• Code: 365
• Description: TD sensor Output minimum error [M] [D] Vt is less than the minimum value (0.5) for three times consecutively.
• Causes: • Defective connector connection • Decreasing toner density
• Remedy: 1. Replace the PCU.

• Code: 366
• Description: TD sensor: Output minimum error [C] [D] Vt is less than the minimum value (0.5) for three times consecutively.
• Causes: • Defective connector connection • Decreasing toner density
• Remedy: 1. Replace the PCU.

• Code: 367
• Description: TD sensor: Output minimum error [Y] [D] Vt is less than the minimum value (0.5) for three times consecutively.
• Causes: • Defective connector connection • Decreasing toner density
• Remedy: 1. Replace the PCU.

• Code: 368
• Description: TD sensor: Initial control voltage error [K] [D] 1. Vt is less than 1 V even though the control power voltage is adjusted to the maximum. 2. Vt is more than 1 V even though the control power voltage is adjusted to the minimum.
• Causes: • Defective connector connection • Defective TD sensor • The toner density in the developer is different from the initial condition.
• Remedy: 1. Replace the PCU.

• Code: 369
• Description: TD sensor: Initial control voltage error [M] 1. Vt is less than 1 V even though the control power voltage is adjusted to the maximum. 2. Vt is more than 1 V even though the control power voltage is adjusted to the minimum.
• Causes: • Defective connector connection • Defective TD sensor • The toner density in the developer is different from the initial condition.
• Remedy: 1. Replace the PCU.

• Code: 370
• Description: TD sensor: Initial control voltage error [C] 1. Vt is less than 1 V even though the control power voltage is adjusted to the maximum. 2. Vt is more than 1 V even though the control power voltage is adjusted to the minimum.
• Causes: • Defective connector connection • Defective TD sensor • The toner density in the developer is different from the initial condition.
• Remedy: 1. Replace the PCU.

• Code: 371
• Description: TD sensor: Initial control voltage error [Y] 1. Vt is less than 1 V even though the control power voltage is adjusted to the maximum. 2. Vt is more than 1 V even though the control power voltage is adjusted to the minimum.
• Causes: • Defective connector connection • Defective TD sensor • The toner density in the developer is different from the initial condition.
• Remedy: 1. Replace the PCU.

• Code: 372
• Description: TD sensor: Initial adjustment error [K] [D] Vt is not (A ± 0.2) when initial setting for TD sensor is executed. A = SP3011-001 for [K]
• Causes: • Defective connector connection • Defective TD sensor • The toner density in the developer is different from the initial condition.
• Remedy: 1. Replace the PCU.