Nikon F50 Instruction Manual page 71

In certain cases, due to static electricity or poorly
loaded batteries, the camera's microcomputer
may tum the camera off, even with fresh properly
installed battery. For the same reason, film may
not advanced properly. In each of these cases, to
resume operation, simply tum the power OFF,
then tum ON again, or remove battery and install
it again.
Nikon cannot be held responsible for any
malfunction resulting from the use of the camera
other than as specified in this manual.
"This digital apparatus does not exceed the
(Class B) limits for radio noise emissions from
digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of
Communications. "
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