Brother HL-5440D Service Manual page 300

(7) Remove the four taptite cup S M3x8 SR screws, and remove the main shield cover plate
from the machine.
Note:
• HL-5440D is not equipped with a main shield cover plate.
(8) Disconnect the panel harness from the main PCB ASSY, and release the panel harness
from the securing fixtures.
B
Taptite cup S M3x8 SR
B
Taptite cup S M3x8 SR
Note:
• Use of screws A and B differs depending on the model.
HL-5440D
HL-5450DN/5450DNT/5470DW/5470DWT
HL-6180DW/6180DWT
Harness routing: Refer to
Panel harness
A
Main shield cover plate
Fig. 7-13
Model
"1.Main PCB ASSY".
7-9
Main PCB ASSY
A
Not used Not used
Used
Not used
B
Used
Used
Confidential