• Code: E744-4000
• Description: Error in language file/BootRom/USB memory
• Causes: Error in engine ID Detected illegal engine connection
• Remedy: • Check DC controller • Update DC controller firmware • Update the set of main controller firmware

• Code: E744-5000
• Description: Error in language file/BootRom/USB memory
• Causes: Error in panel microcomputer
• Remedy: • Check panel microcomputer to upgrade the version • Update the set of main controller firmware • Replace main controller PCBs

• Code: E746-0000
• Description: Error in main controller PCBs
• Causes: Communication error occurred in main controller PCB (other than scannerrelated) Cause: Problem in main controller PCB
• Remedy: • Replace main controller PCBs

• Code: E766-8000
• Description: Error in firmware
• Causes: Incorrect digital registration 3 point information Cause: Problem in firmware
• Remedy: • Power off/on • Update firmware

• Code: E766-9000
• Description: Error in firmware
• Causes: Error in laser scanner unit power supply Cause: Problem in firmware
• Remedy: • Power off/on • Update firmware

• Code: E766-xxxx
• Description: Error in firmware
• Causes: Error in connection occurred due to main controller software *: xxxx Task number related to Exception is shown in decimal Cause: Problem in firmware
• Remedy: • Power off/on • Update firmware

• Code: E804-0004
• Description: Error in power supply cooling fan
• Causes: Power supply cooling fan does not rotate in the specified rotation speed. Cause: Problem in power supply cooling fan / DC controller PCB
• Remedy: • Check connectors of power supply cooling fan / DC controller PCB • Replace power supply cooling fans • Replace DC controller PCBs

• Code: E805-0005
• Description: Error in 2-sided cooling fan
• Causes: 2-sided cooling fan does not rotate in the specified rotation speed. Cause: Problem in 2-sided cooling fan / DC controller PCB
• Remedy: • Check connectors of 2-sided cooling fan / DC controller PCB • Replace 2-sided cooling fans • Replace DC controller PCBs