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â– Error Code E900
NFC PCB initialization failed.
â– Error Code EC00
A USB device out of the specifications is inserted to the USB terminal, and
consequently over current flows.
< User Check >
- Remove the inserted USB device.
â– Error Code F000
Flash file system error
Error Code F001
Flash ROM read problem
Error Code FD00
Firmware verification during the self test fails.
Error Code FE00
ROM data acquisition error
< User Check >
- Turn the power OFF and ON.
Step Cause Solution
1 NFC PCB harness connection
failure
Reconnect the NFC PCB harness.
2 NFC PCB defective Replace the NFC PCB.
3 LCD PCB defective Replace the LCD PCB.
4 Main PCB defective Replace the main PCB.
Step Cause Solution
1 Main PCB defective Replace the main PCB.
Step Cause Solution
1 Program malfunctioning Re-load the firmware.
2 Main PCB defective Replace the main PCB.
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