Description: Optional document finisher centerfold blade problem • During initialization, the centerfold blade is not detected in the home position within a specified period of time.
Causes: Loose connection of the centerfold blade motor connector. Malfunction of the centerfold blade motor. Malfunction of the centerfold blade home position sensor. Loose connection of the centerfold blade home position sensor connector. Defective centerfold unit main PWB.
Remedy: Loose connection of the centerfold blade motor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Malfunction of the centerfold blade motor. Replace the centerfold blade motor and check for correct operation. Malfunction of the centerfold blade home position sensor. Replace the centerfold blade home position sensor and check for correct operation. Loose connection of the centerfold blade home position sensor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective centerfold unit main PWB. Replace the centerfold unit main PWB and check for correct operation.
Code: F000
Description: Main controller PWB error • The communication breakdown occurs between the main controller PWB and the operation panel PWB during the predetermined period in seconds
Causes: Defective main controller PWB. Defective operator panel PWB. Defective engine interface PWB. Defective harness between operator panel PWB and engine interface PWB.
Remedy: Defective main controller PWB. Replace the main controller PWB. Defective operator panel PWB. Replace the operator panel PWB. Defective engine interface PWB. Replace the engine interface PWB. Defective harness between operator panel PWB and engine interface PWB. Check the continuity of the harness. Check if the connectors are securely inserted.
Code: F010
Description: Code ROM checksum error • Checksum for the system code ROM PWB that holds the system program is wrong.
Causes: Defective code ROM PWB. Defective main controller PWB.
Remedy: Defective code ROM PWB. Replace the code ROM PWB. Defective main controller PWB. Replace the main controller PWB.
Code: F020
Description: Memory check error • Access to the expanding memory (DIMM) or RAM on the main controller PWB failed.
Causes: Defective main controller PWB. Defective expansion memory (DIMM).
Remedy: Defective main controller PWB. Replace the main controller PWB. Defective expansion memory (DIMM). Replace the expansion memory (DIMM).
Code: F030
Description: Main controller PWB system error • The error pertaining to the system occurred except the F0 (F010) condition.
Causes: Defective main controller PWB.
Remedy: Defective main controller PWB. Replace the main controller PWB.
Code: F040
Description: Main - Engine controller PWBs communication error • The communication breakdown occurred between the main controller PWB and the engine controller PWB during the predetermined period in seconds.
Causes: Defective engine controller PWB. Defective main controller PWB.
Remedy: Defective engine controller PWB. Replace the engine controller PWB. Defective main controller PWB. Replace the main controller PWB.