• Code: E730-A006
• Description: PDL communication error. No reply from PDL. Due to failure of Subbootable, or no existence, there is no reply from PDL.
• Remedy: 1. PDL reset processing. 2. Turn OFF and then ON the power. 3. Check the connection of the Main Controller PCB. 4. Reinstall the firmware. 5. Replace the Main Controller PCB.

• Code: E730-A007
• Description: Mismatched PDL version. Version of the host machine control software and version of PDL control software are different.
• Remedy: 1. PDL reset processing. 2. Turn OFF and then ON the power. 3. System All Format and installation.

• Code: E730-B013
• Description: PDL embedded font error. Font data is corrupted.
• Remedy: 1. Turn OFF and then ON the power. 2. Reinstall the system. 3. System All Format and installation.

• Code: E732-0000
• Description: Reader communication error. Negotiation failure.
• Remedy: 1. Check the connection of the Connector with the Reader. 2. Check the power of the Reader (check if the initialization operation is executed at startup). 3. Replace the Reader Controller PCB and the Main

• Code: E732-0001
• Description: Reader communication error. Communication error.
• Remedy: 1. Check the connection of the Connector with the Reader. 2. Check the power of the Reader (check if the initialization operation is executed at startup). 3. Replace the Reader Controller PCB and the Main Controller PCB.

• Code: E732-0010
• Description: Reader communication error. Unable to detect Vsync from the Reader Controller although 2 minutes have passed after the completion of register setting of the Main Controller.
• Remedy: 1. Check the connection of the Connector with the Reader. 2. Check the power of the Reader (check if the initialization operation is executed at startup). 3. Replace the Reader Controller PCB and the Main Controller PCB.

• Code: E732-9999
• Description: Detection of Reader.
• Remedy: The Reader is detected for the first time with the printer model. (On the user screen, only the message"Turn OFF and then ON the power again", instead of an error code, is displayed. It is recorded as an error log in Service Mode > DISPLAY > ERR.)

• Code: E733-0000
• Description: Printer communication error. Unable to communicate with printer at startup.
• Remedy: 1. Check the connection of the Connector with the printer. 2. Check the power of the printer (check if the initialization operation is executed at startup). 3. Replace the DC Controller or the Main Controller PCB.