• Code: SC46-40
• Description: HDD /1 (HDD1) initialization abnormality. The HDD1 is defective, or the connector is poorly connected.
• Causes: Overall control board (OACB) OACB program HDD /1 (HDD1)

• Code: SC46-41
• Description: The JOB information cannot be stored on the HDD /1 (HDD1).
• Causes: Overall control board (OACB) OACB program HDD /1 (HDD1)

• Code: SC46-42
• Description: When hard disk /1 (HDD1) JOB auto deletion is being executed, a route cannot be opened.
• Causes: Overall control board (OACB) OACB program HDD /1 (HDD1)

• Code: SC46-43
• Description: HDD /1 (HDD1) access defective. The HDD1 is defective or the connector is poorly connected.
• Causes: Overall control board (OACB) OACB program HDD /1 (HDD1)

• Code: SC46-61#
• Description: The scan operation starts before the original skew adjustment is terminated. (The skew adjustment is too late.)
• Causes: DF control board (DFCB) Original skew sensor /Rr (PS311) Original skew sensor /Fr (PS312)

• Code: SC46-62#
• Description: The print operation starts before the paper mis-centering adjustment is terminated. (The mis-centering adjustment is too late.)
• Causes: Centering sensor (PS1)

• Code: SC46-63#
• Description: The AGC is retried due to the decreased light volume of the exposure lamp. However, no error occurs.
• Causes: Exposure lamp (L1)

• Code: SC46-64#
• Description: A PWM gamma curve is not created properly.
• Causes: Toner control sensor board (TCSB)