Brother MFC5890CN Service Manual page 185

(2) Lightly pull up the two retainers on the inside of the front cover to release them from the
lower cover. Then lightly lift up the front end of the lower cover and remove the front
cover, together with the WLAN PCB*.
(3) Remove the screw and remove the side cover L.
(4) Open the ink cartridge cover. Then remove the screw and remove the side cover R.
Side cover L
Upper cover
Openings
Assembling Notes:
• When mounting the side cover R, make sure that the ink cartridge cover is open and fit
the front tab provided on the side cover R into the cutout of the upper cover.
• After mounting the side covers L and R, check that there is no gap between each of them
and the upper cover.
• When mounting the front cover, lightly lift up the front end of the lower cover and fit the
bottom edge of the front cover over the bottom of the lower cover.
Taptite, bind B
M4x12
Retainers
6-30
* For wireless LAN-enabled model.
Side cover R
Ink cartridge cover
Lower cover
Front cover
Tab
Cutout
(6_32)
Confidential