Brother HL-4140CN Service Manual page 199

(5) Release the three Hooks 1, and then release the Hooks 2 to 7. Insert a screwdriver into
the hole to release the Hook and press the Hook 8 with the screwdriver to release it.
Release the Hook 9 by pressing it with a screwdriver to remove the Top cover ASSY from
the Main body.
Hook 6
Hook 7
Hook 8
Hook 9
Main body
Harness routing: Refer to
Hook 4
Hook 5
Fig. 3-50
" Top Cover ASSY"
3-51
Hook 3
Hook 2
Top cover ASSY
Hook 1
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