Brother HL-4000CN Service Manual page 143

2.1.7 Cover ASSY front R
Note:
In the following process, do not separate the cover ASSY front R and link: R too far.
1) Release latch A and open the front ASSY in together with the chute ASSY out.
2) Remove 2 screws securing the cover ASSY front R to the front ASSY in.
3) Pull out the cover ASSY front R slightly from the front ASSY in.
4) Remove the top link: R from the leaf spring at the back of the cover ASSY front R
and remove the cover ASSY front R.
Cover ASSY front R
Fig.4-14
Cover ASSY front R
Fig.4-15
IV-11
Screw, M3x10
Top view
Link lever R