• Code: E719-0011
• Description: error in communication with coin vendor/card reader
  The card reader that is connected before the power is turned off is not recognized when the paper is turned on.
• Remedy: Check the cable, and reset in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E719-0012
• Description: error in communication with coin vendor/card reader
  There is an IPC cable open circuit or an IPC communication error in relation to the card reader that cannot be reset.
• Remedy: Check the cable, and reset in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E730
• Description: There is a PDL error.
• Remedy:

• Code: E731
• Description: There is a UFR board error.
• Remedy: Turn off the main power, and check the connection of the UFR board; then, turn on the main power. If the machine does not reset, replace the UFR board or the main controller PCB.

• Code: E732-0001
• Description: There is an error in reader communication.
  There is an error in reader communication.
• Remedy: Turn off the main power, and check the connectors to the reader, and check the power supply of the reader; then, turn on the main power.

• Code: E732-9999
• Description: There is an error in reader communication.
  Although a printer model, the machine is identified as a reader unit at start-up. (A copier model is started up as a printer model when the RAM is initialized.)
• Remedy: Turn off and then on the main power.

• Code: E733-0000
• Description: There is a printer communication error.
  There is a printer communication error. At start-up, the printer is not detected.
• Remedy: Turn off the main power, and check the connectors to the DC controller PCB and the main controller PCB, and check the power supply of the printer; then, turn on the main power.

• Code: E733-0001
• Description: There is a printer communication error.
  There is a DDI-P communication error.
• Remedy: Turn off the main power, and check the connectors to the DC control PCB and the main controller PCB, and check the power supply of the printer; then, turn on the main power.