• Code: SC572-04
• Description: Pressurized Edge Thermistor Does Not Reload After starting continuous job with paper width of 257mm or more, does not reach (T22) degrees C after (t313) seconds.
• Causes: • Thermistor dirt • Thermistor deformation, float • Outside input voltage guarantee • After excess temperature rise prevention unit operation
• Remedy: • Replace the thermistor • Make sure that the input voltage is within acceptable limits • Replace the fusing unit

• Code: SC573-00
• Description: Pressurized Edge Thermistor High Temperature Detection (software) Above (T3) degrees C detected for (t4) seconds continuously. Detection period: 100ms, detection count: 10 times or more.
• Causes: • Triac short-circuit • IOB defective • BCU defective
• Remedy: • Replace the IOB • Replace the BCU • Replace the fusing unit

• Code: SC574-00
• Description: Pressurized Edge Thermistor High Temperature Detection (hardware) Above (T4) degrees C detected
• Causes: • Triac short-circuit • IOB defective • BCU defective • Fusing control: out of control
• Remedy: • Replace the IOB • Replace the BCU • Replace the fusing unit

• Code: SC581-00
• Description: Pressurized Expanded Edge Thermistor Disconnection Below 0 degree C (or above 3F9) detected for (t12) seconds continuously. Detection period: 100ms, detection count: 10 times or more.
• Causes: • Thermistor disconnection • Connector disconnected
• Remedy: • Replace the thermistor • Reset the connector • Replace the connector • Replace the fusing unit

• Code: SC582-04
• Description: Pressurized Expanded Edge Thermistor Does Not Reload After starting continuous job with paper width of 257mm or more, does not reach (T22) degrees C after (t313) seconds.
• Causes: • Thermistor dirt • Thermistor deformation, float • Outside input voltage guarantee • After excess temperature rise prevention unit operation
• Remedy: • Replace the thermistor • Make sure that the input voltage is within acceptable limits • Replace the fusing unit

• Code: SC583-00
• Description: Pressurized Expanded Edge Thermistor High Temperature Detection (software) Above (T3) degrees C detected for (t4) seconds continuously. Detection period: 100ms, detection count: 10 times or more.
• Causes: • Triac short-circuit • IOB defective • BCU defective
• Remedy: • Replace the IOB • Replace the BCU • Replace the fusing unit

• Code: SC584-00
• Description: Pressurized Expanded Edge Thermistor High Temperature Detection (hardware) Above (T4) degrees C detected
• Causes: • Triac short-circuit • IOB controller defective • BCU controller defective • Fusing control: out of control
• Remedy: • Replace the IOB • Replace the BCU • Replace the fusing unit

• Code: SC620-01
• Description: ADF Communication error After ADF connection was recognized on startup, an error is detected. (disconnection detection)
• Causes: • ADF connection fault • ADF defection • IPU board defection • Noise contamination
• Remedy: • Check the ADF cable connection • Replace the ADF • Replace the IPU board