COMFORT-AIRE Century PTTC09B-1 Owner's Manual page 4

To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or
damage. The seriousness is classified by the following indications.
WARNING
CAUTION
Meaning of symbols used in this manual are as shown below.
!
!
Plug in power plug properly
Otherwise, it may cause electric
shock or fire due to excess heat
generation.
Do not modify power cord length or
!
share the outlet with other appliances.
It may cause electric shock or fire
due to heat generation.
!
Always ensure effective grounding.
Incorrect grounding may cause
electric shock.
Unplug the unit if strange sounds,
!
smell, or smoke comes from it.
It may cause fire and electric shock.
!
Keep firearms away.
It may cause fire.
Ventilate room before operating air conditioner if there
!
is a gas leakage from another appliance.
It may cause explosion, fire and burns.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
NEVER DO THIS.
ALWAYS DO THIS.
WARNING
Do not operate or stop the unit by
inserting or pulling out the power plug.
It may cause electric shock or fire due
to heat generation.
Do not operate with wet hands or
in damp environment.
It may cause electric shock.
Do not allow water to run into
electric parts.
It may cause failure of machine or
electric shock.
Do not use the socket if it is loose or
damaged.
It may cause fire and electric shock.
Do not use the power cord close to
heating appliances.
It may cause fire and electric shock.
It may cause failure and electric shock.
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Owner's Manual - PTTC/PTTE/PTTH-09/12B-1
Do not damage or use an
unspecified power cord.
If the power cord is damaged, it
must be replaced by the
manufacturer or an authorized
service center in order to avoid
hazard.
Do not direct airflow at room
occupants only.
This could damage your health.
Always install circuit breaker and
a dedicated power circuit.
Incorrect installation may cause fire
and electric shock.
Do not open the unit during
operation.
It may cause electric shock.
Do not use the power cord near
flammable gas or combustibles, such as
gasoline, benzene, thinner, etc.
It may cause an explosion or fire.
Do not disassemble or modify unit.