Remedy: 1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY
Code: AF
Description: FB unit home position failure
Causes: FB unit failure. Main PCB failure.
Remedy: 1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY.
Code: B0
Description: Harness for scanning is not connected correctly.
Causes: Scanner harness not connected correctly. Scanner harness broken. Main PCB failure
Remedy: 1 Scanner harness not connected correctly. Reconnect the scanner harness correctly. 2 Scanner harness broken Replace the FB unit. 3 Main PCB failure Replace the main PCB ASSY.
Code: B7
Description: Detection error of scanner (Scanning reference voltage adjustment malfunction.)
Causes: FB unit failure. Main PCB failure.
Remedy: 1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY.
Code: B9
Description: Scanning light adjustment error is detected.
Causes: FB unit failure. Main PCB failure
Remedy: 1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY.
Code: BB
Description: White level data error
Causes: FB unit failure. Main PCB failure.
Remedy: 1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY.