Troubleshooting - Yukon SIGHTLINE N450S Manual Del Usuario

Storage
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Always store the riflescope in its carrying case in a dry, well-ventilated space.
For prolonged storage, remove the Battery Pack.

Troubleshooting

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Listed below are some potential problems that may occur when using the
scope. Carry out the recommended checks and troubleshooting steps in
the order listed. Please note that the table does not list all of the possible
problems. If the problem experienced with the scope is not listed, or if the
suggested action meant to correct it does not resolve the problem, please
contact your seller.
PROBLEM
The riflescope will not turn on. The Battery Pack is empty.
The reticle is blurred and
cannot be focused with the
dioptre knob.
The image is too dark.
With a crisp image of the reti-
cle, the image of the observed
target that is at least 30 m
away is blurred.
POSSIBLE CAUSE
Wrong polarity in the battery
holder (if rechargeable AA
batteries are used).
Oxidized contact points in the
riflescope, in the Battery Pack
or in the battery holder
The diopter adjustment
range is not enough for your
eyesight.
Condensation on the external
surface of the eyepiece lens.
Brightness or contrast level
is too low.
Dust and condensate are
covering the outside optical
surfaces after the riflescope
was brought in from the cold
into a warm environment, for
example.
СORRECTIVE ACTION
Charge the Battery Pack.
Install the batteries as shown
on the battery container.
Clean the contacts.
If you wear prescription
glasses with a range of -2.5/+5,
keep glasses on when looking
through the eyepiece.
Clean the lens with a cloth.
Adjust brightness/contrast
level.
Clean the lens surfaces with a
blower and soft lens cloth. Let
the riflescope dry by leaving
it in a warm environment for
4 hours.
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