e-01Expression ET-4700

Epson Expression ET-4700 Error E-01: Scanner Fault

The Epson Expression ET-4700 error E-01 is a mechanical failure in the scanner unit. This code occurs when the sensor detects that the scanner lamp cannot reach its start position.

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Common causes

  • 1Scanner carriage blocked.
  • 2Scanner belt damaged.
  • 3Scanner motor failure.
  • 4Obstacle in the glass path.

Solutions

Quick Diagnosis

E-01 means the scanner carriage is stuck. Why does my Epson ET-4700 show error E-01? Often happens if the unit was moved without the transport lock.

Step-by-Step Solution

  1. Power Off: Disconnect the power.
  2. Check: Verify no external items block the lid.
  3. Restart: Power on and listen for motor movement.

Prevention and Maintenance

Do not force the lid. If moving, lock the scanner mechanism.

When to Call a Technician

If the motor noise continues and E-01 remains, the scanner belt or motor is damaged.

Equipment Data Sheet

  • Technology: EcoTank
  • Speed: 10 ppm
  • Connectivity: Wi-Fi
  • Compatible Consumable: 504 Series
  • Recommended Use: Home/Office
  • Official Drivers

Steps to follow

  1. 1

    Power Off

    Turn off the machine completely.

  2. 2

    Inspection

    Ensure no items block the scanner.

  3. 3

    Test Restart

    Power on and monitor movement.

Frequently asked questions

Mechanical error in the scanning unit, usually an obstruction.

Sometimes the device locks entirely due to the error.

Original 504 series ink.

Handle with care, keep on a level surface.