Brother DCP6690CW Service Manual page 225

(5) Release the two latches on the front cover and take out the WLAN PCB.
Linear bosses
Tab
Assembling Notes
• When mounting the front cover and WLAN PCB onto the lower cover, route the WLAN PCB
harness as shown on the previous page.
• When mounting the front cover, lightly lift up the front end of the lower cover and fit the three
linear bosses provided on the bottom of the front cover into the lower cover.
• When mounting the ink cartridge cover, first insert the cover arm into the slit provided in the
right side of the lower cover and fit the right boss into the right hole in the lower cover. Then
warp the center of the ink cartridge cover upward as shown on the previous page and fit the
left boss into the left hole.
WLAN PCB
Latch
6-44
WLAN PCB harness
Latch
Front cover
(6_38)
Confidential