Code :

Code: SC555-01
Description: Fusing Edge Heater Continuously Heat. After waiting for full power for more than specified seconds continuously, not detected for specified seconds. • Definition of heater full power Continuously heating rate set point (maximum heating rate) • Measurement start point After reload (after heater extinguished, after rotation complete) below the standby temperature (target temperature), measurement starts after a heater heat-up request is issued. • Measurement stop condition Rotation started due to a print signal during measurement or other • Maximum heat-up Duty (SP interlinked value) 0% is excluded
Causes: • Thermistor deformation/float • Heater disconnection • After excess temperature rise prevention unit operation
Remedy: • Replace the thermistor. • Replace the fusing lamp. • Replace the fusing unit.

Code: SC555-05
Description: Fusing Edge Heater Continuously Heat (Low Voltage). After waiting for full power for more than specified seconds continuously, not detected for specified seconds. • Definition of heater full power Continuously heating rate set point (maximum heating rate) • Measurement start point After reload (after heater extinguished, after rotation complete) below the standby temperature (target temperature), measurement starts after a heater heat-up request is issued. • Measurement stop condition Rotation started due to a print signal during measurement or other • Maximum heat-up Duty (SP interlinked value) 0% is excluded
Causes: • Thermistor deformation/float • Heater disconnection • After excess temperature rise prevention unit operation
Remedy: • Replace the thermistor. • Replace the fusing lamp. • Replace the fusing unit.

Code: SC559-00
Description: Fusing Jam Detected for 3 Times Consecutively Fusing jam (does not reach fusing exit sensor) is detected for 3 times consecutively. • Detection conditions Displays the SC559-00 at the time of integrating the counter each time fusing jam occurs, became fusing jam counter value = 3. The counter value is retained without fusing jam also reset by OFF/ON the power supply. • Control ON/OFF And enables ON / OFF is this SC, the default is set to OFF, then ON at the time of customer requirements. SP1-142-001 0: OFF (default), 1: ON (Set at the time of customer requirements) • Counter reset condition occurs fusing jam 1. Normal paper exit has been done during this continuous fusing jam, fusing jam counter is reset. 2. When "1" is changed to "0" SP1-142-001, to reset the (SP9-912-001) fusing jam counter. 3. When after displaying SC559, SC release is made, reset the (SP9912-001) fusing jam counter.
Causes: Fusing unit paper jam
Remedy: Remove the jam.

Code: SC561-00
Description: Pressurized Central Thermistor Disconnection When the pressurized central thermistor detects a predetermined temperature or less for specified seconds consecutively. 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: SC562-02
Description: Pressurized Central Thermistor Does Not Reload. When the pressurized central thermistor does not reach a predetermined temperature for specified seconds consecutively.
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: SC562-05
Description: Pressurized Central Thermistor Does Not Reload (Low Voltage) When the pressurized central thermistor does not reach a predetermined temperature for specified seconds consecutively.
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: SC563-00
Description: Pressurized Central Thermistor High Temperature Detection (software) Above a predetermined temperature detected for specified 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.