• Code: SC561
• Description: Pressure roller end thermistor error 1 The thermistor returned temperature readings less than 5°C (41°F) for 12 sec. during fusing temperature control while the hot roller and pressure rollers were rotating
• Causes: • Thermistor connection loose, broken, defective • Thermistor floating free, not positioned correctly • Thermistor defective • IOB defective
• Remedy:

• Code: SC563
• Description: Pressure roller end thermistor error 2 The thermistor returned digital readings for the pressure roller during fusing temperature control that were low (out of range).
• Causes: • Thermistor connection loose, broken, defective • Thermistor floating free, not positioned correctly • Thermistor defective • IOB defective
• Remedy:

• Code: SC571
• Description: Pressure roller end thermistor error 3 The thermistor returned 30 readings for the end of the pressure roller that were below 5°C (41°F) for 30 sec.
• Causes: • Thermistor connection loose, broken, defective • Thermistor floating free, not positioned correctly • Thermistor defective
• Remedy:

• Code: SC572
• Description: Pressure roller end thermistor error 4 The thermistor returned 5 readings for the end of the pressure roller that were below 3°C (37.4°F) for 5 sec.
• Causes: • Fusing lamp disconnected • Fusing lamp defective • IOB defective
• Remedy:

• Code: SC573
• Description: Fusing temperature error: Software Fusing temperature exceeded 230°C (446°F) for more than 2 sec.
• Causes: • TRIAC short, IOB defective
• Remedy:

• Code: SC591
• Description: Cutter 1 home position error 1: Upper Tray Both left and right cutter HP switches were on: Immediately after the machine was turned on. -or- After the upper tray was opened and closed.
• Causes: • Right or left cutter home position switch defective.
• Remedy:

• Code: SC592
• Description: Cutter 1 home position error 2: Upper Tray The left home position switch remained on 300 ms after the cutter motor switched on.
• Causes: • Cutter motor 1 harness loose, broken, defective • Cutter motor overload due to physical obstruction • Cutter motor 1 defective
• Remedy:

• Code: SC593
• Description: Cutter 1 home position error 3: Upper Tray The home position switch remains off for 1 sec. after cutter motor 1 switches on.
• Causes: • Cutter motor 1 harness loose, broken, defective • Cutter motor 1 overload due to physical obstruction • Cutter motor 1 defective
• Remedy: