E3HP DeskJet 2720Has video

HP DeskJet 2720 Error E3: Carriage Jam Troubleshooting

The E3 error code on the HP DeskJet 2720 indicates that the ink cartridge carriage has stalled. This is typically caused by paper jams or foreign debris in the carriage path.

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Common causes

  • 1Paper scraps in the carriage path
  • 2Obstruction preventing carriage movement

Solutions

To fix the E3 error:

  1. Power off the printer.
  2. Open the access door and remove any stuck paper or debris.
  3. Gently slide the carriage left and right to ensure it moves freely.

Steps to follow

  1. 1

    Check for obstructions

    Open the cartridge access door and look for debris inside the printer.

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Frequently asked questions

No, E3 specifically relates to hardware movement and carriage obstructions.