EasyManua.ls Logo

Heathkit AR-14 - Page 35

Heathkit AR-14
90 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
~HffiifU+@
( )
Place
the
center
panel
assembly
inside
the
main
chassis
assembly
as
shown.
( )
Fasten
the
circuit
board
to
the
power
sup-
ply
chassis
with
three
4-40
x
1/4"
self-
tapping
screws
and
#4
lockwashers.
Be
careful
not
to
overtighten
these
screws.
This
could
strip
the
threads
in
the
panels.
( )
Install
#6 x
1/
4"
sheet
metal
screws
at
locations
BF,
BG,
AS,
and
AT.
( )
Install
a #6 x
1/2"
sheet
metal
screw
at
location
AU.
( )
Install
a
6-lug
terminal
strip
at
location
AX
with
a #6 x
1/4"
sheet
metal
screw
and
a #6
lockwasher.
Put
the
lockwasher
under
the
terminal
strip
mounting
foot.
Refer
to
Detail
18A
for
the
following
steps.
( )
Position
the
2-lug
screw-type
terminal
strip
with
the
tabs
pointed
down
as
shown.
Then
install
the
short
end of two
L-brackets
to
the
terminal
strip.
Use
6-3.2 x
1/
4"
screws,
#6
lockwashers,
and
6-32
nuts.
Do
not
tighten
the
screws
yet.
( ) Mount
the
terminal
strip
to
the
support
plate
at
AY.
Use
#6 x
1/4"
sheet
metal
screws.
Now
tighten
the
two
screws
on
the
ter-
minal
strip.
Refer
to
Pictorial
19
for
the
following
step.
( ) Mount
the
remaining
circuit
board
on
the
chassis
so
the
number
(85-137) on
the
foil
side
is
positioned
as
shown.
Use4-40xl/4"
self-tapping
screws
and
#4
lockwashers.
Be
careful
not
to
overtighten
these
screws;
this
could
strip
the
threads
in
the
panels.
I
Detail
18A
#
85-137
PICTORIAL
19
Page
27
4-40x1
/
4"
SELF-TAPPING
SCREW

Table of Contents

Related product manuals