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Riso MH 9450 - User Manual

Riso MH 9450
218 pages
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Please contact the following for supplies and service:
2021/11
About This Machine
Basic Operations
Functions for Master Making
Functions for Printing
Useful Functions
Functions for Scanning
Setting the Operation Conditions
RISO Console
Replacing Consumables
Maintenance
Troubleshooting
Appendix
069-36005
1
2
3
4
5
6
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9
10
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The “RISO MH9450/9350 Basic Guide”, which supports the Read
Out Loud feature in Adobe Acrobat Reader, is stored in the
attached “RISO Printer Driver” DVD-ROM.
It contains excerpts from the User’s Guide (this guide) explaining
the basic operations for printing using paper originals.
Directory:
\Manual\MH9x5x_BasicGuide.pdf
Recommended operating environment for Read Out Loud:
– Windows 10
– Adobe Acrobat Reader DC

Table of Contents

Questions and Answers

  • L
    Lisa HunterAug 8, 2025
    What to do if my Riso Disc Duplicator shows a consumables error?
    • J
      jfigueroaAug 8, 2025
      If the Riso Disc Duplicator displays a 'Consumables error' because the ink or master is expired, replace the expired component. Replace the ink cartridge with a new one if 'Ink 1' or 'Ink 2' is expired. Replace the master roll with a new one if the 'Master' is expired. If both ink and master are expired, replace both the ink cartridge and the master roll with new ones.
  • T
    Terry EnglishAug 18, 2025
    What causes an installation check error on a Riso Disc Duplicator?
    • K
      Kaitlyn SimmonsAug 18, 2025
      If your Riso Disc Duplicator is showing an 'Installation check error', it means there's an issue with the installed components. Make sure that you set an appropriate print drum (cylinder) in place if there is a Wrong-Type Print Drum Installed in Drum Position 1 or 2. Check that the type and color of the ink cartridge are appropriate and set an appropriate ink cartridge in place if there is a Wrong-type Ink Cartridge Installed in Print Drum 1 or 2 or Cannot Read Ink Info. Check that the type of master roll is appropriate and set an appropriate master roll in place if there is a Wrong-type Master Installed or Cannot Read Master Info. If you see the message Reinstall Ink Cartridge in Print Drum 1 or 2, remove the ink cartridge and set it again.
  • M
    Michelle MarksAug 23, 2025
    What to do if my Riso Disc Duplicator has a paper jam?
    • V
      vanessaellisAug 23, 2025
      If the Riso Disc Duplicator displays a 'Paper jam error', open the ADF cover and remove any jammed originals. Check the paper feeding side and lower the paper feed tray, then remove any jammed papers. Pull out the print drum (cylinder) and remove any jammed papers. Check the paper receiving side and remove any jammed papers.
  • D
    Diane BrooksAug 28, 2025
    How do I resolve an optional accessory error on my Riso Disc Duplicator?
    • J
      Jacob SmithAug 28, 2025
      If your Riso Disc Duplicator shows an 'Optional accessory error', and a USB hub is set in the USB slot or no other cause is mentioned, set a USB flash drive that is usable for this machine. If there is No IP Address Assigned to This Printer, set the IP address of this machine.
  • J
    Joseph FuentesSep 2, 2025
    What does a maintenance call error on my Riso Disc Duplicator mean?
    • K
      Karen KochSep 2, 2025
      If the Riso Disc Duplicator displays a 'Maintenance call error' because the internal battery of this machine is almost depleted, consult your dealer or authorized service representative for battery replacement. You should also consult them for periodic inspection.
  • K
    Kathleen RamosNov 12, 2025
    How to fix a master jam error on a Riso Disc Duplicator?
    • D
      Deborah PearsonNov 12, 2025
      If your Riso Disc Duplicator shows a 'Master jam error', it indicates a problem with the master. Possible solutions include: If the Master is jammed, pull out the master making unit and set a master roll in place correctly. If there is a Master Loading Error or Master Remains on Print Drum 1, pull out print drum (cylinder) 1, remove the master, and set the print drum back in place, then press the [START] key. If the Master is Jammed in Disposal Unit, take out the master disposal box and remove the jammed master. If there is a System Error in Master Making Unit, pull out the master making unit, remove the master roll, and close the cover. If the Master is Not Set in Place, insert the lead edge of the master into the master entrance and close the master making unit. Also, check for any obsta...

Summary

Safety Precautions

Warning indications

Details essential safety precautions to prevent hazards and ensure proper machine operation.

Installation location

Provides guidelines for selecting a safe and appropriate installation location for the machine.

Power connection

Explains the correct procedures and precautions for connecting the machine to a power source.

Ground connection

Emphasizes the importance of proper grounding for electrical safety.

Machine handling

Covers safe handling procedures, warnings about disassembly, and actions for malfunctions.

Ink

Provides safety information and first aid measures related to ink handling.

Locations of caution labels

Illustrates the locations of caution labels on the machine for safe operation.

Before Starting Use

Chapter 1 About This Machine

Chapter 2 Basic Operations

Overview

Provides a summary of the procedures covered in the chapter.

Preparation before Printing

Details how to set up the paper feed tray, paper, and receiving tray.

Placement of Originals

Explains how to correctly place originals on the glass platen or auto document feeder.

Printing of Paper Originals

Covers procedures for dual-color and mono-color printing of paper originals.

Printing from a Computer

Guides on printing original data from a computer via USB or network connection.

Chapter 3 Functions for Master Making

Chapter 4 Functions for Printing

Chapter 6 Functions for Scanning

Chapter 7 Setting the Operation Conditions

Chapter 9 Replacing Consumables

Checking the Remaining Amount of Consumables

Shows how to check the status of consumables like paper, master, and ink.

Setting the Master Roll

Provides step-by-step instructions for replacing the master roll.

Replacing the Ink Cartridge

Guides on how to replace the ink cartridge with a new one.

Emptying the Master Disposal Box

Explains how to unlock and remove the master disposal box.

Replacing the Print Drum (Cylinder)

Details the process for removing and installing the print drum (cylinder).

Collecting and Disposing of Depleted Consumables

Provides instructions for collecting and disposing of used ink cartridges and master rolls.

Chapter 10 Maintenance

Chapter 11 Troubleshooting

When a Message Is Displayed

Describes troubleshooting procedures when an error message appears.

How to view the message

Explains how troubleshooting procedures are displayed based on the situation.

Example of message

Provides typical examples of error messages and their corresponding actions.

Troubleshooting

A table listing problems, points to check, and corresponding actions.

Riso MH 9450 Specifications

General IconGeneral
ModelMH9450
Power SupplyAC 100-240 V, 50/60 Hz
TypeDigital Duplicator
Printing TechnologyThermal
Supported Disc TypesCD, DVD
InterfaceUSB
Power Consumption150W

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