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GENERAL SAFETY
INFORMATION
The safety warnings and cautions provided on the
product or in this operation manual must be observed.
Meaning of Symbols
WARNING
This indicates a potentially hazardous situation which, if
not heeded, may result in death or serious injury to you
or others. Be sure to heed all warning notices to ensure
safe operation at all times.
CAUTION
Indicates hazardous situations which, if not heeded,
may result in minor or moderate injury to you or other
persons, or damage to your property.
NOTE
This indicates essential information and recommendations
for operation.
HANDLING THE PRODUCT
WARNING
1. Do not stare at the sun or other source of high-
intensity light through the lens. Doing so could injure
your eyes.
CAUTION
1. Inspect all mountings periodically (about every 6
months to 1 year) to make sure they are securely
tightened, and tighten any loose parts. Otherwise,
the lens may fall, possibly causing injury.
NOTE
1. Do not bring the lens, kept in a very cold ambient
temperature, into a warm room, because the lens
may fog on the inside or condensation may occur.
In these cases, the lens cannot be used until these
problems clear.
If the lens must be used under such conditions,
countermeasures are recommended.