Mitsubishi Electric PAC-US444CN-1 Installation And Instruction Manual page 2

• Only use the specified cables;
securely connect each so that
the terminals do not bear any
cable weight.
Improperly connected or short-circuited
cables may produce heat and cause
a fire.
• Do not make any modifications or
alternations to the device.
Modifications or improper repair may
result in electric shock or fire. Consult
your dealer for repair.
Caution
• Do not install the device in a
location where a flammable gas leak
may occur.
Gas may leak, collect around the
device, ignite, and/or explode.
• Do not install the device in
environments where large
amounts of oil (including machine),
sulfidizing gas, or acidic, alkaline,
chemical sprays are present.
These types of substances may
damage internal parts, cause device
performance to be reduced, and cause
electrical shock.
• Do not install the device in a
bathroom, kitchen, or any room
where steam could form.
Condensation may develop and cause
electrical shock and/or the device to
malfunction.
• Use standard wires with the proper
current capacity
to avoid the possibility of current leak,
excessive heat, and/or fire.
• Do not touch the main circuit board;
also, make sure that dust does not
accumulate on the circuit board.
© 2015 Mitsubishi Electric US, Inc.
• All electrical work should be
performed by an authorized
electrician according to local
regulations and instructions
outlined in this manual.
Capacity shortage to the power supply
circuit or improper installation may
result in electrical shock or fire.
• Properly install the device
according to the instructions in this
Installation/Instruction Manual.
Improper installation may result in
electric shock or fire.
• When installing the device in a
hospital, communication facility,
etc., provide sufficient protection
against frequency noise.
Power generators and inverters,
high-frequency medical, or radio
communication equipment may
interfere with the normal operation of
this device. Subsequently, the device
may also affect medical treatment,
image broadcasting, etc., by creating
frequency noise.
• Include some slack in the power
supply wires.
Tension on the wires may cause them
to excessively heat up and/or break,
resulting in a fire.
• Do not install the device in a
location where there is direct
sunlight or where the temperature
may become greater than 40°C
(104°F) or less than 0°C (32°F).
If the device is installed in such
place, it may result in deformation or
malfunctions.
• Do not immerse the device in water.
Doing so may lead to electric shock or
malfunctions.
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