Brother HL-5440D Service Manual page 68

Error code 5000
Replace Drum
The number of rotations of the drum unit has reached the life limit. (Printing does not stop.)
<User Check>
• Prepare the drum unit.
Step
Replace the drum unit with a
new one and reset the drum
1 counter. If the error display is
not cleared, the main PCB is
faulty.
Error code 5100
Replace PF KitMP
Printable pages set for the MP paper feeding kit have reached the limit. (Printing does not
stop.)
Error code 5200
Replace PF Kit1
Printable pages set for paper feeding kit 1 have reached the limit. (Printing does not stop.)
Error code 5300
Replace PF Kit2
Printable pages set for paper feeding kit 2 have reached the limit. (Printing does not stop.)
Step
Abrasion of the MP paper
1 feeding kit, paper feeding kit 1
or paper feeding kit 2
2 Main PCB failure
Error code 5400
Replace Fuser
Printable pages set for the fuser unit have reached the limit. (Printing does not stop.)
Step
1 End of life of the fuser unit
2 Main PCB failure
Cause
Replace the main PCB ASSY.
Cause
Replace the MP paper feeding kit, paper
feeding kit 1 or paper feeding kit 2.
Replace the main PCB ASSY.
Cause
Replace the fuser unit.
Replace the main PCB ASSY.
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Remedy
Remedy
Remedy
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