Nikon NIKKOR Z 400mm f/2.8 TC VR S Lens - Manual (Page 5)

For Your Safety
To prevent damage to property or injury to yourself or to others, read “For Your
Safety” in its entirety before using this product.
After reading these safety instructions, keep them readily accessible for future
reference.
WARNING: Failure to observe the precautions marked with this icon
could result in death or severe injury.
CAUTION: Failure to observe the precautions marked with this icon
could result in injury or property damage.
WARNING
Do not disassemble or modify this product. Do not touch internal parts
that become exposed as the result of a fall or other accident.
Failure to observe these precautions could result in electric shock or other
injury.
Should you notice any abnormalities such as the product producing
smoke, heat, or unusual odors, immediately disconnect the camera power
source.
Continued operation could result in fire, burns or other injury.
5
For Your Safety