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Gag HE4THEIT
(
Locate
the round plastic dial (4100-M351)
and install an 8-32 setscrew in the bushing.
Now install the plastic dial on the capacitor
shaft at M. The bushing
should be toward
the chassis, Do not tighten the setscrew yet.
(-7 Referring
to Figure 7, install the dial back
plate on top of the chassis and a 4-lug termi-
nal strip under
the chassis at J as shown.
Use
three
6-32
x
3/8"
screws,
four #6
lockwashers,
and three 6-32 nuts. Be sure
the right-hand end of this plate sets flush
against the front of the chassis,
(% Install a brass bushing in the top hole in the
dial back plate, using a control lockwasher
and a control nut as shown,
Figure 8
plastic dial plate onthe outside of the chassis
as shown
in Figure
8. Use a control lock-
washer
and nut but do not mount the front
panel
or
tighten
the
nut
at this
time.
on the
inside
of the chassis
and the large
plastic dial plate on the outside of the chas-
sis as shown
in Figure
8, Use three 6-32
x 1/4'' screws,
Do not overtighten these
screws
as the plastic may crack,
Remove the nut on switch $1 and install the
front panel over the plastic dial plate onthe
front
of the
chassis.
Replace
the nut on
switch
S1 and tighten, Position this switch
as shown in Pictorial 1,
using
a
control
lockwasher
and
nut
as
shown,
( R16. Similarly, install a 1 megohm control
(#19-26) at F. Temporarily set the chassis
aside for use later.
:
-
CONTROL
NUTS
FRONT
PANEL
PLASTIC
DIAL
PLATE
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