5
NOISE EXPOSURE VALUES
EXPOSURE
TIME
EXPOSURE LEVEL PER NIOSH
RECOMMENDED EXPOSURE LIMIT
EXPOSURE LEVEL PER OSHA
PERMISSIBLE EXPOSURE LIMIT
8 hours
85 dBA 90 dBA
4 hours
88 dBA 95 dBA
2 hours
91 dBA 100 dBA
1 hour
94 dBA 105 dBA
30 minutes
97 dBA 110 dBA
15 minutes
100 dBA 115 dBA
See www.cdc.gov/niosh/topics/noise/reducenoiseexposure for more details.
WARNINGS
• DO NOT immerse in water or other liquids.
• Properly seal the charging port cover to achieve specified water & foreign
object ingress protection. Keep seal free of dirt, oil, sand, or other material
that interferes with proper sealing. Failure to do so can result in risk of fire
or electric shock.
• DO NOT open the charging port cover if wet or in a wet environment.
Thoroughly dry the unit and the seal around water-resistant cover
completely before opening water resistant cover
• DO NOT subject to impacts or drops greater than 6.6ft (2m). Drops larger
than this may not show signs of damage, but internal components may
have been compromised. It is advisable to replace the unit if any such
severe events occur.
• DO NOT attempt to repair the product or charging cable. There are no
user-serviceable parts.