Description: Wireless LAN MAC address acquisition error
Remedy: 1 Wireless LAN PCB ASSY connection failure Reconnect the wireless LAN PCB ASSY. 2 Wireless LAN PCB ASSY defective Replace the wireless LAN PCB ASSY. 3 Main PCB defective Replace the main PCB ASSY.
Code: E6
Display: MACHINE ERROR E6
Description: Main PCB ASSY EEPROM write error
Remedy: 1 Main PCB defective Replace the main PCB ASSY.
Code: E9
Display: Unable to Print E9
Description: NFC PCB initialization failed
Remedy: 1 NFC PCB harness connection failure Reconnect the NFC PCB harness. 2 NFC PCB defective Replace the NFC PCB. 3 Panel flat cable connection failure Check connection of the panel flat cable and reconnect. 4 LCD PCB ASSY defective Replace the control panel ASSY. 5 Main PCB defective Replace the main PCB ASSY.
Code: EC
Display: MACHINE ERROR EC
Description: LCD disconnection detected.
Remedy: 1 Panel flat cable connection failure Check connection of the panel flat cable and reconnect. 2 LCD flat cable connection failure Reconnect the LCD flat cable. 3 LCD PCB defective Replace the control panel ASSY. 4 Main PCB defective Replace the main PCB ASSY.
Code: ED
Display: MACHINE ERROR ED
Description: Touch panel initialization failed.
Remedy: - Check foreign materials between touch panel and touch panel frame, and remove if any. 1 Touch panel defective Replace the control panel ASSY. 2 Main PCB defective Replace the main PCB ASSY.
Code: F0
Display: MACHINE ERROR F0
Description: Flash file system error
Remedy: - Turn the power off and on. 1 Program malfunctioning Re-load the firmware. 2 Main PCB defective Replace the main PCB ASSY.