Sanyo MPR-311D(H) Instruction Manual page 4

PRECAUTIONS FOR SAFE OPERATION
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~WARNING
Do not use the unit outdoors. Current
leakage or electric shOck may result if the unit
is exposed to rainwater.
Only qualified engineers or service personnel
should install the unit. The installation by
unqualified personnel may cause gas or liquid
leakage, electric shock or fire.
Be sure to install the unit on a sturdy floor. If
the floor is not strong enough or the installation
site is not adequate, this may result in injury
from the unit falling or tipping over.
Never install the unit in a humid place or a
place where it is likely to be splashed by water.
Deterioration of the insulation may result which
could cause current leakage or electric shock.
Never install the unit in a flammable or volatile
location. This may cause explosion or fire.
Never install the unit where acid or corrosive
gases are present as current leakage or
electric shock may result due to corrosion.
Make sure a dedicated power source is used
as indicated on the rating label attached to the
unit.
Make sure to remove dust from the power
supply plug before inserting in a power source.
A dusty plug or improper insertion may pose a
hazard.
Use a power supply outlet with ground (earth)
to prevent electric shock. If the power supply
outlet is not grounded, it will be necessary to
install a ground by qualified engineers.
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Never ground the unit through a gas pipe,
water main, telephone line or lightening rod.
Such grounding may cause electric shock in
the case of an incomplete circuit.
Do not insert metal objects such as a pin or a
wire into any vent, gap or any outlet for inner
air circulation. This may cause electric shock
or injury by accidental contact with moving
parts.
Never store volatile or flammable substances
in this unit. This may cause explosion or fire.
Never store corrosive substances in this unit.
This may lead to damage to the inner
components or electric parts.
Make sure to use this unit in safe area when
treating the poison, harmful or radiate articles.
Improper use may cause bad effect on your
health or environment.
Make sure to prepare a safety check sheet
when you request any repair or maintenance
fO! the safety of service personnel.
Always disconnect the power supply to the unit
prior to any repair or maintenance of the unit in
order to prevent electric shock or injury.
Ensure you do not inhale or consume
medication or aerosols from around the unit at
the time of maintenance. These may be
harmful to your health.
Never splash water directly onto the unit as this
may cause electric shock or short circuit.