Brother International DCP-1400 Service Manual - Page 103

Remove, screw, disconnect, paper, ejection, sensor, screws, three, bottom, plate., insulation, film.

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(8) Remove screw "d" and disconnect the paper ejection sensor PCB from the main PCB. (9) Remove five screws (three "e" and two "f"), then take off the main PCB from the bottom plate. (10) Remove the bottom insulation film. Main PCB C "f" {1 41% Bottom insulation film (D, cD H-d Paper ejection sensor PCB Bottom plate (Front) "d" and "e": Taptite, cup S M3x6 if": Machine screw, pan M3x6 ■ Reassembling Notes • When putting the bottom plate back into place, make sure that the grounding wire is looped and routed through the support film (as illustrated on page IV-61) and then secure the grounding wire to the bottom plate with screw "c" (shown on the previous page). • After you replace the main PCB, be sure to follow the flowchart given on the next page. IV - 59

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(8)
Remove
screw
"d"
and
disconnect
the
paper
ejection
sensor
PCB
from
the
main
PCB.
(9)
Remove
five
screws
(three
"e"
and
two
"f"),
then
take
off
the
main
PCB
from
the
bottom
plate.
(10)
Remove
the
bottom
insulation
film.
Main
PCB
"f"
Bottom
insulation
film
■
Reassembling
Notes
C
(D
,
cD
H
-d
{1
41%
Paper
ejection
sensor
PCB
Bottom
plate
(Front)
"d"
and
"e":
Taptite,
cup
S
M3x6
if":
Machine
screw,
pan
M3x6
•
When
putting
the
bottom
plate
back
into
place,
make
sure
that
the
grounding
wire
is
looped
and
routed through
the
support
film
(as
illustrated
on
page
IV
-61)
and
then
secure
the
grounding
wire
to
the
bottom
plate
with
screw
"c"
(shown
on
the
previous
page).
•
After
you
replace
the
main
PCB,
be
sure
to
follow
the
flowchart
given
on
the
next
page.
IV
-
59