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Changing battery
• Type of battery: 3V CR2 lithium battery x1
• Battery remaining amount indicators
* Battery condition mark in the internal display warns when the battery needs to be replaced.
1. Open the battery chamber cover
Rotate the battery chamber cover counterclockwise and remove it. It may not open easily due to its
rubber packing for water resistance.
2. Insert the battery/Replace the old battery with a new one
Insert a new battery correctly positioned following the indication seal inside the chamber. The [+] pole
should be positioned toward the inside of the chamber. If the battery is not inserted correctly, the Nikon
Laser Rangefinder will not operate. When replacing the battery, take the old battery out first. Then insert
a new one.
3. Close the battery chamber cover
Rotate the battery chamber cover clockwise to screw it into the body. It may not close easily due to the
rubber packing for water resistance, but continue to turn it all the way until it stops. Confirm that the
cover is securely closed.
• Battery life
Continuous operation:
Approx. 10,000 times (at approx. 20°C)
This figure may differ according to conditions, temperature, and other factors such as target shape, color, etc.
Use only as a guide.
* The battery supplied with this Laser Rangefinder is for operation checking. Due to natural electrical discharge, the life of this
battery will likely be shorter than that noted above.
* If water enters the battery chamber due to submersion, dry the battery chamber well, then replace the battery.
Internal indications
Battery power
After power on, displays for 2 seconds only.
Sufficient power available.
After power on, displays for 2 seconds only.
Power getting low.
Prepare to replace the battery.
Displayed continuously.
Low.
Battery should be replaced with a new one.
Blinks. After blinking 3 times, automatically powers
off.
Power exhausted.
Replace the battery.
