
Contents
1-1 Precautions for the Service ..........................................................................................................................8
1-2 Precautions for the Static Electricity and PL ............................................................................................8
1-3 Precautions for the Safety ...........................................................................................................................8
1-4 Precautions for Handling Refrigerant for Air Conditioner ...................................................................... 9
1-5 Precautions for Welding the Air Conditioner Pipe .................................................................................... 9
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant .............................................. 9
1-7 Other Precautions ......................................................................................................................................... 9