Brother MFC990CW Service Manual page 227

(2) Disconnect the speaker harness
provided on the upper cover.
(3) Remove the speaker spring (wire spring)
the upper cover.
Speaker spring
Speaker
*
Cable guide
2
Speaker
*
Upper cover
Assembling Note: After mounting the speaker
on the upper cover, route the speaker harness
as shown on the previous page.
*2
from the main PCB and release it from the cable guides
2
*
2
6-43
*2 *2
and the speaker from the pocket provided on
Upper cover
Connector for
2
speaker harness
*
Main PCB
Cable guide
*2
and its spring
*2
through the cable guide on the upper cover
*2 For models with speaker
(6_38_r1)
*2
into the pocket provided
Confidential