Why is my Oki C3200n Printer printing black, vertical lines?
- BBrittany SmithSep 6, 2025
If your Oki Printer is producing black, vertical lines, the image drum may be damaged. Replace the image drum.













Why is my Oki C3200n Printer printing black, vertical lines?
If your Oki Printer is producing black, vertical lines, the image drum may be damaged. Replace the image drum.
What to do if Oki C3200n displays 'CHECK MP TRAY 390: PAPER :JAM'?
To resolve a 'CHECK MP TRAY 390: PAPER :JAM' error on your Oki Printer, clear the paper jam.
What to do if Oki Printer doesn't print after clearing jam?
If your Oki Printer continues not to print after clearing a jam, raise and gently lower the top cover, especially if the paper jam was removed from behind the front cover.
Should I use a converter, buffer, extension cable or USB hub with Oki Printer?
If a converter, buffer, extension cable, or USB hub is being used with your Oki Printer, test by connecting the printer and computer directly.
How to fix tttt EMPTY on Oki C3200n Printer?
Load media in tray tttt.
Should I use a USB hub with my Oki C3200n?
If a USB hub is being used with your Oki Printer, connect the printer and computer directly.
What to do if Oki C3200n Printer cannot print desired color because toner is low?
If you cannot print the desired color on your Oki Printer because the toner is low, replace the toner cartridge.
How to resolve blurred print (one side of page) on Oki C3200n Printer?
If your Oki Printer produces blurred print on one side of the page, the top cover might not be properly closed. Press the cover release latch, open, and then close the cover.
How to correctly configure printer driver for Oki C3200n Printer?
If the printer driver is incorrectly configured for your Oki Printer, correctly configure the printer driver.
What does 'YYYY nnn: FATAL ERROR' mean on my Oki Printer?
If you see 'YYYY nnn: FATAL ERROR' on your Oki Printer, try turning it off and then back on. If the problem persists, write down the message, including the error number “nnn,” and any scrolling octets, then contact your authorized Oki Data Service Dealer.
| Printer Type | Color Laser Printer |
|---|---|
| Print Speed (Black) | 20 ppm |
| Print Speed (Color) | 20 ppm |
| Print Resolution | 1200 x 600 dpi |
| Resolution | 1200 x 600 dpi |
| Monthly Duty Cycle | 30, 000 pages |
| Standard Paper Capacity | 250 sheets |
| Duplex Printing | Manual |
| Weight | 48.5 lbs |
| Connectivity | Ethernet, USB |
| Operating System Compatibility | Windows, Mac OS |
| Media Sizes | A4, A5, Letter, Legal |
Step-by-step guide for loading paper into the main trays.
Details on replacing the toner cartridges.
Information on replacing the image drums.
Instructions for replacing the transfer belt unit.
Guidance on replacing the fuser unit.
How to navigate and modify printer menu settings.
Explains causes and general procedures for printer paper jams.
Specific steps to clear a paper jam in the top cover area.
Detailed steps for clearing a jam within the duplexer unit.
Steps to clear a paper jam originating from the MP Tray.
Interprets and provides solutions for printer display messages.
Addresses issues like blurred print, fading, lines, and smudging.
Solutions for configuring and resolving USB connection issues.
How the printer driver settings interact with the operator panel.
Instructions for printing on both sides of the paper.