How to Fix HP LaserJet Printer Error Code 49.4C02?

HP LaserJet Printer Error Code 49.4C02

Here are three solutions that will assist you in resolving the problem. Make certain that the troubleshooting is done thoroughly.

The three ways are as follows:

  • Upgrade the printer’s firewall.
  • Toner removal and reinstallation
  • Install Drivers Again
  1. Upgrade the printer’s firewall.
  • We recommend that consumers first download the firmware from the official HP printer website.
  • The next step is to carefully reload the original or upgraded firmware.
  • The final step is to simply turn off the printer by pulling the power line and waiting a few seconds for it to sit.
  • The next step is to reconnect everything and restart your HP printer device.
  1. If it hasn’t already been done, install the Firmware Utility.
  • To install your printer’s drivers using the Installation CD, first put the Printer Installation CD into the CD Rom and press the Start button.
  • Navigate to Settings and then to Printers and Faxes.
  • On the Add Printer Wizard window, select the Add a Printer option and then click next.
  • Uncheck the box next to Automatically Install My Plug And Play Printer and select Local Printer Attached to This Computer.
  • Click next once more.
  • From the Use the following port drop-down selection, select FILE :(Print to File).
  • Following, scroll to and click on the Have Disk button in the next window.
  • Click Browse, and then select the CD Drive into which you installed the Printer Installation CD, and then click OK.
  • Select next after selecting your HP LaserJet Printer model.
  • Now, enter your Printer name, press next, and select No when asked whether you wish to print a test page.
  • To begin the driver installation, click next and then Finish.
  • Check to see if your printer is listed in the Printer and Faxes pane.
  1. Toner should be uninstalled and reinstalled.
  • Turn off your printer and unplug the power line from the outlet.
  • Take caution when removing the paper tray and toner from your device.
  • Wait a minute or two before reconnecting your printer to the power supply.
  • Turn it on and leave it alone for one minute.
  • Turn down your printer once again, and then restore the removed paper tray and toner device.
  • Turn on the gadget and wait for it to properly load.
  • Take a printout and see if the HP LaserJet Printer Error Code 49.4C02 persists.


What Happens When an HP Printer Is Unable to Connect to a Computer?

When the HP Printer fails to connect to a computer or network, it is always recommended that you run the HP Print and Scan Doctor. Maybe there’s a problem with the current printer driver, which is why your HP printer won’t connect to Wi-Fi. Furthermore, if the system does not identify the printer, it must be cleaned or updated with software. 

What is the error 49.4C02?

The HP LaserJet Printer Error Code 49.4C02normally happens as a result of the printer’s inability to boot into the ready state, as indicated by an error message displayed on the printer’s control panel. ERROR: 49.4C02 will be presented as the error messages. Furthermore, it is known that this issue is caused by the printer’s firmware, which is in charge of regulating the printer equipment.

How Do You Update Your Printer’s Firmware?

  • Visit the HP website and download the most recent printer firmware.
  • Reload the new firmware and unplug your HP Printer from the power supply.
  • Leave it like that for a few minutes, and then restart your printer.
  • Check for the error, and if it persists, proceed to the next troubleshooting step.

Shikha Gupta

Hi, I'm Shikha, working as a Content Curator for the past 4 years. On DailyDigitalNews you can learn about Business, Digital Marketing, Sports, and much more from my writings. Moreover, I am also a bookworm and spend most of my free time reading.

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