• Code: SC531
• Description: Fusing drive motor error The fusing drive motor lock signal remained HIGH for 5 sec.
• Causes: • Fusing motor drive mechanism overloaded. • Motor defective
• Remedy:

• Code: SC532
• Description: Left fusing pressure motor home position error 1 The left pressure motor did not arrive at the home position within 23 sec. after the left pressure motor started.
• Causes: • Left fusing pressure motor home position sensor loose, broken, defective. • Sensor defective. • Motor drive mechanism overloaded • Motor defective.
• Remedy:

• Code: SC533
• Description: Left fusing pressure motor home position error 2 The left pressure motor remained at the home position for 3 sec. after the motor switched on.
• Causes: • Left fusing pressure motor home position sensor loose, broken, defective. • Left fusing pressure motor drive mechanism overloaded • Sensor defective. • Motor defective.
• Remedy:

• Code: SC534
• Description: Right fusing pressure motor home position error 1 The right pressure motor did not arrive at the home position 23 sec. after the right pressure motor switched on.
• Causes: • Right fusing pressure motor home position sensor loose, broken, defective. • Right fusing pressure motor drive mechanism overloaded • Sensor defective. • Motor defective.
• Remedy:

• Code: SC535
• Description: Right fusing pressure motor home position error 2 The right pressure motor remained at the home position 3 sec. after motor switched on.
• Causes: • Right fusing pressure motor home position sensor loose, broken, defective. • Right fusing pressure motor drive mechanism overloaded • Sensor defective. • Motor defective.
• Remedy:

• Code: SC541
• Description: Fusing thermistor open The fusing temperature detected by the thermistor remained below 5°C (41°F) for 30 sec.
• Causes: • Thermistor cable disconnected, broken, defective • Thermistor defective
• Remedy:

• Code: SC542
• Description: Fusing temperature warm-up error During warm-up after switching on the machine, or after opening and closing the machine, hot roller did not attain the ready temperature within 5 minutes (the temperature was detected below 3°C (37.4°F) 5 times within 5 sec.).
• Causes: • Fusing lamp defective • Thermistor floating, out of position • Thermistor cable disconnected, broken • Fusing thermistor defective
• Remedy:

• Code: SC543
• Description: Fusing overheat error 1: Software A fusing temperature of over 230°C (446°F) was detected for 2 sec.
• Causes: • PSU defective • TRIAC short, IOB board defective • BCU board defective
• Remedy: