• Code: E602-1613
• Description: HDD error, Error in Main Controller memory
• Causes: Device access error
• Remedy: Execute the following procedures. 1. Turn OFF and then ON the power. 2. Download the /APL_CDS firmware again by Updater.

• Code: E604-0000
• Description: Memory error
• Causes: Lack of memory capacity
• Remedy: - Remove and then install the additional memory. - Replace the additional memory with a correct one. - Turn OFF and then ON the power. - Replace the Controller PCB.

• Code: E604-0001
• Description: Memory error
• Causes: Failed to allocate the memory required to start PDL.
• Remedy: - Remove and then install the additional memory. - Replace the additional memory with a correct one. - Turn OFF and then ON the power. - Replace the Controller PCB.

• Code: E616-0001
• Description: Error in MEAP application
• Causes: MEAP application was deleted by auto recovery at restart after E602-11XX.
• Remedy: Initialize MEAP area in the flash memory with the following procedures, and install MEAP application again. 1. Initialize the MEAP area. Service Mode > FUNCTION GR. > MEAP > MEAP FUNCTION > ON 2. Install MEAP application again.

• Code: E730-100A
• Description: Printer service call
• Causes: Printer service call
• Remedy: Turn on the power again.

• Code: E730-C000
• Description: Printer service call
• Causes: An error such as memory not acquired at initialization occurred.
• Remedy: Turn on the power again.

• Code: E730-C001
• Description: Printer service call
• Causes: An error occurred when accessing the HDD.
• Remedy: Turn on the power again.

• Code: E730-D000
• Description: Printer service call
• Causes: An error, such as failure in memory retrieval at initialization, occurred.
• Remedy: - Turn OFF and then ON the power. - Replace the Main Controller PCB.