Precautions For Safety - Toshiba Carrier MMU-UP0071HP-UL Manuel D'installation

Warning indications on the air conditioner unit

Warning indication
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
Do not touch the aluminum
fins of the unit.
Doing so may result in injury.
CAUTION
BURST HAZARD
Open the service valves
before the operation,otherwise
there might be the burst.
5-EN
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
Do not touch the aluminium fins of the unit.
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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1

Precautions for safety

The manufacturer shall not assume any liability for the damage
caused by not observing the description of this manual.
WARNING
General
• Before starting to install the air conditioner, read through the
Installation Manual carefully, and follow its instructions to install
the air conditioner.
• Only a qualified installer or service person is allowed to do
installation work. Inappropriate installation may result in water
or refrigerant 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.
• Before opening the intake grille of the indoor 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 qualified installer or qualif ed
service person is allowed to remove the intake grille of the
indoor unit and do the work required.
• Before carrying out the installation, maintenance, repair or
removal work, set the circuit breaker to the OFF position.
Otherwise, may result in electric shocks.
• Place a "Work 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 qualified installer or qualified 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.
• Wear protective gloves and safety work clothing during
installation, servicing and removal.
6-EN