Why does Oki ML690 Printer printout contain completely different characters or symbols?
If your Oki Printer printout contains completely different characters or symbols, it may be due to an incorrect print setup for the user’s application. Reselect the print setup for the applications according to priority.
General| Printer Type | Dot Matrix Printer |
|---|---|
| Print Width | 136 columns |
| Number of Pins | 24 |
| Maximum Resolution | 360 x 360 dpi |
| Interface | Parallel |
| Emulation | IBM Proprinter |
| Paper Handling | Tractor feed |
Details about the printer's capabilities, design, and performance specifications.
Instructions for feeding continuous paper into the printer via rear, front, or bottom.
Procedures for cleanly tearing off printed continuous forms along perforations.
Instructions for inserting single sheets of paper into the printer for printing.
Details on loading cut sheets using the top or front feed mechanisms.
Procedure for adjusting the starting print position on the paper using control panel keys.
Options for adjusting print density, speed, and typeface for output quality.
How to select character spacing (CPI) or proportional spacing for text layout.
Procedure to restore all printer menu settings to their original factory defaults.
Detailed instructions for installing a new ribbon cartridge into the printer.
Steps to resolve paper jams when using continuous feed paper from the printer.
Procedures for clearing paper jams when using single sheets of paper from the printer.
How to print a test page showing all available printer fonts and their characteristics.
Procedure to print a test page with all ASCII characters in a rolling pattern for character set verification.
How to enable a mode that prints received data in hex and ASCII formats for debugging.
Table explaining indicator light patterns and corresponding actions for printer alarm conditions.
A comprehensive guide to diagnosing and resolving common printing problems and their causes.
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