Step 1  Check if the printer is using a genuine and supported Lexmark toner cartridge. Note: If the toner cartridge is not supported, then install a supported one.  Print the document.
Is the paper curled? | Go to step 2. | The problem is solved. |
Step 2  Adjust the guides in the tray to the correct position for the paper loaded.  Print the document.
Is the paper curled? | Go to step 3. | The problem is solved. |
Step 3  Depending on your operating system, specify the paper size and paper type from the Printing Preferences or Print dialog. Notes: - Make sure that the settings match the paper loaded.
- You can also change the settings from the printer control panel.
 Print the document.
Is the paper curled? | Go to step 4. | The problem is solved. |
Step 4  Remove paper from the tray, and then turn over the paper.  Print the document.
Is the paper curled? | Go to step 5. | The problem is solved. |
Step 5  Load paper from a fresh package. Note: Paper absorbs moisture due to high humidity. Store paper in its original wrapper until you are ready to use it.  Print the document.
Is the paper curled? | Go to step 6. | The problem is solved. |
Step 6  Check if the paper loaded is supported. Note: If paper is not supported, then load a supported one.  Print the document.
Is the paper curled? | Contact customer support. | The problem is solved. |