ATN NVG-7 Operator's Manual page 54

Night vision goggles
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NOTE
Confirm the image intensifier is out of the warranty period before
replacing the image intensifier. If in the warranty period. If not in
the warranty period.
C-2. REMOVAl
1. remove objective lens.
CAUTION
Handle image intensifier gently to prevent damage. Set image
intensifier only on the contact end. Treat suspected defective
image intensifiers as though they are good so they are not dam-
aged when returned to Defense Reutilization and Marketing Office
(DRMO).
2. Gently ease out image intensifier from within wired body housing.
pull out straight forward from housing.
3. If image intensifier is not defective, wrap in lens paper to protect
and store in a clean dry place.
C-3.INSTAllATION
1. If the image intensifier is defective, replaceit with a new image
intensifier.
CAUTION
Use care when opening shipping container to prevent damage.
Treat defective image intensifier carefully so it can be returned to
DRMO undamaged.
Do not force the image intensifier into the wired housing.
NOTE
Retain packaging material for use when returning defective
image intensifiers to DRMO.
2. Clean both ends of image intensifier with cotton-tipped applica-
tors and isopropyl alcohol.
3. Slide the image intensifier, contacts end first, into the opening of
the wired housing so the groove on the side of the image intensi-
fier engages the ridge inside the opening of the wired housing.
4. Install the objective lens.
B-4

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