Epson WF-C5790 - 100070 FB PID Driving Time; FB BS+ Driving Time

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 99
Confidential
ADF/SCN ERROR (10)
 Error name
 FB PID driving time (error code: 100070)
 FB BS+ driving time (error code: 100078)
 Cause
 The driving time of the SCN Motor exceeded the set time.
 Suspected cause
 FW failure
 FFC disconnection in ADF/SCN
 Main Board failure
 Troubleshooting
Step Check and measure Yes No
1
Check for the firmware.
Check whether or not the firmware is the latest version.
Go to step 2 Update the firmware.
2
Visually check the FFCs of the ADF/SCN Unit.
Check the FFCs (x2) in ADF/SCN to make sure that it is not inserted
obliquely or disconnected.
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.)
3
Replace the ADF/SCN Unit.
Does the error occur after replacing the ADF/SCN Unit?
Go to step 4 End
4
Replace the Main Board Assy.
Does the error occur after replacing the Main Board Assy?
Contact the EPSON Service Department. End