OCR board overvoltage error

Error code
  • 203602
Occurrence condition
  • The voltage value of the OCR board is above the specified value
Assumed cause

  • Failure of DC-DC circuit in OCR board.

  • Abnormal source voltage input to the OCR board.

Defect-related parts
  • OCR Board
  • Main Board
Troubleshooting
Step Confirmation and action YES NO
1

Replacement of OCR Board

  • Does the error still occurs?
 Go to step 2 End
2

Replacement of Main Board

  • Does the error still occurs?
 Contact Epson local service representatives. End