• Code: SC365
• Description: TD sensor (Vt low) error: M
  The Vt value of the black, magenta, cyan, or yellow TD sensor is below 0.5V for 10 counts.
• Causes: • TD sensor harness disconnected, loose, defective • A drawer connector (located on the rear of a development unit) disconnected, loose, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC366
• Description: TD sensor (Vt low) error: C
  The Vt value of the black, magenta, cyan, or yellow TD sensor is below 0.5V for 10 counts.
• Causes: • TD sensor harness disconnected, loose, defective • A drawer connector (located on the rear of a development unit) disconnected, loose, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC367
• Description: TD sensor (Vt low) error: Y
  The Vt value of the black, magenta, cyan, or yellow TD sensor is below 0.5V for 10 counts.
• Causes: • TD sensor harness disconnected, loose, defective • A drawer connector (located on the rear of a development unit) disconnected, loose, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC372
• Description: TD sensor adjustment error: K
  During TD sensor initialization with SP3801, the output value of the black, magenta, cyan, or yellow TD sensor is not within the range of 2.5+-0.2V
• Causes: TD harness sensor disconnected, loose or defective Harness between TD sensor and drawer disconnected, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC373
• Description: TD sensor adjustment error: M
  During TD sensor initialization with SP3801, the output value of the black, magenta, cyan, or yellow TD sensor is not within the range of 2.5+-0.2V
• Causes: TD harness sensor disconnected, loose or defective Harness between TD sensor and drawer disconnected, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC374
• Description: TD sensor adjustment error: C
  During TD sensor initialization with SP3801, the output value of the black, magenta, cyan, or yellow TD sensor is not within the range of 2.5+-0.2V
• Causes: TD harness sensor disconnected, loose or defective Harness between TD sensor and drawer disconnected, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC375
• Description: TD sensor adjustment error: Y
  During TD sensor initialization with SP3801, the output value of the black, magenta, cyan, or yellow TD sensor is not within the range of 2.5+-0.2V
• Causes: TD harness sensor disconnected, loose or defective Harness between TD sensor and drawer disconnected, defective • TD sensor defective, replace the PCU Note: The TD sensor cannot be replaced independently. The PCU must be replaced if the TD sensor is defective.

• Code: SC396
• Description: Drum motor error: K
  The motor is trying to rotate at power on or during normal operation but there is an excessive load on the drum shaft. The motor has no traction (due to a bent cleaning blade, for example).
• Causes: • Drum motor harness loose, broken, defective • Drum motor defective • DTMB defective