PRECAUTIONS
UR816C Startup Guide
7
• Do not place any burning items or open
flames near the product, since they may
cause a fire.
Hearing loss
• Before turning the power of all devices on or
off, make sure that all volume levels are set
to the minimum. Failing to do so may result in
hearing loss, electric shock, or device
damage.
• When turning on the AC power in your audio
system, always turn on the power amplifier
LAST, to avoid hearing loss and speaker
damage. When turning the power off, the
power amplifier should be turned off FIRST
for the same reason.
• Do not use headphones for a long period of
time at a high or uncomfortable volume level,
since this can cause permanent hearing
loss. If you experience any hearing loss or
ringing in the ears, consult a physician.
CAUTION
Always follow the basic precautions
listed below to avoid the possibility of
physical injury to you or others. These
precautions include, but are not limited
to, the following:
Power supply/AC adaptor
• Do not cover or wrap the AC adaptor with a
cloth or blanket.
• When removing the electric plug from the
product or an outlet, always hold the plug
itself and not the cord. Pulling by the cord
can damage it.
Location and connection
• Do not place the product in an unstable
position or a location with excessive
vibration, where it might accidentally fall over
and cause injury.
• Keep the device out of reach of children.
This product is not suitable for use in
locations where children are likely to be
present.
• To ensure proper heat dissipation of the
product, when installing it:
- Do not cover it with any cloth.
- Do not install it on a carpet or rug.
- Make sure the top surface faces up; do not
install on its sides or upside down.
- Do not use the product in a confined,
poorly-ventilated location.
Inadequate ventilation can result in
overheating, possibly causing damage to
the product(s), or even fire.
• Do not place the product in a location where
it may come into contact with corrosive
gases or salt air. Doing so may result in
malfunction.
• Before moving the product, remove all
connected cables.
Maintenance
• Remove the power plug from the AC outlet
when cleaning the product.
Handling caution
• Do not rest your weight on the product or
place heavy objects on it.
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