HP printers are widely recognized for their reliability, but like any electronic device, they can encounter errors from time to time. One common set of errors that users may face are E3, E4, and E5 codes.
These codes on HP printers typically indicate issues related to paper jams, cartridge problems, or hardware malfunctions. This article delves into the possible causes behind these errors and provides step-by-step solutions on how to fix HP printer error code E3, E4, or E5.

Getting Rid of HP Printer Error Code E3: Paper Jam
Error E3 is often associated with paper jams within the printer. Here’s how you can troubleshoot and resolve this printer issue:
#1 – Check the Paper Path
- Open the printer cover and inspect the paper path for any jammed or torn paper.
- Gently remove any obstructions.
#2 – Inspect the Paper TrayÂ
Ensure that the paper in the tray is aligned correctly and not overloaded. Adjust the paper guides to match the paper size.
#3 – Clean the Rollers
Dust and debris on the paper rollers can contribute to jams. Use a lint-free cloth and a small amount of water to clean the rollers.
#4 – Reset Your HP Printer
- Turn off the printer, unplug it from the power source, and wait for a few minutes.
- Plug it back in and turn it on to check if the error persists.
How to Troubleshoot and Fix HP Printer Error Code E4: Cartridge Issues

Error E4 typically points to problems with the ink cartridges. Follow these steps to address the HP printer issue:
#1 – Check Cartridge Installation
Ensure that the ink cartridges are properly installed in their designated slots. Refer to the printer manual for guidance on correct installation.
#2 – Replace the Cartridges
If the ink cartridges are old or low on ink, consider replacing them with genuine HP cartridges. Generic or refilled cartridges may not be compatible and can trigger the error.
#3 – Clean Cartridge Contacts
- Turn off the printer and remove the cartridges.
- Clean the metal contacts on the cartridges and in the printer with a lint-free cloth.
- Reinstall the cartridges and check for the error.
#4 – Update HP Printer Firmware
Visit the HP website and check for any available firmware updates for your printer model. Updating the firmware can resolve compatibility issues.
Troubleshooting HP Printer Error Code E5: Hardware Malfunction

Error E5 usually points to a hardware malfunction. Follow these steps to troubleshoot:
#1 – Power Cycle the HP Printer
- Turn off the printer, disconnect the power cord, and wait for at least 10 minutes.
- Reconnect the power cord and turn on the printer.
#2 – Check for Obstructions
Inspect the printer for any foreign objects or debris that may be obstructing the internal mechanisms. Remove any obstructions carefully.
#3 – Contact HP Customer Support
If the error persists after trying the above steps, it’s advisable to contact HP customer support for further assistance. They may provide additional troubleshooting steps or recommend service options.
Final Words
Resolving HP Printer Error Codes E3, E4, and E5 requires a systematic approach, starting with identifying the specific issue causing the error. By following the troubleshooting steps outlined above, users can often address these issues and get their printers back to optimal functionality.
Remember to refer to the printer manual for model-specific instructions and always use genuine HP cartridges for the best performance. If problems persist, reaching out to HP support is the next logical step for professional assistance to learn the best way how to fix HP printer error code E3, E4, or E5.