SC Tables
D127/D128 6-2 SM
6.1.2 ENGINE SC CODE DESCRIPTIONS
No.
Definition
Symptom Possible Cause
101 B
Exposure Lamp Error
The scanner has scanned the white
plate, but cannot detect the certain
white level.
ï‚§ Defective exposure lamp
ï‚§ Defective exposure lamp
stabilizer
ï‚§ Defective power source harness
ï‚§ Defective signal harness
ï‚§ High-voltage cable leak
ï‚§ Defective darkness starting
characteristic
120 B
Scanner home position error 1
The scanner home position sensor
does not detect the scanner leaving
the home position.
ï‚§ Defective scanner home
position sensor
ï‚§ Defective scanner home
position sensor harness
ï‚§ Defective scanner motor drive
ï‚§ Defective scanner motor
121 B
Scanner home position error 2
The scanner home position sensor
does not detect the scanner coming
back to the home position.
ï‚§ Defective scanner home
position sensor
ï‚§ Defective scanner home
position sensor harness
ï‚§ Defective scanner motor drive
ï‚§ Defective scanner motor
141 B
Black level correction error
The automatic adjustment has
failed to correct a current black
level to the certain level.
ï‚§ Defective SBU board
ï‚§ Defective relevant harness