Precautions For Safety - Toshiba Rav-Hb121Utp-Ul Installation Manual

Warning indications on the air conditioner unit
Warning indication
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Description
WARNING
ELECTRICAL SHOCK HAZARD
Disconnect all remote electric power supplies before servicing.
WARNING
Moving parts.
Do not operate unit with grille removed.
Stop the unit before the servicing.
CAUTION
High temperature parts.
You might get burned when removing this panel.
CAUTION
Doing so may result in injury.
CAUTION
BURST HAZARD
Open the service valves before the operation, to avoid unnecessary
pressure built up which could lead to explosion.
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Precautions for safety

The manufacturer shall not assume any liability for the damage
caused by not observing the description of this manual.
WARNING
General
efore starting to install the air conditioner, read through the
Installation Manual carefully, and follow its instructions to install
the air conditioner.
Only a ualified installer or ualified service person is allowed to
do installation work. Inappropriate installation may result in water
leakage, electric shock or fire.
Do not use any refrigerant different from the one specified for
complement or replacement. Otherwise, abnormally high pressure
may be generated in the refrigeration cycle, which may result in
a failure or explosion of the product or an injury to your body.
efore opening the intake grille of the indoor unit or service panel
of the outdoor unit, set the circuit breaker to the OFF position.
Failure to set the circuit breaker to the OFF position may result
in electric shocks through contact with the interior parts. Only a
ualifled installer or ualifled service person is allowed to remove
the intake grille of the indoor unit or service panel of the outdoor
unit and do the work re uired.
efore carrying out the installation, maintenance, repair or
removal work, set the circuit breaker to the OFF position.
Otherwise, may result in electric shocks.
lace a ork in progress sign near the circuit breaker while the
installation, maintenance, repair or removal work is being carried
out. There is a danger of electric shocks if the circuit breaker is
set to ON by mistake.
Only a ualified installer or ualified service person is allowed
to undertake work at heights using a stand of 19.7" (50 cm)
or more or to remove the intake grille of the indoor unit to
undertake work.
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