ACSON AINVT-01 INVERTER TESTER AIA-01 = RM120.00 PER PC (17-7-2026=AAA17.5000) Operating Instructions 1) Make sure the unit in ''OFF' condition. 2) Connect U,V,W terminal cable accordingly. 3) Turn ''ON'' power supply & air conditioner. 4) Monitor for few moments for LEDs blink, if all the LEDs blinking together at ONCE, it means the signal from Air-Cond PCB (MAINBOARD) to COMPRESSOR ''OK''. 5) Else the MAINBOARD is ''FAULTY''
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