(3) Inspect all electrical contacts for loose
connections and corrosion.
(4) Inspect the hand light (fig. 11) for broken
casing, defective switch, insecure or
damaged plug, and frayed insulation.
(5) Inspect the battery cable (fig. 11) for
insecure or damaged plugs and frayed or
cracked insulation.
g. Pack Rack. Inspect the pack rack (fig. 12) for
damaged straps, insecure or defective buckles, torn
padding, and bent or damaged frame.
9. Setting-Up Instructions
a. Tripod. Refer to figure 15 and set up the
tripod.
b. Theodolite. Refer to figure 15 and set up
the theodolite.
10. Equipment Conversion
a. General. During night or dark-day operation,
the reading circles are illuminated by installing the
illumination system which is contained in the battery box
and the accessory case. For high-angle and celestial
observations, the eyepiece prisms, contained in the
accessory case, are installed on the telescope and
microscope eyepieces.
b. Night or Dark-day Operations. Refer to figure
16 and install the illumination system.
c. High-angle Observations. Refer to figure 17
and install the eyepiece prisms and the telescope
eyepiece prism sunglass.
Warning
Severe eye damage can result from
performing observations against
direct sunlight without utilizing the
telescope eyepiece prism sunglass.
Figure 7. Carrying case hood, removal and
installation.
AGO 5078A
12
