Front Panel Mounting - Heathkit SW-717 Assembly

GRAY
INSULATING
PAPER
4-40
x
112"
SELF-TAPPING
SCREW
SOFT
CLOTH
FRONT PANEL MOUNTING
Refer
to
Pictorial 25
for
the
following
steps'
Refer
to
Detail 25A
for
the
following
three steps.
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@
()
()
()
DOUBLE
ADHESIVE
( )
Carefully bend
the two
solder lugs
on the
meter
so
they point
straight out
from the meter body
as
shoWn.
( )
Refer
to
Detail 25C and
cut a piece
of
white
vinyl
gasket
2"
long
by
112" wide
from one
of
the two
pieces
furnished.
Save
the
indicated
portion
of
the
oasket
for
use
later.
Place
the front panel face down
on a
soft cloth
on
your
workbench so
the hollow
bosses
at T and
R
are
facing upward. Tap threads
in
each
of
the
two
bosses
by turning the 4-40
x
112" self'tapping screw
into
each boss
until
there
is just 1/8"
between
the
underside
of the screw head and
the end
of the
boss.
Use
force
on the
screwdriver,
turn
slowly, and
do
not
permit the
screw
to
lean in
any
direction.
Remove
the
screw
and save
it
for
use
later.
Cut
a
piece
of
gray insulating paper
1" x
2-314".
Discard
the
remaining paper.
Remove
the white
protective covering
from the
gray
paper, and press
the
adhesive
side
of the gray paper
onto the
back
of the front
panel
in the
position
shown.
Be careful
not
to
cover
any
part
of the panel
holes.
3;tii
DISCARD
THIS
PIICE
U5I
THIS
PIECE
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Detail2SC
Refer
to
Detail 25D
for the next
two
steps.
( )
Remove
the protective covering
from one
side
only of
the
2" x
1
12" vinvl gasket
cut in the
preceding step'
( )
Refer
to
Detail
258.
remove
the
protective
coating
from
one side
only of the
1"
length
of
double-adhesive
tape laid
aside
earlier,
and press this side against
the
front of the
meter
just
below
the
projection
for the
meter scale.
NOTE: In
the
following
step, be sure
the meter scale is
right
side
up
before permitting
the
adhesive
tape
to
touch
the
back
of the
panel.
( )
Remove
the
protective
coating
from
the
front of
the
tape
on the meter. Then,
from
the back
of the panel
place the
meter scale
projection
into the
rectangular
opening at Z on
the
front panel.
Press
the meter
firmly
into place.
( )
Position the adhesive side
of the
gasket
on
the
painted
side
of
the
subpanel
so
the strip
is
exactly
centered
over
the
square
meter hole and one end is
1/8"
above
the
offset,
or
step,
of
the
subpanel.
Rub
the
gasket
material
firmlY into
Place.
( )
Carefully remove
the protective covering
from
the
upper side
of
the gasket.
CAUTION:
As
you mount the
front
panel
in the following
step, make sure
it
is properly
aligned
with the
subpanel
so
the
back
of
the
meter
will
be aligned
with the
meter
mounting
hole in the subpanel before
the
meter touches the
vinyl
gasket.
See
Pictorial 25.