hp deskjet 2734e not working all the lights keep flashing

[steffies314]

hp deskjet 2734e not working all the lights keep flashing

[Garp_senchau]

@steffies314, Welcome to HP Support Community,

Thank you for posting your query; I’m here to help by guiding you through steps to resolve this issue

If all the lights on your HP DeskJet 2734e are flashing, it typically indicates a general error that requires attention. Here are steps you can take to troubleshoot and resolve the issue:

Restart the Printer:

• Turn off your printer using the power button.
• Disconnect the power cord from the printer and the power outlet.
• Wait for about a minute, then reconnect the power cord to the printer and the power outlet.
• Turn on the printer and check if the lights continue to flash.

Check for Paper Jam:

• Open the printer's front and rear access doors to check if there is any paper jammed inside.
• Carefully remove any paper or foreign objects.

Verify Print Cartridge Installation:

• Open the cartridge access door and ensure both ink cartridges are properly installed.
• Reinstall the cartridges if necessary, ensuring they click into place.

Check for Error Messages:

• If your printer is connected via USB to a computer, check your computer for any error messages that might give more details about the issue.

Ensure Correct Ink Cartridges:

• Make sure the ink cartridges are compatible with the HP DeskJet 2734e and are not low on ink.

Also, you may refer to this guide: HP DeskJet 2700, 4100, 4800 printers - Blinking lights and error codes | HP® Support

I hope this helps.

Please feel free to reply here if you have any questions or if you need further clarification on any of the steps. 

Take care and have a good day. 

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Regards,