• Code: SC364
• Description: TD sensor (Vt low) error 1: K
  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

• Code: SC365
• Description: TD sensor (Vt low) error 2: 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

• Code: SC366
• Description: TD sensor (Vt low) error 3: 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

• Code: SC367
• Description: TD sensor (Vt low) error 4: 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

• Code: SC372
• Description: TD sensor adjustment error 1: 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 3.2±0.2V
• Causes: • Film seal not removed from a new developer pack • TD harness sensor disconnected, loose or defective • TD sensor defective • Harness between TD sensor and drawer disconnected, defective

• Code: SC373
• Description: TD sensor adjustment error 2: 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 3.2±0.2V
• Causes: • Film seal not removed from a new developer pack • TD harness sensor disconnected, loose or defective • TD sensor defective • Harness between TD sensor and drawer disconnected, defective

• Code: SC374
• Description: TD sensor adjustment error 3: 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 3.2±0.2V
• Causes: • Film seal not removed from a new developer pack • TD harness sensor disconnected, loose or defective • TD sensor defective • Harness between TD sensor and drawer disconnected, defective

• Code: SC375
• Description: TD sensor adjustment error 4: 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 3.2±0.2V
• Causes: • Film seal not removed from a new developer pack • TD harness sensor disconnected, loose or defective • TD sensor defective • Harness between TD sensor and drawer disconnected, defective