PF load position excess speed error (error code: 000052)

Cause

State in which driven at unexpected speed (fast) for control.

Suspected cause
  • PF timing belt detached or broken
  • PF gear train part damaged
  • Main Board Assy failure (Motor driver failure)
Troubleshooting
Step Check and measure Yes No
1

Check the PF timing belt
Check that the PF timing belt is not detached or broken. Is the result OK?

Replace the Main Board Assy.
(If the trouble is not resolved after replacing the Main Board Assy,  inquire at Epson Service Support department.)
  • When detached
    Reattach the PF timing belt.
  • \when broken
    Inquire at Epson Service Support department.