Heathkit HM-2140 Manual page 24

Hf dual wattmeter
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Place a control lockwasher on circuit board control with switch
R1/SW5. Push the control shaft through the front panel as shown in
the Pictorial and secure it with a control flat washer and a control nut.
Tighten this hardware finger tight. NOTE: Be sure not to pinch any
wires between the circuit board and the front panel.
Win; meters M1 and M2 as follows:
I
Connect the black wire coming from circuit board hole A to meter M1
lug 2 (S-2).
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Connect the red wire coming from circuit board hole B to meter M1
lug 1 (S-2).
Connect the black wire coming from circuit board hole E to meter M2
lug 2 (S-2).
Connect the red wire coming from switch SW51ug 2 to meter M21ug 1
(S-2).
(V)/Position
the circuit board-front panel assembly into the cabinet bot-
tom as shown. Loosely secure the front panel bottom edge to the
. ;cabinet
bottom at AA and AB with two #6 x 1/4" hex head screws.
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Secure the circuit board spacers to the cabinet bottom at AC, AD, AE,
and AF with four 6-32 x 1/4"screws. NOTE: If necessary, temporarily
. loosen the spacer-circuit board hardware.
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Tighten the screws at AA and AB. Then tighten the front panel
control nut.
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Remove the paper backing from one of the feet and press the foot in
(v!1
" place near one corner ofthe cabinet bottom as shown in the Pictorial.
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In the same manner, mount the remaining three feet on the cabinet
bottom.
Remove the paper backing from the "Operation" label and press the
/ label in place on the cabinet bottom as shown in the Pictorial.
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Remove the paper backing from the blue and white label and press the
label in place on the cabinet bottom as shown. NOTE: Be sure to
mention the Model and Series numbers on the blue and white label in
any correspondence you have with the Heath Company about your
kit.
Page 23

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