Armasight NAM601500126DH1 PVS14/6015 GEN 2+ HD Multi-Purpose Night Vision Monocular - Manual (Page 47)

47
MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION
5. Light visible around eyecup. Check eye relief distance.
Check eyecup for resiliency. Readjust for proper eye relief
distance.
If eyecup is defective, please contact
Customer Support.
6. Diopter adjustment cannot
be made.
Check to see if the diopter adjust-
ment is bent or broken.
If damaged, please contact Customer
Support.
7. Battery cap difficult to open. Visually inspect for the presence of
an o-ring.
Check for damaged battery cap.
If o-ring is missing, please contact
Customer Support.
If damaged, please contact Customer
Support.
8. Head straps cannot be tight-
ened.
Check for defective buckles, fasten-
ers or straps.
If damaged, please contact Customer
Support.
9. Headmount or helmet mount
socket and headmount/ hel-
met mount adapter latch does
not catch.
Check socket or latch for dirt.
Check socket or latch for damage. Clean socket and latch.
If damaged, please contact Customer
Support.
10. Helmet mount will not
tighten to helmet.
Inspect mounting hardware for
damage.
If damaged, please contact Customer
Support.
11. Helmet mount is damaged. Visual. Please contact Customer Support.
12. Compass will not stay on
the goggles.
Visual. Please contact Customer Support.
13. Compass display is not
clear.
Visual Make sure the monocular is focused
for infinity. If it is focused but the
compass display is still not clear,
please contact Customer Support.
14. Monocular does not cut off
when exposed to high light.
Visual.
Perform the following test under
daylight or bright room light (not
fluorescent light).
Place the objective lens cap on the
objective lens. Turn monocular ON
and observe that it cuts off within 70
±30 seconds after energized.
Turn monocular OFF and then ON to
reenergize monocular.
If damaged, please contact Customer
Support.
4.3 OPERATOR’S MAINTENANCE PROCEDURES
4.3.1. CLEANING THE MUNVM
CAUTION :
• The monocular is a precision electro-optical instrument and must be handled carefully.
• Do not scratch the external lens surfaces or touch them with your fingers.
• Wiping the demist shield with lens paper while wet or with wet lens paper can damage the
coating.
If necessary, clean the monocular with water and dry it thoroughly. Clean the lenses with lens paper
(and, if necessary, water, with the exception of the demist shield).
TABLE 4-1. CONTINUED