How to Fix Epson EcoTank ET-2720 Paper Feed Error (Red Lights Flashing)

Quick Diagnosis

Simultaneous flashing red lights indicate a mechanical jam or physical obstruction in the paper feed path or carriage track, preventing the printhead carriage or feed rollers from initializing correctly.

Technical diagnostic blueprint diagram for the Epson EcoTank ET-2720 showing symptoms of Paper Feed Error (Red Lights Flashing).

Step-by-Step Resolution

  1. 1

    Power off the printer and disconnect the power cable from the wall outlet.

  2. 2

    Lift the scanner unit to open the printer body and inspect the printhead carriage track for jammed paper, torn fragments, or foreign objects like staples.

  3. 3

    Gently slide the printhead carriage by hand from side to side; if it resists or is locked, check the far-right capping station for physical obstructions.

  4. 4

    Remove all paper from the rear feed slot, then shine a flashlight inside to check for debris and clean the rear feed roller using a damp cotton swab.

  5. 5

    Close the scanner unit, plug the power cable back in, and hold the Stop button for five seconds to reset the printer's state.

Alternative Causes & Edge Cases

  • On the Epson EcoTank ET-4750, a physical paper feed failure can be caused by the paper width sensor lens under the printhead carriage becoming coated in ink mist.
  • On the Epson WorkForce WF-3720, paper feed failures often stem from a cracked main drive gear in the paper feed motor assembly.