Heathkit IO-4205 - Page 72

1-'age 70
FRONT PANEL
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0
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DO NOT
,.......,__ REMOVE
:.a__L.~V~II PROTECTIVE BACKING
FROM THESE AREAS
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l
5"
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D
oD
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I f--l/4 " f l/4".... 0 :.~~ o : ~:..: 0 o
-1 l - 3/8"
~o_o~lo __ o~--~--~ 0§0
1
~ W ---~o~
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BOTTOM EDGE
1/4 " -l ~. L
l/4 "
Detail 4-9B
NOTE: In the next step, you will be instructed to
remove the protective backing from the back (un-
printed)
side of the front panel. The protective back-
ing
must not be removed from the two shaded areas;
otherwise,
the switch covers, positioned in the five
recessed areas of
the cabinet front, will stick to the
adhesive back of the front panel, and prevent these
five switches from operating. Cut through the protec -
tive backing
around these two shaded areas with a
sharp knife. Then, when you remove the protective
backing,
be sure these shaded areas remain in place
on the front panel.
(
~ Refer to Detail 4-9B and remove the protective
backing from the back of the front panel except
for the two shaded areas mentioned in the pre-
vious note.
( )
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',4
Temporarily lay the front panel adhesive side
up on your work area.
Position the ca binet front as shown in Pictorial
4-9.
%
o/.
(INCHES ) 2
3
I 1 ! 8 I 3 ~ 8
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7/8
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''"''''')
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(CM ) 2 3 5 e 8
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( Fit the 6-32 x 3/8" T-bolt into the indicated
1
square recess in the cabinet front.
( ~ Place a 2-1/2" slide switch cover in each of the
recessed areas at switch locations SW4, SW6,
SW7,
and SW8 in the cabinet front.
Locate
the three slide switch covers (two fiber and one
metal)
supplied with the vertical circuit board parts.
Install
these covers in the recessed area at switch
location SW3 in the following order.
((-~ 1. 1-7/16" switch cover.
( 1) 2. 1-3/16" metal switch cover. Be sure its tabs fit
down into the cutout in the 1-7/16" cover.
( /
3. 29/32" switch cover.
NOTE: Be
sure the switch covers and T -bolt remain in
their recessed areas when you perform the next step.
(J
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Carefully fit the front panel (adhesive side
down) into the recessed area of the cabinet
front. Press the front panel down into place.
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5 6
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10 11 12 13
1~ 15
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17
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