Operator's Maintenance Procedure Checklist
a. The following listed items must be checked when performing
operator's maintenance and the DA Form 2404 for listing of equipment faults
found during maintenance procedures.
Remove dust and foreign matter from lenses and filter by cleaning
as outlined in paragraph 6-6.
Install front and rear lens caps
after cleaning lenses. Clean lens mountings by wiping with lint-
CAUTION: Do not attempt to disassemble lens to remove
foreign matter between lens elements. If internal
cleaning is required, refer equipment to higher
echelon for correction.
Remove dirt, dust, moisture, or other foreign matter from bellows,
metallic parts of camera, and tripod with lint-free cloth.
additional cleaning is required, refer to paragraph ___.
Operate camera component controls (paragraph 5-5) and tripod
controls (paragraph 5-5).
Check for excessive looseness or
Operate controls on the lens and shutter assemblies
(paragraph 5-5) to assure smoothness and ease of operation. Refer
equipment defects to higher echelon for correction.
Carrying case cover should close tightly and be held securely
closed by hinged fasteners.
Do not attempt to disassemble equipment to inspect for corrosion,
worn spots, roughness, or binding threads.
Determine that shutter (figure 7) is firmly attached to lens board
and that lenses are secure in shutter.