TM 5-6675-312-14
e. Accessory Case.
(1) Inspect the accessory case for damage and defective zipper and shaps. Make certain that the accessory
(2) Inspect the black eyepiece filter and autocollimation eyepiece for scratches, cracks, and defective
mounting surfaces.
(3) Inspect plug-in lamp and autocollimation eyepiece for broken glass, corroded or defective contacts, and
defective wires.
(4) Inspect telescope level for broken or cracked glass, cracks and rust.
f. Battery Box Assembly.
(1) Inspect the battery box assembly (fig. 2-14) for damage, rust, and defective clamps and carrying handle.
Make certain the box contains all the components shown in figure 2-14.
(2) Turn the rheostat knob through its full travel. The movement should be smooth and free of binding.
(3) Inspect all electrical contacts for loose connections and corrosion.
(4) Inspect the handlamp for broken casing, defective slide switch, insecure or damaged plug, and frayed
insulation.
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