Heathkit HW-9 - Page 71

Page 71
Heathkit
.
(
)
Start a
6-32 X
1/8"
setscrew into
each of the
four small knobs and two
setscrews into
the
large knob.
(
)
Turn the shaft of the
CW
LEVEL
control fully
counterclockwise.
Then install
a small knob
on the shaft of this control.
Be sure the knob
pointer lines up with
the line on the front
panel
at the 7-o'clock
position before
you
tighten the setscrew.
(
)
Turn
the shaft of the RIT
control to the center
of its
rotation (detent
position). Then install
a small knob on
the shaft of this control.
Be
sure the knob
pointer lines up with
the
"0"
on the front panel before
you tighten
the
setscrew.
(
)
Turn the shaft of the AF GAIN
control
fully
counterclockwise until it clicks,
if this has not
already been done. Then install
a
small
knob
on the
shaft
of this
control.
Be
sure
the knob
pointer
lines
up with
the
line
at "OFF"
on
the
front
panel
before
you tighten
the setscrew.
(
)
Turn
the shaft
of
the BAND
switch fully
coun-
terclockwise.
Then
install
a small
knob
on
the
shaft
of
this switch.
Be
sure
the
knob
pointer
lines
up with
"80"
on
the front
panel before
you
tighten
the
setscrew.
(
)
Install
a large
knob
on
the
main
tuning
shaft
and
tighten
both
setscrews.
(
)
Shake
out
any
loose
clippings
or
solder
splashes
that
may
be lodged
in
the wiring.
Also
carefully
check the
chassis
connections
to make
sure
they
are all
soldered
properly.
(
)
Set the
chassis aside
temporarily.
Detail
3-15A