• Code: E5
• Description: Write error in EEPROM on the cordless PCB.
• Causes:
• Remedy: The base ID code and cordless handset ID code registered are mismatched. Reregister the cordless handset ID code. Replace the cordless handset. Replace the cordless PCB.

• Code: E6
• Description: Write error in EEPROM.
• Causes:
• Remedy: Main PCB defective Replace the main PCB.

• Code: E7
• Description: No communication between cordless PCB and cordless handset.
• Causes: The base ID code and cordless handset ID code registered are mismatched.
• Remedy: Reregister the cordless handset ID code. Replace the cordless handset. Replace the cordless PCB.

• Code: EA
• Description: Document removed at phase B.*
• Causes:
• Remedy: Document front sensor actuator caught on the surrounding parts Correct the surrounding parts on which the actuator caught. Document front sensor defective Replace the document front sensor PCB. Main PCB defective Replace the main PCB.

• Code: EC
• Description: LCD connection detection failure.
• Causes:
• Remedy: LCD flat cable not connected correctly Correct the connection. LCD unit defective Replace the LCD unit. Main PCB defective Replace the main PCB.

• Code: ED
• Description: Touch panel initialization failure at the time of power ON.
• Causes:
• Remedy: Touch panel in contact with something during initialization at the time of power ON. Clean the touch panel, then turn the machine off and then on again. Touch panel defective Replace the LCD unit. Touch panel PCB defective Main PCB defective Replace the main PCB.

• Code: EE
• Description: Bluetooth PCB connection failure
• Causes:
• Remedy: Bluetooth PCB not connected correctly Connect the Bluetooth PCB correctly. Bluetooth PCB defective Replace the Bluetooth PCB.

• Code: F7
• Description: Media module detection failure
• Causes: Main PCB defective
• Remedy: Replace the main PCB.