Lexmark printers produce high-quality prints with sharp text and vibrant colors making them suitable for various printing needs including documents, photos.
Check the points below to see the Lexmark Printer information in details are:-
Step 1: Power Cycle the Printer
Turn off the printer and unplug it from the power source. Wait for about 30 seconds to a minute. Plug the printer back in and turn it on. Check if the error persists.
Step 2: Clear Print Queue
Open Devices and Printers: Go to the start menu and select devices and printers.
Locate Your Lexmark Printer: Right-click on your Lexmark printer and select see what’s printing.
Cancel All Documents: In the print queue window click on printer and select cancel All Documents.
Restart the Printer: Turn off the printer wait for a few seconds and turn it back on.
Step 3: Update Firmware
Visit the Lexmark Support Website: Go to [Lexmark Support](https://support.lexmark.com).
Search for Your Printer Model: Enter your printer model in the search bar.
Download the Latest Firmware: Locate the firmware update for your printer model and download it.
Update the Firmware: Follow the instructions provided by Lexmark to update the firmware. This often involves transferring the firmware file to the printer via USB or network connection.
Step 4: Reset the Printer to Factory Defaults
Access the Printer Menu: Navigate to the printer’s control panel.
Go to Settings: Find and select the settings menu.
Select Factory Defaults: Look for an option to reset the printer to factory defaults and select it.
Restart the Printer: Restart the printer after performing the reset.
Step 5: Check Network and Connection Issues
Verify Network Connection: Ensure that the printer is properly connected to the network (if applicable). Check the Ethernet cable or Wi-Fi connection.
Check USB Cable: If connected via USB ensure the cable is securely connected.
Step 6: Inspect Hardware
Turn off the Printer and unplug it from the power source.
Open the Printer: Access the internal components as per the printer’s manual.
Inspect for Obstructions or Damage: Check for any obvious signs of damage or foreign objects inside the printer.
Ensure Components are Properly Seated: Make sure all components such as the memory and print head are securely in place.
Step 7: Contact Lexmark Support
If none of the above steps resolve the error it’s recommended to contact Lexmark Support for further assistance. They can provide more detailed troubleshooting or arrange for a repair service.
Step 8: Summary
1. Power cycle the printer.
2. Clear the print queue.
3. Update the firmware.
4. Reset the printer to factory defaults.
5. Check network and connection issues.
6. Inspect the hardware.
7. Contact Lexmark Support if the issue persists.
Note:-
By following these steps you should be able to troubleshoot and potentially fix the Lexmark Printer Error 900.40.
