Part 1 General Information
Do not use a defective or underrated circuit breaker. Use the correctly rated breaker and fuse. Otherwise there is a risk of fire or electric shock.
Install the panel and the cover of control box securely. Otherwise there is risk of fire or electric shock due to dust, water etc.
Indoor/outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals. Improper or loose connections can cause heat generation or fire.
Do not touch, operate, or repaire the product with wet hands. Holding the plug by hand when taking out. Otherwise there is risk of electric shock or fire.
Do not turn on the breaker when the front panel and cabinet are removed.
Be sure to ground the air conditioner with an earthing conductor connected to the earthing terminal.
Conduct repair works after checking that the refrigerating cycle section has cooled down sufficiently. Otherwise, working on the unit, the hot refrigerating cycle section can cause burns.
Do not tilt the unit while removing panels. Otherwise, the water inside the unit can spill and wet floor.
Do not use the welder in a
Be sure to turn off power switch before connecting or disconnecting connector, or parts damage may be occur.
Service Manual 5