Nikon F 4 - Notes on Batteries

NOTES ON BATTERIES———————————————————————————
1. When not using the camera for a long
period, remove batteries.
2. Battery power falls off in extremely low temperatures; when shooting in such an
environment, make sure the batteries you use are fresh, and wrap the camera
body in something warm.
6. Do not throw used batteries into a fire.
7. If the battery chamber is contaminated
by battery leakage, take the camera
to an authorized Nikon dealer.