FB BS+ driving time (error code: 100078)

Occurrence condition
  • The driving time of the SCN Motor exceeded the set time.
Suspected cause

  • FW failure

  • FFC disconnection in ADF/SCN

  • Main Board failure.

Related parts
  • ADF/SCN Unit
  • Main Board Assy
Troubleshooting
ProcedureCheck and measureYesNo
1Check for the firmware.
  • Check whether or not the firmware is the latest version.
Go to step 2
  • Update to the latest firmware.
2Visually check the FFCs of the ADF/SCN Unit.
  • Check the FFCs (x2) in ADF/SCN to make sure that it is not inserted obliquely, disconnected, or damaged.
Go to step 3
  • Correctly insert the two FFCs.
  • If FFC is damaged, replace the ADF/SCN Unit.
    (Replace the unit even if one of the two FFCs is damaged.)
3Replace the ADF/SCN Unit.
  • Does the error occur after replacing the ADF/SCN Unit?

Go to step 4

End
4Replace the Main board Assy.
  • Does the error occur after replacing the Main Board Assy?
Contact the EPSON Service Department.End