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7. TROUBLESHOOTING
7.1. The monocular does not work.
Check that the batteries are installed properly.
Check the charge of the batteries. Replace batteries if
necessary.
7.2. The image does not appear in focus.
Bring object to the center of the image. Turning the eyepiece
(3) and the objective lens (2) obtain the most clear-cut image.
If the image still does not seem in focus, clean the lenses; they
could be foggy or dusty.
7.3. Image flashes
It is normal for the unit to flash within the first 2 minutes of
activation. Flashing may continue longer if unit is exposed to
bright light. This may happen even with the cap closed!
7.4. Condensation accumulates on the parts.
When the unit is brought from cold into a warm environment,
it has to warm up for up to 5 hours. Only then it is allowed to
be turned ON again.