Top Panel - Heathkit HD-1250 Manual

Page
26
TOP PANEL ASSEMBLY
Refer to Pictorial 4-1
(fold-out
from
Page 27) for the following steps.
(
)
Remove
the
paper backing
strips
from
the hairline grid
and,
if
necessary,
any protective film
from
the other
side.
Then
refer to Detail 4-1
A
and
carefully press
the
grid
in
place
on
the inside of the top panel as
shown. Be
sure
the hairline
is
exactly centered
from
side to side as
shown.
Also, be
sure
none of the adhesive backing
is
exposed
in
the panel openings.
( )
Carefully position the rear of the top panel over the coil socket
on
the
rear
of the
chassis.
Then
lower the
top panel
downward,
carefully,
over the
shaft
of the pushbutton switch
and
over the
top
of the meter. Slightly
spring the front
edge of the top panel
forward, and continue
sliding
it
downward
until the hole in
the front
is
around
the
phone
jack
as
shown
in
the Pictorial.
Carefully
work
the meter
face
from
side to side
slightly until
it
fits
properly into the top panel
meter opening.
NOTE:
Use the nut
starter to
hold
and
start
6-32
nuts
on
screws.
(
)
Refer to Detail 4-1
B and
secure the top panel to the chassis at
P with
a
6-32
x
3/8"
black screw,
a
#6
lockwasher,
and
a
6-32
nut.
3
%
Vl V*
1
(INCHES)
2
I
1/8
.3/8 16/8 7/8
1
. I
.
,
1
1 1
|
'
!
1
i
'
'
|
1
i
1
'
|
1
I
1
)'
'i
1
|
1
'
i
1
3
S
1
(CM) 2 3 4 5
BLACK SCREW
Detail 4-1
B
3
4