LG L6004R Service Manual - Page 5

Safety Precautions Do not tilt the unit when removing panels. Otherwise, the water inside the unit can spill and wet floor. Do not use the welder in a well-ventilated place. Using the welder in an enclosed room can cause oxygen deficiency. Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. 1.2 Inspections after Repair Check to see if the power cable plug is not dirty or loose. If the plug is dust or loose it can cause an electrical shock or fire. Do not use a joined power cable or extension cable, or share the same power outlet with other electrical appliances. otherwise, it can cause an electrical shock, excessive heat generation or fire. Do not insert hands or other objects through the air inlet or outlet while the product is operating. There are sharp and moving parts that could cause personal injury. Do not block the inlet or outlet of air flow. It may cause product failure Check to see if the parts are mounted correctly and wires are connected. Improper installation and connections can cause an electric shock or an injury. Check the installation platform or frame has corroded. Corroded installation platform or frame can cause the unit to fall, resulting in injury. Be sure to check the earth wire is correctly connected. After the work has finished, be sure to do an insulation tset to check the resistance is 2[Mohm] or more between the charge section and the non-charge metal section (Earth position). If the resistance value is low, a disaster such as a leak or electric shock is caused at user's side. Check the drainage of the indoor unit after the repair. If drainage is faulty the water to enter the room and wet floor. Service Manual 5