EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 106
Confidential
PF ERROR (1)
Error name
PF PID driving time error (error code: 000040)
PF load position driving time error (error code: 000050)
Cause
The drive time of the motor exceeded the set time.
Suspected cause
Main Board failure
Troubleshooting
Step Check and measure Yes No
1
Replace the Main Board Assy.
Does the error occur after replacing the Main Board Assy?
Contact the EPSON Service Department. End