Brother International HS-5300 Service Manual - Page 84

connectors.

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4.17 Power Supply PCB ASSY (1) Release all the harnesses from the grooves on the Main frame ASSY and lift the Shield plate upwards while carefully observing the Paper empty actuator. (2) Remove the four harnesses from the Power supply PCB ASSY. (3) Remove the five screws from the Power supply PCB. ti . , Groove Shield plate Shield plate DR ., "*.......f. .. 6, • Driver PCB ASSY Handset PS ASSY r , - J.---t 1 17 Power supply harness ASSY VH Power supply harness ASSY PH Fig. 4.47 (1) Position the Power supply PCB on the two bosses on the Shield plate. (2) Secure the Power supply PCB with five screws. (3) Securely connect the four harnesses to the connectors. (4) Put the harnesses in the grooves to make them tidy. (5) Stand the Paper empty actuator straight up and slowly position the Shield plate on the bosses on the Main frame ASSY while carefully checking so that the Paper empty actuator does not get caught under the Shield plate. III-32

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4.17
Power
Supply
PCB
ASSY
<Disassembly>
(1)
Release
all
the
harnesses
from
the
grooves
on
the
Main
frame
ASSY
and
lift
the
Shield
plate
upwards
while
carefully
observing
the
Paper
empty
actuator.
(2)
Remove
the
four
harnesses
from
the
Power
supply
PCB
ASSY.
(3)
Remove
the
five
screws
from
the
Power
supply
PCB.
ti
Handset
PS
ASSY
.
..
,
Groove
6
,
•
Shield
plate
Shield
plate
DR
.
,
"*
.......
f.
Driver
PCB
ASSY
r
,
-
J.
---t
1
1
7
-----------
Power
supply
harness
Fig.
4.47
ASSY
VH
Power
supply
harness
ASSY
PH
<Reassembly>
(1)
Position
the
Power
supply
PCB
on
the
two
bosses
on
the
Shield
plate.
(2)
Secure
the
Power
supply
PCB
with
five
screws.
(3)
Securely
connect
the
four
harnesses
to
the
connectors.
(4)
Put
the
harnesses
in
the
grooves
to
make
them
tidy.
(5)
Stand
the
Paper
empty
actuator
straight
up
and
slowly
position
the
Shield
plate
on
the
bosses
on
the
Main
frame
ASSY
while
carefully
checking
so
that
the
Paper
empty
actuator
does
not
get
caught
under
the
Shield
plate.
III
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