Battery Installation - Firefield NIGHTFALL Manual De Instrucciones

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OPERATING INSTRUCTIONS
• Remove the lens cap from the objective lens (5).
• Activate the device by pressing on the "ON" button (2) a stable green indicator will light up.
• Located an object within 20 to 30 meters.
• Rotate the eyepiece (4) until you clearly see the frame of the display and a fine black grid on it.
• To turn on the IR illuminator (6) press the "IR" button (3). A red indicator will light up.
• Rotate the objective lens (5) until you see a sharp image of the objet. The use of the IR-illuminator in
the optimal mode prolongs operating time.
• When changing the viewing distance, try to see sharp and high-quality image by rotating the objective
lens (5). Do not rotate the eyepiece (4) the device has already been individually adjusted.
• After use, switch off the device by pressing the "ON" button (2) the green indicator will go out.
Be careful, observe the polarity shown on the battery cover.

BATTERY INSTALLATION

To install the batteries, unscrew the battery compartment cover, insert the batteries into the compartment
so that the positive (+) and negative (-) match the markings on the unit, replace the battery cover
carefully and do not overtighten.
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