Brother HL-5440D Service Manual page 162

(2) Remove the two taptite bind B M4x12 screws, and release the hook to open the upper
side of the hold cover 2.
(3) Release the main fan harness from the securing fixtures, and remove the main fan from
the machine.
Taptite bind B M4x12
Harness routing: Refer to
Assembling Note:
• Attach the main fan so that the surface with the label faces out.
Hold cover 2
Label
Fig. 3-44
"5.Toner LED PCB ASSY/Main
3-43
Hook
Main fan
harness
Main fan
fan".
Confidential