Precaution; Safety Precaution; Warning - Midea MSV1-09HRFN1-MT0W Service Manual

1. Precaution

1.1 Safety Precaution

 To prevent injury to the user or other people
and property damage, the following instructions
must be followed.
 Incorrect operation due to ignoring
instruction will cause harm or damage.
 Before service unit, be sure to read this
service manual at first.

1.2 Warning

 Installation
 Do not use a defective or underrated circuit
breaker. Use this appliance on a dedicated
circuit.
There is risk of fire or electric shock.
 For electrical work, contact the dealer, seller,
a qualified electrician, or an Authorized service
center.
Do not disassemble or repair the product, there is
risk of fire or electric shock.
 Always ground the product.
There is risk of fire or electric shock.
 Install the panel and the cover of control
box securely.
There is risk of fire of electric shock.
 Always install a dedicated circuit and
breaker.
Improper wiring or installation may cause fore or
electric shock.
 Use the correctly rated breaker of fuse.
There is risk of fire or electric shock.
 Do not modify or extend the power cable.
There is risk of fire or electric shock.
 Do not install, remove, or reinstall the unit
by yourself(customer).
There is risk of fire, electric shock, explosion, or
injury.
 Be caution when unpacking and installing
the product.
Sharp edges could cause injury, be especially
careful of the case edges and the fins on the
condenser and evaporator.
 For installation, always contact the dealer or
an Authorized service center.
There is risk of fire, electric shock, explosion, or
injury.
 Do not install the product on a defective
installation stand.
It may cause injury, accident, or damage to the
product.
 Be sure the installation area does not
deteriorate with age.
If the base collapses, the air conditioner could fall
with it, causing property damage, product failure,
and personal injury.
 Do not let the air conditioner run for a long
time when the humidity is very high and a door
or a window is left open.
Moisture may condense and wet or damage
furniture.
 Take care to ensure that power cable could
not be pulled out or damaged during operation.
There is risk of fire or electric shock.
 Do not place anything on the power cable.
There is risk of fire or electric shock.
 Do not plug or unplug the power supply
plug during operation.
There is risk of fire or electric shock.
 Do not touch (operation) the product with
wet hands.
There is risk of fire or electric shock.
 Do not place a heater or other appliance
near the power cable.
There is risk of fire and electric shock.
 Do not allow water to run into electric parts.
It may cause fire, failure of the product, or electric
shock.
 Do not store or use flammable gas or
combustible near the product.
There is risk of fire or failure of product.
 Do not use the product in a tightly closed
space for a long time.
Oxygen deficiency could occur.
 When flammable gas leaks, turn off the gas
and open a window for ventilation before turn the
product on.
Do not use the telephone or turn switches on or off.
There is risk of explosion or fire.
 If strange sounds, or small or smoke comes
from product. Turn the breaker off or disconnect
the power supply cable.
There is risk of electric shock or fire.
 Stop operation and close the window in
storm or hurricane. If possible, remove the
product from the window before the hurricane
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