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Learn How to Fix Lexmark 900.43 Firmware Error and Enjoy Seamless Service

Lexmark has achieved great popularity in providing images, as well as, printing products in the overseas market. Although these printers are predominantly used in homes, as well as, offices, users often face some common problems. Lexmark 900.43 Firmware Error is very common among the printers. This error mainly occurs when the printer doesn’t work or when it is not linked to the P.C. So, if there is an issue with the network or internal network adapter, then the problem can also get reflected in your printer. Henceforth, this informative article will give you a thorough guide on how to fix Lexmark 900.43 Firmware Error.

Tips to Troubleshoot Lexmark 900.43 Firmware Error

If this error persists every time you regulate the printer, then the first thing that you should follow is to power Off the printer, irrespective of whether or not you have asked for a print job. Then, you need to delete all the installed options carefully from the printer. This would cover even an optional paper tray which comes along with the extra memory and any other optional network cards.

Furthermore, as this is a firmware error, the Lexmark firmware update can be your best bet to fix the error. However, you have to test both the printer hardware, as well as, the software to examine exactly where the problem occurs. Just go through the below-mentioned steps to combat this issue

Fix 1: Test the printer’s software

You just need to perform the below steps to eradicate Lexmark Printer Firmware Error 900.43

  1. First, make an attempt to send a print job to the printer. When you are trying to send a particular print job, if this error persists or if it appears at the time of using a particular program, there might be strife in the settings of the software.
  2. For that, you need to examine if the error occurs from any specific computer if multiple computers are there on a single network. If this is the case, then you need to examine the driver settings of that specific computer.
  3. But, if the Lexmark code 900.43 is not dependent on any particular program or any particular computer, then it is of utmost importance to incorporate one of the connection points or communication cables to the network.

However, if the printer is well attached to a network, you just have to insert the printer into a separate network port. Then, you need to verify if the error continues.

Fix 2: Test the hardware of the Printer

This step is of utmost importance to examine the hardware of the printer. Moreover, this will remove the Lexmark 900.43 Firmware Error. Henceforth, follow the below steps

  1. First and foremost thing is that you need to power Off the printer if it exhibits the error code 900.43.
  2. You need to wait for at least 1 or 2 minutes in order to clear its memory completely.
  3. When your Lexmark printer is turned Off, you are required to remove the pending print jobs from the network queue, as well as, from the computer. This will prevent the corrupted print jobs from getting back to the printer/MFP after restarting.
  4. Then, you need to power On your printer again.
  5. After that, you must examine whether the error message still persists or not. If it happens, then you have the provision to power Off the printer.
  6. Moreover, you need to detach all the communication cables.

Generally, it is recommended to connect the printer’s power supply cable carefully into a grounded wall outlet.

Parting Words

Hopefully, this article will give you a thorough informative overview pertaining to Lexmark 900.43 Firmware Error. This article covers all the effective fixes to overcome this firmware error. However, you can refer the user manual to have a quick glance. Also, you can provide your valuable comments in the section provided at the bottom.