• Code: E805-0005
• Description: Sub Fan error
• Causes: The Sub Fan was locked for a specified consecutive period of time.
• Remedy: 1. Check the connection of the Sub Fan. 2. Replace the Sub Fan.

• Code: E806-0000
• Description: Main Fan error
• Causes: The Main Fan was locked for a specified consecutive period of time.
• Remedy: 1. Check the connection of the Main Fan. 2. Replace the Main Fan.

• Code: E808-0000
• Description: Low-voltage power supply failure detection
• Causes: Printer detected low-voltage power supply failure.
• Remedy: 1. Replace the Engine Controller PCB.