Bushnell 20-3031 Instruction Manual
![Bushnell 20-3031 Rangefinder manual cover](/images/zOlYLUBzEikVWvjUuVaPZKXH/thumbs/thumb175x175.webp)
The Bushnell 20-3031 Rangefinder does not require calibration. It is factory-set for optimal performance. If you notice any discrepancies, ensure the lens is clean and free of obstructions.
Use a soft, dry cloth to gently wipe the lens. For stubborn dirt, use a lens cleaning solution and a microfiber cloth. Avoid using harsh chemicals or abrasive materials.
Ensure that the battery is properly installed and has sufficient charge. If the battery is depleted, replace it with a new one. Check the battery compartment for any corrosion.
Ensure you are holding the rangefinder steady while taking measurements. For best results, brace your arms against a stable surface. Avoid using the rangefinder in foggy or rainy conditions, as this can affect accuracy.
The Bushnell 20-3031 Rangefinder has a maximum range of approximately 600 yards, depending on the target's reflectivity and environmental conditions.
The Bushnell 20-3031 is water-resistant and can be used in light rain. However, avoid prolonged exposure to heavy rain or submersion in water to prevent damage.
To change the battery, open the battery compartment by sliding the cover open. Remove the old battery and replace it with a new 9-volt battery, ensuring correct polarity. Close the compartment securely.
First, make sure the lens is clean and unobstructed. Check for any electronic interference in the area. If the problem persists, reset the device by removing and reinserting the battery.
To test your rangefinder, measure a known distance and compare the result with the actual measurement. If there is a significant discrepancy, perform a reset by removing and reinserting the battery.
Store the rangefinder in a cool, dry place, ideally in a protective case. Remove the battery if the device will not be used for an extended period to prevent battery leakage.