Bushnell 20-3125 Instruction Manual
![Bushnell 20-3125 Rangefinder manual cover](/images/XcotioPSrFRsXvFybLQEIMYw/thumbs/thumb175x175.webp)
The Bushnell 20-3125 Rangefinder does not require calibration as it is pre-calibrated from the factory. However, ensure that the device is clean and the lens is free from obstructions for accurate readings.
If the rangefinder does not power on, check if the battery is properly installed and has sufficient charge. Replace with a fresh battery if necessary. Also, ensure that the battery compartment is clean and free from corrosion.
To improve accuracy, hold the rangefinder steady while taking measurements, ensure the lens is clean, and avoid using it in extreme weather conditions that might affect the laser.
Use a soft, lint-free cloth to gently wipe the lens. For stubborn dirt, use a lens cleaning solution. Avoid using rough materials or excessive moisture, which might damage the lens.
The Bushnell 20-3125 Rangefinder is water-resistant, allowing use in light rain. However, it is recommended to avoid prolonged exposure to heavy rain or submerging it in water.
The Bushnell 20-3125 Rangefinder typically uses a CR2 lithium battery. Battery life depends on usage frequency but generally lasts several months with regular use.
To switch between yards and meters, refer to the mode settings in the user manual. This usually involves pressing a mode button or accessing a settings menu.
Ensure the rangefinder is held steady during use, clean the lens, and check that the battery is not low. If issues persist, reset the device according to the manual instructions.
Regular maintenance includes cleaning the lens, ensuring the battery compartment is clean, and checking for any physical damage. Store the device in a protective case when not in use.
First, check the battery to ensure it is correctly installed and charged. If the display remains blank, reset the device by removing the battery and reinsert it after a few minutes.