• Code: E720-0001
• Description: Model mismatch error. An accessory that is not supported is connected.
• Remedy: Check the configuration of accessories. The Staple Finisher B1 is connected to the IR ADV C9075.

• Code: E720-0002
• Description: Model mismatch error. An accessory that is not supported is connected.
• Remedy: Check the configuration of accessories. The Staple Finisher B1 is connected to the IR ADV C9065.

• Code: E720-0003
• Description: Model mismatch error. An accessory that is not supported is connected.
• Remedy: Check the configuration of accessories. The Staple Finisher B1 is connected to the IR ADV C9065.

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

• 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