Top 20 OKI C5800dn Laser Printer - Page 8 Questions & Answers

Try to reset your Printer. Turn it off for 3 min then turn it on again. Or try to unplug the power cable.

OKI Office... | 90 views | 0 helpful votes

Assuming it is not a problem with ink or toner feed, the normal printer does not determine internally the colors but only follows instructions from the application (program) you are using.

If a test page from the printer shows the correct color or color balance, then you will have to do the color correction from the program that is controlling the printer.

Carefully read of the application's features and the variables possible from within the program itself.

BTW, the paper stock you are using and its absorption characteristics can also influence color saturation too.

Also, it is helpful if you include brand name and model number of the device for which you are requesting help.

OKI Office... | 83 views | 0 helpful votes

remove the cyan toner and drum. look for a stripe on the drum unit, if there is the unit has failed.

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Looks like you just press the AUTO REC key along the bottom of the keypad.

You can get a manual on the OKI site :

OKI Office... | 88 views | 0 helpful votes

Same as Oki ML-320.

From this link,
Select your'e Operating system and you're ready to go

good luck

pls. vote for better sharing... thank you

OKI Office... | 445 views | 0 helpful votes

You will have to pull hard and evenly to remove the paper. Often, the toner has built up on the fuser rollers, and the paper is actually stuck to the rollers. In that case, you will not be able to get all the paper out, it won't do you any good to remove the paper anyway, because the paper will just jam and stick again. Those rollers will need to be replaced. That is a pretty big, technical job.

OKI Office... | 648 views | 1 helpful votes

Couple options . pint a status report by holding down the main button until the printer starts making noise. Or browse the menus for Then look at the printed report for Toner, Drum, ect usage. Or if its a network printer Surf to the printers IP address and look at the status pages of the printer. last option. browse the menus with the button look for menu button >> information > something like status report cheers . ps sometimes yellow is "sleep" meaning power saver mode.

OKI Office... | 73 views | 0 helpful votes

Press the ONLINE button, or go to Control Panel / Printers and uncheck WORK OFFLINE

OKI Office... | 852 views | 1 helpful votes

Click on Start - Printers & Faxes - then double click on your printer.
It will display a list of files that are queued on that printer to be printed, then right click on the print file you want to delete and then click cancel.

OKI Office... | 1,249 views | 5 helpful votes

Thanks for using Fixya. The magenta toner that are you using is not compatible with your printer.
The only solution of this "incompatible error" is to buy a new toner from the official website of Oki printers. You can buy a new toner from this given link.
Good luck.
Have a nice day.

OKI Office... | 64 views | 0 helpful votes

Check your USB cable.

OKI Office... | 66 views | 0 helpful votes


Yes, turn the printer OFF for a while because the fuser can get very hot.

My best advice is for you to download the manual for instructions with pictures.

Go to

Click on Manuals on the left side.

Then you can click on the Setup Guide or User Guide links to Download the manual. (You can also View the Setup Guide online. If you choose this option select 4. Prepare the Image Drum/Toner Units.)

If you click Download, you will then click the PDF icon on the right side in the Documentation Center box. Once the file is open use the small floppy disk icon on the top to Save a copy of it to your computer.

The User Guide has the best guidance for replacement. It begins on Page 47. Be patient when downloading it because it is a large file. (25MB)

If you need assistance, just Comment back.

Thanks for using Fixya.

OKI Office... | 64 views | 0 helpful votes

hello. Any of the following issues can cause the error message to appear: The paper trays are empty or overloaded, The paper is curled, The print side, or shiny side, of the paper is not loaded in the input tray face down, The paper might not be engaged with the feed rollers, The paper-width guide is pressed against the paper stack too tightly, The paper tray is not completely inserted into the product, The paper settings in the print driver do not match the paper loaded in the paper tray, The rubber paper-feed rollers are coated with dust.

Begin by doing a reset:
  1. Without turning the product off, remove the power cord from the back of the product.
  2. Wait 30 seconds and then plug the power cord into the back of the product.
  3. If the product is not already on, use the On button to turn it on.
IF that doesn't solve it then go through the list. Sometimes just using a different brand of paper will correct the problem. Regards, Joe

OKI Office... | 91 views | 1 helpful votes

I have this Manual. it is a pdf. How would you like for me to send it to you.

OKI Office... | 72 views | 0 helpful votes


What is the model number of your OKI printer please? Could you tell me what issue you are having?


OKI Office... | 210 views | 0 helpful votes

This is normal, if annoying - it just means that the LED bar is getting too hot and the printer pauses to let it cool down. Really the only solution is to operate the printer in a cooler location.

OKI Office... | 395 views | 1 helpful votes

Yes, well I can´t help you to solve that problem and in fact i´m hoping that you´ve already solven it, cuz right now i got the same problem with my c3450... It worked just fine under vista x64 but now on windows 7 x64 i have the same problem as you have/had!

OKI Office... | 935 views | 0 helpful votes

Error code 122 Power Supply Fan Motor Error
When low-voltage PSU thermal error or a malfunction of fuser ventilation fan (PX713 only)/PSU cooling fan has been detected Seek attention of service person if restarting the printer does not correct the problem

OKI Office... | 596 views | 1 helpful votes

remove all the drums, you will see the belt in the bottom of the printer. there will be two blue locking levers at each side of the belt, unlock and lift the belt out. Reverse to fit the new belt.

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