Maintenance And Care - KAHLES HELIA Manual De Instrucciones

6.4 Angle measurement
In addition to the distance measurement, the angle of your
measuring position to any target can be shown on the
displays upper area.
6.5 KAHLES EAC-function
Not only the distance measurement but also the KAHLES
EAC-function – Enhanced Angle Compensation (patent
pending) which is based on the classic Rifleman's Rule –
can be shown. While the Rifleman's rule only provides the
slant range based on pure mathematics the EAC-function
also considers the different ballistics and provides you a
more relevant basis. (For more information please visit
www.kahles.at)
7 DISPL AY INTENSIT Y (HELIA RF)
There are 5 brightness levels to choose from. If the display
is activated a short pressing of the mode button changes
the display intensity.

8 MAINTENANCE AND CARE

We have designed all optical elements and surfaces to be
easy to care for. To guarantee the optical brilliance of
your binoculars over a long period of time, keep the lens
surfaces free of dirt, oil and grease. To clean the lenses,
please remove larger particles by blowing on the lens. For
subsequent lens cleaning we recommend the use of the
enclosed cleaning cloth. In the event of hard-to-remove
grease spots, finger prints or dried-on drops of water,
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breathe slightly on the lenses or moisten them with a damp
cloth and clean cautiously. Make sure that the cleaning
material is always kept clean. Dirt in the cloth may cause
damages to the lens coating.
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8.1 Replacing the battery (HELIA RF)
Check how much charge is left in the battery. Seeing a
flashing battery symbol when the instrument is switched on
indicates a low battery. From the time the low battery
indicator first starts flashing, there is sufficient power for
around 100 more measurements.
Replacing the battery:
Open the battery com-
partment cover by the
central focusing wheel.
Remove the dead bat -tery.
Insert a new CR 2 battery,
making sure that the poles
are correctly aligned (see
markings inside com part -
ment). Use leak-proof batteries only. Warning: Do not
use recharge able batteries ! Finally, screw the battery
cover back on.
8.2 Storage
We recommend to store the product in a dry place without
excessive solar radiation and heat. If the product is wet it
must be dried prior to storage.
8.3 Waste removal
WEEE/ElektroG This symbol indicates that this
product must not be disposed of as household
waste under the WEEE Directive (Waste
Electrical and Electronic Equipment Directive)
and national laws. This product has to be
returned to a dedicated collection site. You can obtain
information about collection sites for waste equipment
from your local authorities or from an authorised site for
the disposal of waste electrical and electronic equipment.
Disposing of this product correctly helps to protect the
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