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 TM 11-6625-564-45
4-4. Physical Tests and Inspection
a. Test Equipment and Materials. Light Assembly, Electric MK-1292/PAQ.
b. Test Connections and Conditions.
(1) No connections necessary.
(2) Remove the dust covers from the test unit and from the radio set simulator.
c. Procedure.
Control settings
Step
Performance standard
Test procedure
Equipment under test
No.
Teat equipment
a. No damage evident or
a. Inspect case and chassis
Controls may be in any
1
None ---------
parts missing. Exter-
for damage, missing
position.
parts, and condition
nal surfaces intended
to be painted will not
of paint.
show bare metal. Panel
lettering will be legi-
ble.
Note : Touchup painting
is recommended instead of
refinishing whenever prac-
tical; screw heads, binding
posts, receptacles, and other
plated arts will not be
painted or polished with
abrasives.
b. Screws, bolts, and nuts
b. Inspect all controls and
will be tight. No mis-
assemblies for loose or
sing items.
missing screws, bolts,
and nuts.
c. Inspect all connectors,
c. No loose parts or dam-
sockets, receptacles,
age. No missing parts.
and meters for loose-
ness, damage, or mis-
sing parts.
d. No missing items.
d. Inspect maintenance kit
for missing items.
a. Controls will rotate
2
a. Rotate all panel controls
None ---------.
Controls may be in any
freely without bind-
throughout their lim-
position.
ing or excessive loose-
its of travel.
ness.
b. Stops will operate prop-
h. Inspect dial stops for
erly. No evidence of
operation.
damage.
c. Switches will operate
c. Operate all switches
properly.
d. All cables will connect
d. Connect all cables to
smoothly; no binding
their respective recep-
or forcing required.
tacles.
3
MX-1292/PAQ
Controls may be in any
Note: Moisture-fungi-
Turn on mercury vapor
proof varnish glows gray-
a. Connect mer-
position.
lamp, and expose to di-
green under rays of a mer-
cury vapor
rect rays of lamp portion
cury vapor lamp. All re-
lamp.
of equipment that has
paired or disturbed electri-
b. Install wide
been repaired or dis-
cal components and chassis
surfaces will be covered.
transmission
turbed.
There must be no varnish
filter in lamp
on switch contacts or mov-
ing parts of mechanical as-
semblies.
69
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