Brother HL-5440D Service Manual page 69

Error code 5500
Replace Laser
Printable pages set for the laser unit have reached the limit. (Printing does not stop.)
Step
1 End of life of the laser unit
2 Main PCB failure
Error code 5600
Cover is Open
The eject sensor detected that the fuser cover was open.
<User Check>
• Close the fuser cover.
Step
Eject actuator attachment
1
failure
Eject actuator spring
2
attachment failure
Eject actuator and/or fuser
3
cover failure
Eject sensor PCB failure
4
5 Main PCB failure
Cause
Replace the laser unit.
Replace the main PCB ASSY.
Cause
Reattach the eject actuator.
Reattach the eject actuator spring.
Replace the fuser cover.
Refer to
(function code: 32)" in Chapter 5
sensor operation. If the sensor operation is
faulty, replace the eject sensor PCB ASSY.
Replace the main PCB ASSY.
2-33
Remedy
Remedy
"1.3.8 Check sensor operation
to check the
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