• Code: E730-A006
• Description: Error in PDL communication
  PDL fails to respond. No response from PDL due to Controller firmware, not installed, etc.
• Remedy: 1. Execute the PDL reset process. 2. Turn OFF and then ON the power. 3. Check the connection of Main Controller PCB 2. 4. Reinstall the controller firmware. 5. Replace the Main Controller PCB 1.

• Code: E730-A007
• Description: Mismatch in PDL version
  Mismatch of version between the control software of the host machine and PDL control software.
• Remedy: Execute overall system format and installation.

• Code: E730-B013
• Description: Error in PDL embedded font
  Font data is corrupted.
• Remedy: 1. Turn OFF and then ON the power. 2. Reinstall the system. 3. Execute overall system format and installation.

• Code: E730-C000
• Description: Error in initialization
  An error, such as memory acquisition failure, occurs at initialization.
• Remedy: Execute overall system format and installation. Replace the Main Controller PCB1.

• Code: E730-C001
• Description: Error in HDD access
  An error occurs at HDD access.
• Remedy: Execute overall system format and installation. Replace the HDD. Replace the Main Controller PCB 2. Replace the Main Controller PCB 1.

• Code: E731-3000
• Description: Error in Main Controller PCB 2
  Unable to recognize the SURF Board.
• Remedy: 1. Check the connection of the Main Controller PCB 2. 2. Replace the Main Controller PCB 2. 3. Replace the Main Controller PCB 1.PCB 1.

• Code: E731-3001
• Description: Error in Main Controller PCB 2
  Failure of SURF initialization.
• Remedy: 1. Check the connection of the Main Controller PCB 2. 2. Replace the Main Controller PCB 2. 3. Replace the Main Controller PCB 1.PCB 1.

• Code: E731-3002
• Description: Error in Main Controller PCB 2
  Failure of SURF initialization.
• Remedy: 1. Check the connection of the Main Controller PCB 2. 2. Replace the Main Controller PCB 2. 3. Replace the Main Controller PCB 1.PCB 1.