Nikon P-400R Instructions Manual page 15

CAUTION
1. If this product is not used for a long time, remove the battery.
Otherwise, the battery may leak, explode, or overheat, which may cause
malfunction of this product, personal injury, burning, or fire.
2. When storing the battery, observe the following precautions.
 Store the battery in the environment specified in "11. Major
Specifications".
 Never leave the battery in a location where it will be subject to high
temperature, such as a location exposed to direct sunlight, a location
exposed directly to a heater or stove, or a closed vehicle during
summer months.
 Be careful not to short the contacts.
 Store the battery in a location that is free of dirt and dust.
P-400R Digital Microscope Instructions
(for the battery)
xiii