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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- ERROR ON MY PRINTER SHAWS E3

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10-06-2025 09:52 AM
Hi @Avucciria,
Welcome to the HP Support Community!
Thanks for reaching out!
We're thrilled to have the opportunity to assist you and provide a solution.
I understand your HP Smart Tank 5106 is showing a "E3” error and you want to reset the printer. Let’s go through the steps to try and resolve this.
Turn Off the Printer
- Press the Power button to turn off the printer.
- Wait about 30 seconds.
Unplug the Power Cord
- Disconnect the printer from the wall outlet.
- Wait 60 seconds to ensure all residual power is drained.
Check for Obstructions or Paper Issues
- Open all access doors and remove any paper jams.
- Ensure there are no foreign objects in the printer (like torn paper or packaging material).
Check Ink Cartridges and Tanks
- Make sure the ink tanks are properly installed and not empty.
- Check for any leakage or misalignment.
Perform a Hard Reset
- While the printer is unplugged, press and hold the Power button for 15–20 seconds.
- Release the button and plug the printer back into the wall outlet.
- Turn the printer on and see if the error clears.
Test Printing
- Print a test page or diagnostic page to verify the printer is functioning normally.
If Error Persists
- Repeat the steps above to ensure all residual power is cleared and cartridges/tanks are properly seated.
- Sometimes, the E3 error is cleared after a full power cycle and reset of ink cartridges.
I hope this helps.
I'm glad I could help! 😊 If this resolved your issue, please mark it as "Accepted Solution" and click "Yes" on "Was this reply helpful?" Your feedback not only keeps us going but also helps others find the solution faster! 👍✨
Take care and have an amazing day ahead! 🚀
Best regards,
Kuroi_Kenshi
I am an HP Employee