Cirujano de Impresoras

EPSON ET-4810/L5590 Series/ET-2840/L3560 Series/ET-2830/L3550 Series

ADF PID excess speed error

Possible cause

• Failed to read the Scanner Encoder.
  • Contamination of the Scanner Encoder Scale.
  • Damage or skew of the Scanner Encoder FFC.
  • Failure of the Scanner Encoder Sensor.
• Failure of the Scanner Motor Driver.
  • Failure of the Main Board

Confirmation procedure

1. Clean the Scanner Encoder Scale if it is contaminated.
2. Check the cable/FFC of the Scanner Motor/Encoder.
3. Replace the Scanner Unit with a new one.
4. Replace the Main Board with a new one.

Connector No. CN706