• Code: SC324-01
• Description: Development motor: Bk: Lock Lock signals are observed at 2 sec intervals during motor ON, and a High level is detected at least 20 times
• Causes: • Motor defective • Connector disconnected • Harness broken • IOB defective • Unit torque increased
• Remedy: • Replace the motor • Reconnect the connector • Replace the harness • Replace the IOB • Replace the unit • Replace the driven unit

• Code: SC324-05
• Description: Development motor: CMY: Lock Lock signals are observed at 2 sec intervals during motor ON, and a High level is detected at least 20 times
• Causes: • Motor defective • Connector disconnected • Harness broken • IOB defective • Unit torque increased
• Remedy: • Replace the motor • Reconnect the connector • Replace the harness • Replace the IOB • Replace the unit

• Code: SC360-01
• Description: TD sensor adjustment error (K) During TD sensor initialization, the TD sensor output voltage (Vt) cannot be adjusted to the target range (target value +- 0.2V, SP3-030-031 to 034) for 3 times consecutively.
• Causes: • TD sensor defective • Loose connection • Harness broken • Developer toner density differs from initial developer
• Remedy: • Replace the development unit.

• Code: SC360-02
• Description: TD sensor adjustment error (C) During TD sensor initialization, the TD sensor output voltage (Vt) cannot be adjusted to the target range (target value +- 0.2V, SP3-030-031 to 034) for 3 times consecutively.
• Causes: • TD sensor defective • Loose connection • Harness broken • Developer toner density differs from initial developer
• Remedy: • Replace the development unit.

• Code: SC360-03
• Description: TD sensor adjustment error (M) During TD sensor initialization, the TD sensor output voltage (Vt) cannot be adjusted to the target range (target value +- 0.2V, SP3-030-031 to 034) for 3 times consecutively.
• Causes: • TD sensor defective • Loose connection • Harness broken • Developer toner density differs from initial developer
• Remedy: • Replace the development unit.

• Code: SC360-04
• Description: TD sensor adjustment error (Y) During TD sensor initialization, the TD sensor output voltage (Vt) cannot be adjusted to the target range (target value +- 0.2V, SP3-030-031 to 034) for 3 times consecutively.
• Causes: • TD sensor defective • Loose connection • Harness broken • Developer toner density differs from initial developer
• Remedy: • Replace the development unit.

• Code: SC361-01
• Description: TD sensor output error: Upper Limit (K) TD sensor output: Vt (SP3-210-001 to 004) > output upper limit error threshold (SP3-211-002) continuously exceeded the upper limit occurrence threshold value (SP3-211-003).
• Causes: TD sensor connector dropout (connection fault)
• Remedy: 1. TD sensor connector missing check 2. Check whether there is any error in the TD sensor harness (disconnection, etc.) 3. If the sensor is defective, replace the development unit.

• Code: SC361-02
• Description: TD sensor output error: Upper Limit (C) TD sensor output: Vt (SP3-210-001 to 004) > output upper limit error threshold (SP3-211-002) continuously exceeded the upper limit occurrence threshold value (SP3-211-003).
• Causes: TD sensor connector dropout (connection fault)
• Remedy: 1. TD sensor connector missing check 2. Check whether there is any error in the TD sensor harness (disconnection, etc.) 3. If the sensor is defective, replace the development unit.