Sharp FDD-412A Service Manual page 62

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FDD412A/B
(b)
While
keeping
the
head
load
bail
steady
by hand,
mount
the
spring
(bail).
Fix
the
spring
with
a tapping
screw,
align-
ing
the
spring
hole
with
a dowel.
'
Do
not
overtighten
the
teapping
screw.
(c)
Secure
the
shutter,
aligning
the dowel
with
hole.
(d)
Mount
the
top
cover.
Plate
Spring
(Bail)
Dowel
Fulcrum
x
Shutter
set
screw
Fig. 4.2
How to Open/Close
Plate
4.2.3
Common
Work
3:
Wire
Handling
and Wire
Routing
(1)
Tools
and
measuring
instruments
to be
used:
Small
flat
screwdriver
or
(2)
Diassembling
(a)
As
shown
in Fig.
4.3,
the
J3
connector
is
secured to the
housing
by a contact
pin
click.
(b)
When
disengaging
a contact
pin,
push
in
the
small
screwdriver
to
release
the
locked
click.
(3)
Assembling
(a)
Insert
the
contact
pin,
having
its
click
facing
outward.
(4)
Caution
(a)
If a wrong
pin
is
inserted,
extract
the
pin,
pull
up
its
click,
and
insert
the
pin
into
the
correct
location.
The
contact
pin
is
designed
to withstand
up
to
three
relocations.
Click , Housing
Contact
pin
mak
Fig. 4.3
J3 Connector
Structure
Fig.
4.4
J3 Connector
Pin Arrange-
ment

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