LG ARNU Series, Service Manual

Page: 5 / 226

Service Manual 5
Safety Precautions
Ventilate before operating air conditioner when gas
goes out.
• It may cause explosion, fire, and burn.
Securely install the cover of control box and the
panel.
• If the cover and panel are installed securely, dust or
water may enter the outdoor unit and fire or electric
shock may result.
If the air conditioner is installed in a small room, measures must be taken to prevent the
refrigerant concentration from exceeding the safety limit when the refrigerant leaks.
• Consult the dealer regarding the appropriate measures to prevent the safety limit from being exceeded. Should the
refrigerant leak and cause the safety limit to be exceeded, harzards due to lack of oxygen in the room could result.
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Operation
Do not damage or use an unspecified power cord.
• There is risk of fire, electric shock, explosion, or injury.
Use a dedicated outlet for this appliance.
• There is risk of fire or electrical shock.
Be cautious that water could not enter the product.
• There is risk of fire, electric shock, or product damage.
Do not touch the power switch with wet hands.
• There is risk of fire, electric shock, explosion, or injury.