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Important Safety Information
Environmental influences
l WARNING! Never point the lens of the device directly at
intense heat sources such as the sun or laser equipment.
The objective lens and eyepiece can function as a burning
glass and damage the interior components.
l Avoid touching the metal surface (cooling fins) after exposure
to sunlight or cold.
Ergonomics notes
Take breaks after longer periods of use to avoid wrist pain.
Risk of swallowing
Caution: Do not place this device in the hands of small
children. Incorrect handling can cause small parts to come
loose which may be swallowed.
Safety instructions for use
l Handle the device with care: rough handling can damage the
battery pack.
l Do not expose the device to fire or high temperatures.
l The battery capacity decreases when operated in a cold
ambient temperature. This is not a fault and occurs for
technical reasons.
l The recommended temperature for using this product is -20°
to +50°. Otherwise, it will affect the service life of the product.
l Do not store the device for long periods at temperatures
below 20°C or above 50°C. Otherwise, it will permanently
reduce the capacity of the battery.