Pulsar CORE FXQ35 Manual Del Usario página 9

Problem Possible cause
The unit will The batteries have been
not turn on. incorrectly installed.
The battery cover is not
tightly closed.
Contact points have
oxidized in the battery
compartment or on the
battery cover due to
leaking batteries or contact
points becoming exposed
to a chemically reactive
solution.
The batteries are fully
Exhausted, or one or several
batteries are faulty.
The image is blurry, Calibration is required.
with vertical stripes
and uneven background.
Make sure the lenses are
not misted or soiled.
The image is too dark. The lowest brightness
level is set.
Due to various thermal conductivity, objects (surrounding
When using the scope at
negative temperatures environment, background) under observation get warm faster
at positive temperatures, which allows higher temperature
image quality is worse than
at positive temperatures? contrast and, thus, quality of the image produced by a thermal
imager, will be better.
At low operating temperatures objects under observation
(background) normally cool down to roughly equal
temperatures which leads to lower temperature contrast, and
to image quality (precision) degradation. This is normal for
thermal imaging devices.
Click on the link to read frequently questions on thermal vision
http://www.pulsar-nv.com/support/faq/
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Corrective action
Reinstall the batteries
observing polarity.
Close the battery cover
tightly.
Clean the contacts of the
battery compartment or
the battery cover.
Install fresh batteries.
Perform calibration according
to section 8 OPERATION.
Clean the lenses with a cloth
moistened with alcohol.
Adjust display brightness.
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