• Code: E720-0004
• Description: Model mismatch error. A Finisher that is not supported is connected.
• Remedy: Check the configuration of accessories. A Finisher that is not supported is connected to the host machine.

• Code: E720-0005
• Description: Different model error. A wrong accessory is connected.
• Remedy: Check the configuration of accessories. A wrong Finisher is connected.

• Code: E720-0006
• Description: Different model error. A wrong accessory is connected.
• Remedy: Check the configuration of accessories. A wrong Finisher is connected.

• Code: E730-1001
• Description: PDL software failure. Initialization error
• Remedy: 1. PDL reset processing 2. Power cycle (Power OFF/ON)

• Code: E730-100A
• Description: PDL software failure. In case system fatal error such as initialization failure occurs
• Remedy: 1. PDL reset processing 2. Power cycle (Power OFF/ON)

• Code: E730-A006
• Description: PDL software failure. No response from PDL. In the case of no response from PDL due to Subbootable failure or no existence.
• Remedy: 1. PDL reset processing 2. Power cycle (Power OFF/ON) 3. Main controller board connection check 4. Re-installation of firmware 5. Main controller board replacement

• Code: E730-A007
• Description: PDL software failure. In case of discrepancy of the version between the control software in main unit and PDL control software.
• Remedy: 1. PDL reset processing 2. Power cycle (Power OFF/ON) 3. System full-format and installation

• Code: E730-B013
• Description: PDL software failure. Font data is damaged
• Remedy: 1. Power cycle (Power OFF/ON) 2. System re-installation 3. System full-format and installation