Brother International HS-5300 Service Manual - Page 93

frame, position, Switch, lever, Projection, holder, Cover, Taptite, M3X16

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4.20.2 Cam Home Position SW ASSY (1) Loosen the screw (do NOT remove it) from the CR I pulley holder ASSY through the hole on the right front side of the Main frame ASSY. Push the CR I pulley holder ASSY toward the Carriage motor and remove the Timing belt from the pulley of the Carriage motor. Refer to fig. 4.96. (2) Remove the two screws on the left of the Carriage beam ASSY and remove the Carriage motor ASSY. (3) Release the hook of the gear holder to remove the Cam position SW ASSY from the Gear unit. Refer to fig. 4.107. Hook Main frame ASSY Cam home position SW ASSY Switch lever Projection Gear holder Fig. 4.63 Note When reassembling the Cam home position SW ASSY, make sure that the projection of the gear is underneath the switch lever. 4.20.3 Cover Open SW ASSY (1) Remove the Cover open lever ASSY from the Main frame ASSY. (2) Remove the screw and remove the Cover open SW ASSY. Note: When reassembling, run the harness through the hole in the Main cover. Cover open SW ASSY Cover open lever ASSY 'Ca r. b Fig. 4.64 III-41 Taptite, bind B M3X16

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4.20.2
Cam
Home
Position
SW
ASSY
<Disassembly>
(1)
Loosen
the
screw
(do
NOT
remove
it)
from
the
CR
I
pulley
holder
ASSY
through
the
hole
on
the
right
front
side
of
the
Main
frame
ASSY.
Push
the
CR
I
pulley
holder
ASSY
toward
the
Carriage
motor
and
remove
the
Timing
belt
from
the
pulley
of
the
Carriage
motor.
Refer
to
fig.
4.96.
(2)
Remove
the
two
screws
on
the
left
of
the
Carriage
beam
ASSY
and
remove
the
Carriage
motor
ASSY.
(3)
Release
the
hook
of
the
gear
holder
to
remove
the
Cam
position
SW
ASSY
from
the
Gear
unit.
Refer
to
fig.
4.107.
Hook
Main
frame
ASSY
Cam
home
position
SW
ASSY
Switch
lever
Projection
Fig.
4.63
Gear
holder
Note
When
reassembling
the
Cam
home
position
SW
ASSY,
make
sure
that
the
projection
of
the
gear
is
underneath
the
switch
lever.
4.20.3
Cover
Open
SW
ASSY
<Disassembly>
(1)
Remove
the
Cover
open
lever
ASSY
from
the
Main
frame
ASSY.
(2)
Remove
the
screw
and
remove
the
Cover
open
SW
ASSY.
<Reassembly>
Note:
When
reassembling,
run
the
harness
through
the
hole
in
the
Main
cover.
Cover
open
SW
ASSY
r.
'Ca
Fig.
4.64
b
Cover
open
lever
ASSY
Taptite,
bind
B
M3X16
III
-41