• Code: 50.1000
• Display:
• Description: Low fuser temperature error
• Remedy:

• Code: 50.2000
• Display:
• Description: Slow fuser error
• Remedy:

• Code: 50.3000
• Display:
• Description: High fuser temperature error
• Remedy:

• Code: 50.4000
• Display:
• Description: Fuser drive circuit error
• Remedy:

• Code: 50.7000
• Display:
• Description: Fuser open error
• Remedy:

• Code: 50.8000
• Display:
• Description: Low subthermistor fuser error
• Remedy:

• Code: 50.9000
• Display:
• Description: High subthermistor fuser error
• Remedy:

• Code: 50.X
• Display: 50.X Fuser Error
• Description: The fuser has experienced a problem.
• Remedy: 1. Verify that connectors J104 and J110 on the engine controller are seated firmly. 2. Replace the fuser. 3. Replace the fuser power supply.