Calculation result for cartridge control is not correct

Error code
  • 033003 (The main unit setting data for ink cartridge is out of the setting range.)
  • 033004 (The calculation result for cartridge control is invalid)
  • 033005 (Failure of storage area on main board)
Assumed cause

  • Incorrect adjustment settings after replacing the Main Board

  • ROM board on the Main Board failure

  • SOC failure on Main Board
  • Damage to the storage area on the main board
Defect-related parts
Troubleshooting
Step Confirmation and action YES NO
1

Retry adjustment program settings

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

Replace the ROM Board, Main

  • Does the error still occurs?
 Go to step 3 End
3

Replacement of Main Board

  • Does the error still occurs?
 Contact EPSON Local Service Representatives

End