Brother HL-L9300CDW Service Manual page 103

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Error code E000
Print Unable E0
Turn off and on.
Some ROM checksum error occurred.
Error code E100
Print Unable E1
Turn off and on.
Program error.
< User Check >
- Install the latest firmware.
Step
1 Main PCB failure
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Error code E400
Print Unable E4
Turn the power off and then back on again.
The failed DIMM is installed, or the DIMM is not installed correctly.
< User Check >
- Install the DIMM correctly.
- Install the latest firmware.
Step
1 Main PCB failure
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Error code E500
Print Unable E5
Turn the power off and then back on again.
Error occurred when DRAM on the main PCB ASSY was accessed.
Error code E600
Print Unable E6
Turn the power off and then back on again.
Error occurred during writing to EEPROM on the main PCB ASSY.
Error code E702
Machine Error E7
Turn off and on.
Error occurred during reading from the flash ROM on the main PCB.
Step
1 Main PCB failure
Cause
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
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Remedy
Remedy
Remedy
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