Oki MICROLINE 620 Support and Manuals
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Popular Oki MICROLINE 620 Manual Pages
Users Guide - Page 3
...5 Printer Features 5
Oki Data on the Internet 5 Parts Identification: Front View 6 Parts Identification: Rear View 7 Parts Identification: Inside View 7 The Control Panel 8
Print Mode...Problems with Software Packages 30 Changing the Forms Tear-Off Setting 31 Manual Forms Tear Off 31 Paper Park 32 Setting the Paper Thickness Lever 32
Paper Type Table 33
Chapter 3: Print Settings 34 Print...
Users Guide - Page 4
... 79
Chapter 6: Troubleshooting 80 General Information 80 Responding to Alarm Conditions 81 Problems / Solutions 82
Appendix A: Parts & Accessories 88 Purchasing Parts & Accessories 88 Consumables 89 Accessories 89
Appendix B: Printer Control Codes 90 IBM Proprinter III Commands 90 Epson FX Commands 93 Oki MICROLINE Standard Commands 95
Appendix C: Specifications 97
Print Method 97...
Users Guide - Page 5
...capability.
Blazing print speeds, in characters ...Oki Data Web Sites provide the most current information available on your printer. Chapter 1: Introduction
Printer Features
Super reliable, durable operation: 25,000 hours Mean Time Between Failures (MTBF) at :
www.okiprintingsolutions.com my.okidata.com
ML620/ML621 User's Guide You may reach Oki Data via Oki...
Users Guide - Page 25
... required, add another sheet for the thinnest part of card can peel off -line.
. To eject a cut sheet page it left in Chapter 3) to change the Centering position (see the Menu Settings Table in the printer, follow these steps:
1. This type of the envelope the print density may slip causing erratic line spacing. ...
Users Guide - Page 30
...printer receives more data. Potential Problems with Software Packages
If Forms Tear‑Off is normally turned off without wasting paper or adjusting the printer. ML620/ML621 User's Guide 30 Forms Tear-Off Feature
Note: This feature is set... tractor installed) or for printing. The Forms Tear-Off feature allows a printed continuous forms page to the print position manually by pressing TEAR.
Users Guide - Page 46
... controls, leave the default setting. Manual, 0.5 sec, 1 sec, 2 sec
Specify whether to print on narrow paper.
13.6", 8"
ML620/ML621 User's Guide 46 No, 25.4 mm...setting.
If your software has its original printing position.
when printer is idle for ML621)
Function
Settings (defaults are set the printer to go to the tear position. To set in bold italic)
Specify manual...
Users Guide - Page 48
... inch (lpi) to its original printing position.
For continuous feed, adjusts the line feed to the tear position. when printer is idle for .5, 1 or 2 seconds, paper is moved to get more lines on a page. Specify manual form paper advancement or select a time; Select Mode 1 for the ML621. MENU SETTINGS TABLE
Group
Item
Rear Feed...
Users Guide - Page 52
...printer is idle for .5, 1 or 2 seconds, paper is moved to RPS)
Function Specify the length of a continuous form. When data is received, paper is advanced from the current print position to limit printhead travel when printing narrow columns.
MENU SETTINGS... mm), 17" (431.8 mm) -2, -1, 0, +1, +2
Default, Mode1, Mode2
6 LPI, 8 LPI
Manual, 0.5 sec, 1 sec, 2 sec
ML620/ML621 User's Guide 52
Users Guide - Page 59
.../ML621 User's Guide 59 MENU SETTINGS TABLE
Group Set-Up (cont.)
Item Operator Panel Function 3
Function
Set control panel operation. Settings (defaults are set in bold italic) Full Operation, Limited Operation
Reset Inhibit
To prevent a reset signal from the computer from resetting the printer to its defaults, set to enable or disable a No, Yes print suppress setup command. if it...
Users Guide - Page 69
... have the correct replacement ribbon for the printer model number on the Pull Up Roller Assembly.
Holding the sides of the ribbon guide, slope it up and out to position 10 and center the printhead. The wrong ribbon will not print when installed in their packages until needed. Careful; Look for your printer. Make sure the Ribbon Guide is turned OFF...
Users Guide - Page 80
...? Is the product being operated under the proper
ambient conditions? Does the paper being used meet the
specifications for this product? Is the paper properly installed? Is the ribbon properly installed? Is an Oki ribbon being used? Is the printhead gap correctly set? Are the correct printer drivers being used for the...
Users Guide - Page 82
... position offset The horizontal printing position is unlit. Check that the power cable is not installed properly.
There is disconnected. The start position. You must set the Power Switch to check if it works.
Re-install the printer driver correctly.
The printer driver is properly connected at both the power outlet and the printer. Problems / Solutions
Use the following table...
Users Guide - Page 83
... blurring
There is set to display properly on the carriage shaft. Replace the ribbon with a dry cloth.
Replace the ribbon cartridge with a new one.
ML620/ML621 User's Guide 83
The printer is contamination on the paper.
Broken wire pins.
The application control codes for the previous print operation are too pale to print at high speed.
PROBLEM Printing slows down...
Users Guide - Page 85
...
ML620/ML621 User's Guide 85
Split print
Blanks or deformed characters A paper feed error due to eject. ...PROBLEM
CAUSE
The content of cut sheets are not loaded to the end, or they are located off the paper guide. correctly selected. When continuous forms are not
printed in the application. Tear-off perforation spacing.
Improper cut sheet mode.
The printer is not set...
Users Guide - Page 88
... directly from Oki Data Via the Internet www.okiprintingsolutions.com
Via telephone Order toll‑free by visiting one of our web sites
http://my.okidata.com (allows you to register your product and personalize your printer model number (see the front of the unit) and have the correct part number...
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