6-2
6-1 pREVENTIVE MAINTENANCE
A. pURpOSE OF pMCS
pMCS is performed daily when in use to be sure that the nVM-14
is ready at all times. procedures listed in table 6-1 are a syste-
matic inspection of the nVM-14 that will enable you to discover
defects that might cause the sight to fail on a mission.
B. FREqUENCY OF pERFORMING pMCS
the frequency of performing pMCS is as follows:
1. Daily when the nVM-14 is in use.
2. When it is removed from the case for any reason.
TABLE 6-1 pREVENTIVE MAINTENANCE CHECKS ANd
SERVICES FOR ATN NVM-14
ITEM
NO.
LOCATION ITEM
TO CHECK/
SERVICE
pROCEdURE
NOT FUNCTION-
ING AT OpTIMAL
LEVEL IF
1
Maintenance
open carrying case, inventory
items.
previously recorded faults on
maintenance records.
not Current.
Fault not
corrected.
MONOCULAR
2
optical
Surfaces
Inspect lens for dirt, fingerprint
residue, chips, or cracks. If
necessary, clean and dry lens
with water and lens tissue.
Scratches or
chips hinder
vision with
monocular
turned on, or
if cracks are
present.
3
external
Surfaces
Inspect for cracks or damage.
Scratches and gouges are oK
if operation is not affected
Cracked or
damaged.
Содержание ATN NVM14
Страница 9: ...1 1 SECTION I GENERAL INFORMATION...
Страница 10: ...1 2 Figure 1 1 ATN NVM 14 Multi Use Night Vision Monocular...
Страница 13: ...2 1 SECTION II EQUIPMENT Description...
Страница 23: ...3 1 SECTION III MOUNTING PROCEDURES...
Страница 33: ...4 1 SECTION IV OPERATING PROCEDURES...
Страница 38: ...4 6...
Страница 39: ...5 1 SECTION V OPERATIONAL DEFECTS...
Страница 44: ...5 6 Figure 5 5 Chicken Wire...
Страница 45: ...6 1 SECTION VI MAINTENANCE...