Kyocera FS3540MFP

Error Code:

Code: 7410
Description: Drum unit non- installing error The drum unit is not installed or not installed properly. The drum PWB EEPROM does not communicate normally.
Causes: The drum unit is not installed. Defective connector cable or poor contact in the connector. Defective drum PWB EEPROM. Defective engine PWB.
Remedy: The drum unit is not installed. Install the drum unit.
Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Drum PWB (YC1) and connect-L PWB (YC3)
Defective drum PWB EEPROM. Replace the drum unit.
Defective engine PWB. Replace the engine PWB and check for correct operation.

	Error Code
	Service Mode, Troubleshooting
	Parts Catalog
	Compatibility
	Downloads Files
	Home