Lexmark T652 Service Manual - Page 73

4062 Error code or message 239.01 Error contents Description/Action Possible repair actions External duplex assembly error Source = External duplex Mechanical feed error or timing error. 1. Remove all media present in media path. 2. Check media for proper installation. 3. Check for obstructions in media path. 4. Ensure the external duplex assembly is properly installed. 5. Ensure the rear door of the external duplex is fully closed. 6. Check all connections on the external duplex assembly. 7. Replace the external duplex assembly if problem remains. 1. Remove all media present in media path. 2. Check media for proper installation. 3. Check for obstructions in media path. 4. Ensure the external duplex assembly is properly installed. 5. Ensure the rear door of the external duplex is fully closed. 6. Check all connections on the external duplex assembly. 7. Replace the external duplex assembly if problem remains. 1. Remove all media present in media path. 2. Check media for proper installation. 3. Check for obstructions in media path. 4. Ensure the external duplex assembly is properly installed. 5. Ensure the rear door of the external duplex is fully closed. 6. Check all connections on the external duplex assembly. 7. Replace the external duplex assembly if problem remains. 239.02 External duplex assembly error Source = External duplex Mechanical feed error or timing error. 239.03 Device controls response error. Source = External duplex Mechanical feed error or timing error. Diagnostic information 2-39