Lexmark Optra T

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Ways to check if Black Only is enabled

Navigate to Settings > Print > Quality > Print Mode and check whether it is set to “Black and White” then change it to “Color”. Navigate to Settings > Device > Maintenance > Configuration Menu > Print Configuration > Black Only Mode. Make sure this option is unchecked.

Make sure the Black/Grayscale or Grayscale setting is not selected in your printer software. Run a nozzle check to see if any of the print head nozzles are clogged. Then clean the print head, if necessary. The ink levels may be low and you may need to refill the ink.
From the home screen, touch Settings > Print > Quality > Advanced Imaging > Color Correction. In the Color Correction menu, touch Manual > Color Correction Content. Choose the appropriate color conversion setting.
Several factors may cause the product to print blank pages, such as print settings, low ink, or the product itself. Check the following: Make sure the product is placed on a flat, stable surface that extends beyond the base in all directions. The product won`t operate properly if it`s tilted or at an angle.
You can visually inspect the remaining cartridge levels on your printer. If they are full but you still cannot print properly, check the cartridge`s expiry date. Expired ink cartridges often dry up which causes problems in the print results.
Kindly go to Start > Settings > Update and Security > Troubleshoot > Printer > select Run Troubleshooter. You may also check the print settings to ensure that the option for black and white/grayscale is not selected.
Select Start > Settings . Go to Devices > Printers & scanners > select a printer > Manage.
Color Saver

Reduce the amount of toner used for graphics and images. The amount of toner used for text is not reduced.

CMYK color mode is used for printing.
If you print in mostly black, your black cartridge will naturally run out faster than the color cartridges. However, some printers will pull a bit of ink from the color cartridges when you are printing solely in black, just to keep them primed for future use.
There are a few things that could be the cause of this problem, including: Empty ink or toner cartridges that need replacing. Ink or toner cartridges that have become dislodged from their proper place. The wrong paper size loaded in the input tray.
If your PC or the LCD screen on your printer is telling you that your ink cartridges are full but no ink is passing through to the paper, then it`s most likely that you are dealing with a clogged printhead. Blurry documents and images that appear faded are also signs that it`s time to remove the excess ink.
It is a simple process to activate the unsupported Lexmark cartridge override: Hold down the green button* and the cancel (X) button simultaneously. Upon activating the override, the error message will go away and the printer will do a semi-reboot.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

newly installed printer…can scan but cant be set as a default printer???
ANSWER : ITS AN EPSON L210…

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Lexmark Optra T

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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Lexmark Optra T

PRINTER MX 320 CANON ALL IN ONE PRINTER
ANSWER : Probably a worn feed roller. You can try cleaning it with a damp rag as it might just be covered with paper dust.

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Lexmark Optra T

My 2550n Color LaserJet does not want to print in color
ANSWER : That model had issues with the carousel solenoid sticking. That might explain why it works after you let it sit for 10 minutes. The solenoid gets hotter with use which causes the deteriorated foam on it to become sticky and hold down the release plate instead of letting it go. This allows the carousel to spin when it is supposed to stop for each color. The solenoid is located on the right side of the printer. If you open the lid, it is just behind the opening at the top right. You need to remove the top of the printer and scrape off the goo on top of the solenoid body. I put a piece of thin sticky backed felt to replace it. Other people use electrical tape.

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Lexmark Optra T

HP Color Laserjet 3800 problem when printing color
ANSWER : Do a cold reset

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Lexmark Optra T

Color LaserJet 2500 new drum doesn't work.
ANSWER : The drums have a chip on them and it should have reset when you installed it. If not, then read this thread.

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Lexmark Optra T

printer not working
ANSWER : Not knowing which printer model (out of over1200) it’s hard to say how to clean the print head. Without the make and model number there is no way we can offer any sound advice.

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Lexmark Optra T

HP Laserjet printer page counter backward move
ANSWER : On all HP laserjet printers if you power them off the page count will decrease back to the nearest 10. For example, if the page reading is 123,799 and you power it off, the page count will go back to 123,790.

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Lexmark Optra T