Carefully follow the step by step procedure for cleaning your Lexmark printhead.
Step 1: On your Lexmark Printer Menu, Go to Replace Printhead
Firstly, enter the Replace printhead in the menu on Lexmark printer.
Step 2: Open the Latch of Your Printer
Open your printer and lift its latch.
Note: It is important for you to press the front portion of the carrier for releasing the latch.
Step 3: Remove the Printhead from the Lexmark Printer
Dismantle the printhead from the printer carrier.
Step 4: Clean the Printhead Contacts
Clean the contacts on the carrier of your printhead. It is the part of the printer from where you dismantle the printhead. Use a lint-free and clean cloth for cleaning the printhead contacts. One must be very careful while performing this step and you must make certain that you don’t touch the ink nozzles.
Step 5: Place the Printhead Back in its Position
Once you are done with the cleaning, put the printhead back in its original position. Now, close the latch and make sure it clicks. After latching the printhead, press it from the back and in the downwards direction. Also, ensure that it’s tight.
Step 6: Shut the Cover
Now, close the cover and check that the Lexmark pro800 900 printhead error is removed or not. If yes, then great. If no, then check out the next method.
Sometimes the error occurs because the user forgets to upgrade the printer to the latest firmware. A firmware update will help you to fix Lexmark firmware error 900.
To Perform a Firmware Upgrade, These are Some of the Steps That You Should Follow:
Step 1: Visit the Lexmark support site and download the latest firmware if available.
Step 2: Now, enter the model number of your printer in “what is your product” section. After that, press enter.
Step 3: Now, download the firmware for your printer device. For inkjet and laser devices, several options will be displayed on the screen.
Step 4: Download the file and save it on your desktop.
Step 5: Now, open the file and run it.
So, the above-mentioned were the two methods that one can perform to combat the issue of Lexmark pro800 900 Printhead Error. In case the problem doesn’t get resolved by following the above two methods, then contact Lexmark service center.