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Oki ML5720 - User Manual

Oki ML5720
82 pages
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ML5720/ML5721/ML5790/ML5791

Table of Contents

Questions and Answers

  • J
    Jill RuizSep 10, 2025
    How to correct the TOF on my Oki Printer?
    • J
      Jared DavenportSep 12, 2025
      To correct the TOF (Top of Form) setting on your Oki Printer, initialise the printer.
  • K
    Kristine CarrAug 23, 2025
    What to do if my Oki ML5720 Printer receives data but doesn't feed paper?
    • C
      Craig KimAug 23, 2025
      If your Oki Printer isn't feeding paper, but is receiving print data, insert paper into the printer.
  • D
    Desiree LawsonAug 25, 2025
    Why is the print head moving on my Oki ML5720, but no printing takes place?
    • S
      Shannon HopkinsAug 25, 2025
      If the print head on your Oki Printer is moving but no printing is occurring, the ribbon cartridge may not be installed. Ensure that the ribbon cartridge is properly installed.
  • N
    Natalie JordanAug 26, 2025
    What to do if printing cannot be resumed on my Oki ML5720 Printer?
    • K
      Kelly TorresAug 27, 2025
      If you cannot resume printing at this stage on your Oki Printer, turn the power OFF, check that the carriage moves properly, and then turn the power ON again.
  • H
    Heidi WilliamsAug 28, 2025
    How to fix incorrect print setup for the user application on my Oki ML5720?
    • J
      Jeremy SmithAug 28, 2025
      To correct an incorrect print setup for the user application on your Oki Printer, reselect the print setup for the applications according to priority.
  • R
    Richard WardAug 29, 2025
    What to do if the interface cable is not properly connected to my Oki ML5720 Printer?
    • H
      Hannah MillerAug 29, 2025
      If the interface cable is not properly connected to your Oki Printer, reconnect the cable correctly.
  • H
    Heather JonesSep 18, 2025
    How to switch Oki ML5720 Printer from continuous forms mode to cut sheet mode?
    • M
      mark40Sep 18, 2025
      If your Oki Printer is in continuous forms mode, set the Paper Type lever to cut sheet mode.
  • C
    Charles JenkinsSep 12, 2025
    What to do if the paper length selected in the application does not match the physical paper length on my Oki ML5720?
    • C
      Claudia QuinnSep 12, 2025
      To fix a paper length mismatch on your Oki Printer, match the paper length selected in the application with the physical paper length in use.
  • A
    Amber McdonaldSep 8, 2025
    What to do if the input application control signal is not correct for my Oki ML5720?
    • A
      Amy NealSep 8, 2025
      To address an incorrect input application control signal on your Oki Printer, print in hex dump mode and verify the data content. Then, make the necessary corrections in the application.
  • B
    Becky LopezSep 5, 2025
    Why are the characters too pale on my Oki ML5720 printouts?
    • Z
      Zachary SmithSep 5, 2025
      If the characters printed by your Oki Printer are too pale, it might be because the Paper Thickness lever position doesn't match the paper you're using. Correct the Paper Thickness lever setting to match the paper.

Summary

PREFACE

MANUFACTURER

IMPORTER TO THE EU;AUTHORISED REPRESENTATIVE

Environmental Information

NOTES, CAUTIONS AND WARNINGS

INTRODUCTION

ABOUT THIS GUIDE

Explains the structure and components of the user support documentation.

ON-LINE USAGE

Guides on how to read the manual on screen using Adobe Acrobat Reader.

GETTING STARTED

IDENTIFYING PRINTER PARTS

Identifies and explains the printer's front, internal, and rear views.

PRINTER LOCATION AND POWER

Guidelines for printer placement and power connection procedures.

PRODUCING A TEST PRINT

Procedure for printing a test page to verify printer operation.

CONNECTING TO A COMPUTER

INTERFACE AND CONNECTION

Details on available interfaces, connection methods, and emulations.

DRIVER INSTALLATION AND TEST PRINT

Steps for installing the printer driver and printing a test page.

PRINTING FROM A COMPUTER

OKI DIPUS UTILITY

Introduction to the OKI DIPUS utility for remote printer control.

CONTROLLING PRINTER VIA DIPUS

Explanation of DIPUS utilities for changing settings and monitoring status.

PAPER HANDLING

LOADING AND FEEDING CONTINUOUS FORMS

Instructions for loading and feeding continuous forms via rear or bottom feed.

HANDLING CUT SHEET PAPER

Procedures for loading, ejecting, and changing paper paths for cut sheet paper.

OPTIONAL PAPER FEEDERS

Installation and usage of optional cut-sheet feeder and roll paper stand.

SETTING PAPER THICKNESS

Guide to setting the paper thickness lever based on paper type and thickness.

OPERATING INSTRUCTIONS

OPERATOR PANEL OVERVIEW

Description of indicators and buttons on the printer's operator panel.

BUTTON FUNCTIONS AND MENU SETTINGS

Details on button functions, menu item settings, and how to change them.

PRINTER SETTINGS TABLES

Tables detailing factory default settings for various printer parameters.

TROUBLESHOOTING

CLEARING PAPER JAMS

Step-by-step guide to clearing paper jams for cut sheet and continuous forms.

RESPONDING TO ALARMS AND PROBLEMS

Tables for identifying and resolving alarm conditions and general printer problems.

CLEANING YOUR PRINTER

PRINTER EXTERIOR AND INTERIOR CLEANING

Procedures and precautions for cleaning the printer's exterior and interior components.

CONSUMABLES AND ACCESSORIES

CHANGING A RIBBON CARTRIDGE

Detailed instructions for replacing the printer's ribbon cartridge.

CONSUMABLE ORDER INFORMATION

Table listing order numbers for consumables like ribbon cartridges.

INSTALLING OPTIONS

INSTALLING CUT-SHEET FEEDER

Step-by-step guide for installing the optional cut-sheet feeder (CSF).

INSTALLING ROLL PAPER STAND

Step-by-step guide for installing the optional roll paper stand (RPS).

INSTALLING INTERFACE CARDS

Information on installing network and serial interface cards, including order numbers.

SPECIFICATIONS

MODEL AND SPECIFICATION DETAILS

Technical specifications including print method, dimensions, weight, power, and environmental conditions.

OKI CONTACT DETAILS

GLOBAL CONTACT INFORMATION

Listing of OKI customer service and support contact details worldwide.

Oki ML5720 Specifications

General IconGeneral
TypeDot Matrix Printer
Print Width136 columns
Maximum Resolution360 x 360 dpi
InterfaceParallel, Serial, USB
Print MethodImpact dot matrix
Number of Pins24 pins
EmulationIBM Proprinter
Noise Level55 dB

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