NEC RSC1812 Owner's Manual page 6

When the unit is not going
to be used for a long time,
turn off the circuit breaker.
• If not, dirt may collect and
cause a fire.
Do not step on the
indoor/outdoor unit and do
not put anything on it.
• It may cause an injury through
dropping or falling down.
Do not leave on installation
stand which is damaged.
• The unit may drop or fall down
and cause an injury.
CAUTION
Do not operate for a long
time in high humidity, e.g.
leaving a door or window
open.
• In the cooling mode, if it is
operated in a room with high
humidity (80%RH or more) for
a long time, water condensed
in the air conditioner may drop
and may wet and spoil
furniture, etc.
Do not step onto an unstable
bench when cleaning and/or
maintaining the unit.
• It may case an injury, etc. by
falling down.
Do not insert hands through
vanes when the air
conditioner is operating.
• It will cause an injury by the
rotating blower.
For installation
• Consult your dealer for installing the
air conditioner.
• Do not connect a grounding wire
to a gas pipe, water pipe,
lightning rod, or ground wire of a
telephone.
If grounding is incorrect, it may
cause an electric shock.
Install a ground fault
interrupter depending on the
place where the air
conditioner is to be installed.
(humid place, etc.)
• If the ground fault
interrupter is not
installed, it may cause
an electric shock.
Do not install the unit where
flammable gas could leak.
• If gas leaks and collects around the
unit, it may cause an explosion.
Condensed water should be
fully drained.
• If the drainage route is incomplete,
water may drop from the unit. It
may wet and spoil furniture.
6
WARNING
CAUTION
Apply grounding.