Error Code 4 universally applies to all HP printers. Error codes can vary depending on the specific model and type of HP printer you are using.

If you encounter an “Error Code 4” on your HP printer, the first step is to identify the full and exact error message displayed on the printer’s screen or your computer. This will provide more specific information about the nature of the problem.

To troubleshoot the error effectively, follow these general steps:

Check Error Message: Note down the complete error message, including any alphanumeric codes associated with it.

Check HP Support Website: Visit HP’s official support website and enter the error message or code in the search bar. You’ll likely find troubleshooting guides and solutions specific to your printer model.

Restart Printer: Turn off the printer, unplug it from the power source, wait for a minute or two, and then plug it back in and turn it on. A simple power cycle can sometimes resolve temporary glitches.

Update Firmware/Drivers: Check if there are any firmware or driver updates available for your printer model on the HP website. Installing updates can fix known issues.

Check for Paper Jams: Open the printer’s front and rear covers and look for any paper jams. If you find any, carefully remove the jammed paper following the printer’s manual instructions.

Inspect Ink/Toner Cartridges: Ensure that the ink or toner cartridges are properly installed and have enough ink/toner. Replace any empty or low cartridges.

Verify Connectivity: Make sure the printer is correctly connected to your computer or network. Check USB, Ethernet, or Wi-Fi connections for any issues.

Perform a Factory Reset: If the error persists, consider performing a factory reset on the printer. Keep in mind that this will reset all settings to default.

Contact HP Support: If you’ve tried the above steps and the “Error Code 4” still remains, contact HP’s customer support for further assistance. They can provide specific guidance based on your printer model and the exact error message.

Remember that error codes and solutions can vary between different HP printer models, so it’s essential to find accurate information based on your specific printer’s model number and the complete error message displayed.