Code :
- Code: 481
- Description: OPC belt sensor error
- Causes: • Defective OPC belt unit • Dirty OPC belt • Loose connection • Defective OPC belt sensor • Defective input output device • Defective BCU
- Code: 490
- Description: Transfer roller clutch error
- Causes: • Loose connection • Defective solenoid • Defective input output device • Defective BCU
- Code: 515
- Description: Duplex unit controller hardware error 1
- Causes: • Loose connection between the BCU and the duplex unit controller board
- Code: 516
- Description: Duplex unit controller hardware error 2
- Causes: • Loose connection between the BCU and the duplex unit controller board
- Code: 517
- Description: Duplex motor error
- Causes: • One of the fuses on the duplex unit controller has blown. NOTE: The fuses prevent excess electricity from flowing into the motors.
- Code: 520
- Description: Main motor error
- Causes: • Loose connection • Defective motor • Defective input output device
- Code: 521
- Description: Paper gate solenoid error
- Causes: • Loose connection • Defective solenoid • Defective duplex-unit controller
- Code: 530
- Description: Controller fan error
- Causes: • Loose connection • Defective fan • Defective input output device • Defective BCU