Causes: The scanner has scanned the white plate, but cannot detect the certain white level. • Defective exposure lamp • Defective exposure lamp stabilizer • Defective power source harness • Defective signal harness • High-voltage cable leak • Defective darkness starting characteristic
Remedy: Turn the main power OFF and then ON.
Code: SC120
Description: Scanner home position error 1
Causes: The scanner home position sensor does not detect the scanner leaving the home position. • Defective scanner home position sensor • Defective scanner home position sensor harness • Defective scanner motor driver • Defective scanner motor
Remedy: Turn the main power OFF and then ON.
Code: SC121
Description: Scanner home position error 2
Causes: The scanner home position sensor does not detect the scanner coming back to the home position. • Defective scanner home position sensor • Defective scanner home position sensor harness • Defective scanner motor driver • Defective scanner motor
Remedy: Turn the main power OFF and then ON.
Code: SC141
Description: Black level correction error
Causes: The automatic adjustment has failed to correct the black level to the permissible range. • Defective SBU board • Defective harness
Remedy: Turn the main power OFF and then ON.
Code: SC142
Description: White level correction error
Causes: The automatic adjustment has failed to correct the white level to the permissible range. • Defective scanner drive • Defective optical section • Defective SBU board • Defective harness
Remedy: Turn the main power OFF and then ON.
Code: SC144
Description: SBU Communication Error
Causes: Cannot correctly establish communication with the SBU. • Defective harness • Defective destination device (e.g., BICU, etc) • Defective SBU