Brother HLL3290CDW Service Manual page 140

■
Error code DB00
A communication error occurred between the main ASIC and the recording ASIC.
Error code E000
An error occurred in the ROM check sum.
Error code E100
Program error
<User Check>
• Install the latest main firmware.
Step
1 Main PCB failure
■
Error code E500
An error occurred during access to the DRAM in the main PCB.
Error code E600
Write error in the EEPROM of the main PCB
Error code E701
System error in the flash ROM
Error code E702
Read error in the flash ROM
Step
1 Main PCB failure
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Error code E900
An error occurred while initializing the NFC.
Step
Connection failure of the NFC flat
1
cable
2 NFC PCB failure
3 Main PCB failure
Cause
Cause
Cause
2-104
Remedy
Replace the main PCB.
Remedy
Replace the main PCB.
Remedy
Reconnect the NFC flat cable.
Replace the NFC PCB.
Replace the main PCB.
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