Hp sharktank 5000

[Mbuckner2025]

I have every light going on. Unplugged overnight. Just plugged in and still have blinking lights. 

[Max3Aj]

@Mbuckner2025, Welcome to HP Support Community. 

Thank you for posting your query, I will be glad to help you. 

When all the lights are blinking, it typically indicates a critical error or hardware issue. Here are the steps you can follow to troubleshoot this:

Power Reset (Hard Reset)

This helps clear any residual charge or temporary error:

• Turn off the printer.
• Unplug the power cord from both the printer and the wall outlet.
• Wait for 2–3 minutes.
• Press and hold the power button on the printer for 30 seconds.
• Plug the power cord directly into a wall outlet (avoid surge protectors).
• Reconnect the power cord to the printer and turn it on.

Check if the lights stop blinking.

Check for Error Codes

If the printer shows a letter “E” followed by a number on the display, it’s an error code. Refer to the HP Smart Tank blinking lights guide to decode the error.

Update Firmware

Outdated firmware can cause system errors:

• Visit the HP Software and Drivers page.
• Enter your printer model (HP Smart Tank 5000).
• Download and install the latest firmware.

Check Printheads and Ink

• Open the printer and inspect the printhead icons.
• A blinking left icon = color printhead issue.
• A blinking right icon = black printhead issue.
• Remove and reseat the printheads if needed.

I hope this helps. 

Take care and have a good day. 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Select "Yes" on the bottom left to say “Thanks” for helping! 

Max3Aj

HP Support