 111 kg

*1 Measurement value when set to 100% reproduction ratio.
*2 When the optional Wide Stacking Tray is installed, you can use paper up to a size of 340 mm °— 555 mm by setting [Custom Paper Entry]. Depending on the paper type and paper size, papers may not be aligned properly.
*3 When using the following weight of paper; 64gsm to 80gsm
*4 If the temperature of the inside of the print drum (cylinder) is less than 15ĘXC, [190ppm] is not usable. If the temperature of the inside of the print drum (cylinder) is less than 5ĘXC, [160ppm] is not usable.
*5 Usable when the optional auto document feeder is installed.
*6 Usable when the optional Job Separator is installed.
*7 When all the following optional accessories are installed. Auto Document Feeder, Job Separator and IC Card Reader
*8 The depth includes the stabilizers for the dedicated rack.
*9 The height includes the dedicated rack.
*10 The weight does not include the ink, master roll, and rack.
Notes: Specifications are subject to change without notice.