ATN Binoculars ATN NVM14 User Manual

2.4

Out of 1 Ratings

Owner's of the ATN Binoculars ATN NVM14 gave it a score of 2.4 out of 5. Here's how the scores stacked up:

  • Reliability

    3.0 out of 5

  • Durability

    2.0 out of 5

  • Maintenance

    3.0 out of 5

  • Performance

    2.0 out of 5

  • Ease of Use

    2.0 out of 5
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6-3
TABLE 6.1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR ATN NVM-14
(CONT.)
Item
No.
Interval
Location Item to
Check/Service
Procedure
Not Fully Mission
Capable If
4.
Before/After
Battery Adapter /
Compartment
Check to make sure battery adapter
is present. Remove battery adapter
and inspect for corrosion, moisture,
corroded or defective contacts, and that
o-ring is present.
Adapter is missing,
contacts damaged or
corroded, or o-ring is
missing.
5.
Before/After
Diopter Adjust-
ment Ring
Rotate diopter adjustment
ring to make
sure the eyepiece is not too tight or too
loose. Range is approximately  turn.
Binding, not moving
freely or too loose.
6.
Before/After
Eyecup
Inspect for dirt, dust, and cracked or torn
Inspect for dirt, dust, and cracked or torn
cup. Inspect for bent, broken or improp-
erly fitting eyecup. If necessary, clean
erly fitting eyecup. If necessary, clean
with water.
7.
Before/After
Objective Lens
Focus Knob
Rotate objective lens focus
knob
to ensure free movement (range is
approx. 1/3 turn
Binding or not moving
freely.
8.
Before/After
Lens Cap
Inspect for cracked, torn, or missing
lens cap.
9.
Before/After
On/Off Switch
Turn switch OFF to ON. Each position
should have a definite stopping point.
Inspect for broken or missing knob.
Switch has no definite
stopping points or knob
is broken or missing.

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