Heathkit IO-4205 - Page 73

Page 71
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PICTORIAL 4-10
( ~ : Install a red socket at location J3 in the front
panel. Use
the nut furnished with the socket.
(
/ ~ 4: In the same manner, install a red socket at
location J4 .
(
.( J5: Install a black socket at location J5.
( .J J6: Install the remaining red socket at location
J6.
Refer to Pictorial 4-10 for the following steps .
.J_U-/s-
10'5:>C>--
( ) Temporarily remove the 3/8-32 nuts from rotary
switches SW2A and SW2B.
NOTE: If necessary, slide the switch covers so they
line up with the slide switches when you mount the
cabinet front in the following steps .
~ it the cabinet front onto the front of the chassis.
Be
sure all the switches and the T -bolt fit prop-
erly into their slots and holes.
( )
Install 3/8" flat washers and 3/8-32 nuts on ro-
tary switches SW2A and SW2B.
Install a
#6 lockwasher and a 6-32 nut on the
T-bolt at hole A in the chassis front.
R8:
Mount a 1000 0(1k) control (#10-1118) at
location R8 with a 3/8" lockwasher, 3/8" flat
washer,
and a 3/8"-32 nut. Position the control
so its lugs are located as shown .
l' \l R7: In the same manner, install a 1000 n (1k)
control (#10-1118)
at location R7.
( )
R6 : Install a 1 MO control (#10-1119) at loca-
tion R6. Cut the control locating tab off the
control so it does not touch the inside of the
chassis.
R5: Install a 1000 0 (1k) control ( #10-1118) at
location R5.