Brother HL-L8250CDN Service Manual page 136

4.10 Troubleshooting for PCB Problems
4.10.1 Main PCB failure
< User Check >
- Turn the power OFF/ON.
- Install the latest firmware.
- Check if PC-print is not prohibited.
- Check the print restricted ID.
- Replace the damaged DIMM.
- Check if print data is not damaged.
Step
1
4.10.2 Full memory
< User Check >
- Print the stored data.
- Reduce the amount of data or lower the resolution.
Step
1
4.10.3 Problem of print restriction/ID authentication
< User Check >
- Check if PC-print is not prohibited.
- Check the print restricted ID.
Step
1
2
Cause
Main PCB failure
Cause
Main PCB failure
Cause
ID is forgotten
Main PCB failure
Replace the main PCB ASSY.
Replace the main PCB ASSY.
Execute Function code 01 to initialize the ID.
Replace the main PCB ASSY.
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Remedy
Remedy
Remedy
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