Safety Precautions

Safety Precautions

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. The seriousness is classified by the following indications.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to properties only.

Meanings of symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

Installation

Do not use damaged power cords, plugs, or a loose socket.

There is risk of fire or electric shock.

Install the panel and the cover of control box securely.

For electrical work, contact the dealer, seller, a qualified electri- cian, or an Authorized Service Center.

There is risk of fire or electric shock.

Do not modify or extend the power cord.

Always use the power plug and socket with the ground terminal.

• There is risk of electric shock.

Do not install, remove, or re- install the unit by yourself (cus- tomer).

• There is risk of fire or electric

• There is risk of fire or electric

shock.

shock.

There is risk of fire, electric shock, explosion or injury.

Service Manual 3

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LG Electronics LSU090CE, LSN090CE Safety Precautions, Installation, Be sure not to do Be sure to follow the instruction