Si39-302 Test OperationTest Operation 1031.2 Operation When Power is Turned On1.2.1 When Turning On Power First TimeThe unit cannot be run for up to 12 minutes to automatically set the master power and address(indoor-outdoor address, etc.).Status1.2.2 When Turning On Power The Second Time and SubsequentTap the RESET button on the outdoor unit PC board. Operation becomes possible for about 2minutes. If you do not push the RESET button, the unit cannot be run for up to 10 minutes toautomatically set master power.Status1.2.3 When an Indoor Unit or Outdoor unit Has Been Added, or Indoor orOutdoor Unit PC Board Has Been ChangedBe sure to push and hold the RESET button for 5 seconds. If not, the addition cannot berecognized. In this case, the unit cannot be run for up to 12 minutes to automatically set theaddress (indoor-outdoor address, etc.)StatusOutdoor unit Test lamp H2P .... BlinksCan also be set during operation described above.Indoor unit If ON button is pushed during operation described above, the “UH”malfunction indicator blinks.(Returns to normal when automatic setting is complete.)Outdoor unit Test lamp H2P .... BlinksCan also be set during operation described above.Indoor unit If ON button is pushed during operation described above, the operation lamplights but the compressor does not operate. (Returns to normal whenautomatic setting is complete.)Outdoor unit Test lamp H2P .... ONCan also be set during operation described above.Indoor unit If ON button is pushed during operation described above, the “UH” or “U4”malfunction indicator blinks. (Returns to normal when automatic setting iscomplete.)Caution When the 400 volt power supply is applyed to "N" phase by mistake,replace Inverter P.C.B (A2P) and control transformer (T1R, T2R) inswitch box together.(V0847)
