Apple Mac mini (Mid 2010) - Manual (Page 60)

60 Chapter 5 Last, but Not Least
 Limit the amount of time you use earbuds or headphones at high volume.
 Avoid turning up the volume to block out noisy surroundings.
 Turn the volume down if you can’t hear people speaking near you.
High-risk activities This computer system is not intended for use in the operation
of nuclear facilities, aircraft navigation or communications systems, air traffic control
systems, or for any other uses where the failure of the computer system could lead to
death, personal injury, or severe environmental damage.
Laser Information for Optical Disc Drives
WARNING: Making adjustments or performing procedures other than those
specified in your equipment’s manual may result in hazardous radiation exposure.
The optical disc drive in your Mac mini contains a laser that is safe in normal use but
that may be harmful to your eyes if disassembled. For your safety, have this equipment
serviced only by an Apple Authorized Service Provider.
Important: Electrical equipment may be hazardous if misused. Operation of this
product, or similar products, must always be supervised by an adult. Do not allow
children access to the interior of any electrical product and do not permit them to
handle any cables.
WARNING: Never push objects of any kind into this product through the ventilation
openings in the case. Doing so may be dangerous and damage your computer.