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PRE-ASSEMBLY OF TERMINAL BOARD
REFER TO FIGURES 4 AND 5.
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r
30.
Mount CB (500n calibrating control) on the terminal board at location CB. Use two
#4-40 x 1/4" BH screws, two #4 lockwashers (mount #4 solder lug on screw at
location G) and two #4-40 hex nuts. Position terminals as shown in Figures 4 and
5. Solder the lug at location
G
to control flange.
/ /
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~
31.
Mount CC (600 calibrating control) on the terminal board at location CC. Use a 3/8"
control hex nut. Position terminals as shown in Figures 4 and 5.
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32.
Connect R7 (33K, 10% carbon resistor) (orange-orange-orange) from lug H (Solder)
to lug J (Solder). To mount this resistor, insert leads through rivet holes in bttse
of lugs, bend leads back on opposite side of board to hold resistor
in
place while
soldering, then solder and trim off excess leads.
(. . . . . . y/
33.
Connect R6 (220, 10% carbon resistor) (red-red-black) from CB 1 (Solder) to CC1
(Don't Solder).
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34.
Connect the positive
(+)
lead of the 100 mfd, 150-volt electrolytic capacitor to lug
J (Don't Solder). Connect the negative (-) lead of this capacitor through lug H
(Don't Solder) to CC
1
(Solder).
MECHANICAL ASSEMBLY
REFER TO FIGURES 4 THROUGH 9.
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/
35.
Install the small, 4-pin in-line transistor socket in cutout at location D, Figure 5.
Position terminals as shown in Figure 5. Also see Figure 6 for method of mount
ing. After mounting, bend terminals over as shown in Figure 5. Use a small file
to enlarge the cutout
if
the socket does not fit without forCing.
1/4"
FLAT
WASHERS
FIGURE 4
Page 11
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