Levenhuk Discovery Basics EK90 Bedienungsanleitung Seite 5

Discovery Basics EK90 Explorer Kit
EN
• Never, under any circumstances, look directly at the Sun, another bright source of light or at a
laser through this device, as this may cause PERMANENT RETINAL DAMAGE and may lead to
BLINDNESS.
• Beware of insect bites!
• Children should use the device under adult supervision only.
• If a part of the device or battery is swallowed, seek medical attention immediately.
• Keep packaging materials away from children to avoid risk of suffocation.
• Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or
batteries of different types. Make sure the batteries are installed correctly with regard to polarity (+ and –).
Remove used batteries promptly. Never heat batteries in order to revive them.
Binoculars
Look through the binoculars' eyepieces with both eyes. To
adjust the interpupillary distance, keep varying the angle
between the binoculars' parts (relative to its central axis) until
the image merges into a single circle. Remember the setting
for future use.
Follow this procedure to adjust focus setting:
• Look through your binoculars at a distant object;
• Rotate the central focusing wheel until the view is
focused.
Torch
Slide the safety lock (3) backwards, as the
arrow shows. Press on the lever (4), and
the light will go on for a moment. Press
the lever at the same speed to "make"
electricity. When you are done, push the
lever in the casing and slide the safety
lock back.
3-in-1 whistle
The device can be used as a compass, thermometer, and
whistle.
Bug jar
With bug jar you can observe living creatures without any harm
to them or the environment. This spacious transparent glass
can hold plants, insects, spiders and even fish (when the glass is
filled with water). You can watch the can's inhabitants through
its transparent walls or through the cap with built-in magnifying
lenses.
Magnifier
Magnifier is a convenient magnifying glass with a handle. These
magnifiers enable young explorers of the world to magnify and
observe in detail any tiny objects.
1. LED light
2. On/Off switch
(not active)
3. Safety lock for the
lever
4. Lever
5. Strap
5
2 3
1. Objective lens
2. Eyepieces
3. Central focusing wheel
5
3 2
1
4
1